502 FZNT23 KNHC 180724 OFFNT3 Offshore Waters Forecast for the Caribbean Sea and Tropical N Atlantic NWS National Hurricane Center Miami, FL 324 AM EDT Sat Apr 18 2026 Offshore Waters Forecast for Caribbean Sea, and the Tropical N Atlantic from 07N to 19N W of 55W. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. AMZ001-181930- Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to 19N W of 55W 324 AM EDT Sat Apr 18 2026 .SYNOPSIS...A weaker than usual pressure gradient will support mainly gentle to moderate winds through the forecast period. Fresh NE winds may develop early next week across the Windward Passage associated with a late- season cold front moving into Cuba. $$ AMZ040-181930- Caribbean N of 18N W of 85W including Yucatan Basin- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 2 to 4 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .SUN...NE to E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .MON...NE winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE to E winds 10 kt S of 20N, and NE to E 10 to 15 kt N of 20N. Seas 4 to 6 ft in N swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft S of 20N, and 6 to 8 ft N of 20N. .WED...E winds 10 kt S of 20N, and E 15 to 20 kt N of 20N. Seas 6 to 8 ft in N to NE swell. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft S of 20N, and 6 to 8 ft N of 20N. $$ AMZ041-181930- Caribbean N of 20N E of 85W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 ft or less. .TONIGHT...W of 81W, E winds 10 kt. E of 81W, variable winds less than 5 kt, becoming NE to E 10 to 15 kt late. Seas 3 ft or less. Scattered showers. .SUN...E winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt, becoming NE 10 kt late. Seas 3 ft or less. .MON...NE to E winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 15 to 20 kt W of 81W, and NE 15 to 20 kt E of 81W. Seas 3 to 5 ft. .WED...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 kt W of 81W, and NE to E 15 to 20 kt E of 81W. Seas 4 to 6 ft. $$ AMZ042-181930- Caribbean from 18N-20N between 80W-85W including Cayman Basin- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 3 ft or less. .TONIGHT...W of 82W, NE to E winds 10 kt. E of 82W, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...NE winds 10 kt. Seas 3 ft or less. .MON...NE winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE winds 10 kt. Seas 3 ft or less. .TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 to 15 kt W of 82W, and NE to E 15 to 20 kt E of 82W. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. $$ AMZ043-181930- Caribbean from 18N-20N between 76W-80W- 324 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 kt. Seas 2 to 4 ft. .TONIGHT...E winds 10 kt. Seas 2 to 4 ft. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 3 ft or less. .MON...NE to E winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE winds 10 to 15 kt W of 78W, and variable less than 5 kt E of 78W. Seas 3 ft or less. .TUE...W of 78W, NE winds 10 to 15 kt. E of 78W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .TUE NIGHT...NE winds 15 to 20 kt W of 78W, and NE to E 10 to 15 kt E of 78W. Seas 3 ft or less, building to 3 to 5 ft late. .WED...NE to E winds 15 to 20 kt W of 78W, and NE to E 10 to 15 kt E of 78W. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt W of 78W, and NE to E 10 to 15 kt E of 78W. Seas 4 to 6 ft. $$ AMZ044-181930- Caribbean approaches to the Windward Passage- 324 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt in the Gulf of Gonave, and E 10 kt elsewhere. Seas 2 to 4 ft. .TONIGHT...Variable winds less than 5 kt in the Gulf of Gonave, and NE to E 10 to 15 kt elsewhere. Seas 2 to 4 ft. .SUN...Variable winds less than 5 kt in the Gulf of Gonave, and E 10 to 15 kt elsewhere. Seas 3 ft or less. .SUN NIGHT...In the Gulf of Gonave, NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt. Seas 2 to 4 ft. .MON...In the Gulf of Gonave, variable winds less than 5 kt in the morning. Variable winds less than 5 kt in the afternoon. Elsewhere, NE to E winds 10 kt in the morning. Seas 3 ft or less. .MON NIGHT...In the Gulf of Gonave, NW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, NE winds 10 kt. Seas 3 ft or less. .TUE...In the Gulf of Gonave, variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. Elsewhere, NE winds 10 to 15 kt. Seas 3 ft or less. .TUE NIGHT...NE winds 10 to 15 kt in the Gulf of Gonave, and NE 15 to 20 kt elsewhere. Seas 2 to 4 ft. .WED...N to NE winds 10 kt in the Gulf of Gonave, and NE 15 to 20 kt elsewhere. Seas 3 to 5 ft. .WED NIGHT...NE winds 10 kt in the Gulf of Gonave, and NE 15 to 20 kt elsewhere. Seas 4 to 6 ft. $$ AMZ045-181930- Gulf of Honduras- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .MON...S of 17N W of 86W, E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .TUE...S of 17N W of 86W, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Elsewhere, NE to E winds 10 kt. Seas 3 ft or less. .TUE NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .WED...S of 17N W of 86W, variable winds less than 5 kt, becoming NE to E 10 kt in the afternoon. Elsewhere, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. $$ AMZ046-181930- Caribbean from 15N to 18N between 80W and 85W- 324 AM EDT Sat Apr 18 2026 .TODAY...W of 82W, E winds 10 kt. E of 82W, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .TONIGHT...W of 82W, NE to E winds 10 kt. E of 82W, variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .MON...NE to E winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE winds 10 kt. Seas 3 ft or less. .TUE...NE winds 10 kt. Seas 3 ft or less. .TUE NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...NE winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft W of 82W, and 2 to 4 ft E of 82W. $$ AMZ047-181930- Caribbean from 15N to 18N between 76W and 80W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 2 to 4 ft. .TONIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SUN...E winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .MON...NE to E winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...NE winds 10 kt. Seas 3 ft or less. .TUE...NE winds 10 kt. Seas 3 ft or less. .TUE NIGHT...NE winds 10 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. $$ AMZ048-181930- Caribbean from 15N to 18N between 72W and 76W- 324 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 kt. Seas 2 to 4 ft. .TUE...NE to E winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. $$ AMZ049-181930- Caribbean N of 15N between 68W and 72W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. $$ AMZ050-181930- Caribbean N of 15N between 64W and 68W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 kt. Seas 2 to 4 ft. .WED...E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 ft or less. $$ AMZ051-181930- Offshore Waters Leeward Islands- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. Scattered showers. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .SUN...E winds 10 to 15 kt in the Caribbean, and E 15 to 20 kt in the Atlc. Seas 6 to 8 ft in E swell. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .WED...In the Caribbean, E winds 10 kt in the morning, becoming variable less than 5 kt. In the Atlc, E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 kt. Seas 2 to 4 ft. $$ AMZ052-181930- Tropical N Atlantic from 15N to 19N between 55W and 60W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 15 kt. Seas 6 to 8 ft in E swell. .TONIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in NE to E swell. .SUN...E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .SUN NIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .MON...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. .WED...S of 17N, E winds 10 kt. N of 17N, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 kt. Seas 2 to 4 ft. $$ AMZ053-181930- W Central Caribbean from 11N to 15N W of 80W- 324 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...NE winds 10 kt. Seas 3 ft or less. .MON...NE winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .TUE...NE winds 10 kt. Seas 3 ft or less. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .WED...NE winds 10 kt. Seas 3 ft or less. .WED NIGHT...NE winds 10 kt. Seas 3 ft or less. $$ AMZ054-181930- Caribbean from 11N to 15N between 76W and 80W including Colombia Basin- 324 AM EDT Sat Apr 18 2026 .TODAY...W of 78W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. E of 78W, NE to E winds 10 kt. Seas 3 to 5 ft. .TONIGHT...NE winds 10 kt. Seas 2 to 4 ft. .SUN...NE to E winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 10 kt. Seas 2 to 4 ft. .WED...NE winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE winds 10 kt. Seas 2 to 4 ft. $$ AMZ055-181930- Caribbean from 11N to 15N between 72W and 76W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ056-181930- Caribbean S of 15N between 68W and 72W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .WED...E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. $$ AMZ057-181930- Caribbean S of 15N between 64W and 68W including Venezuela Basin- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 ft or less. $$ AMZ058-181930- Offshore Waters Windward Islands including Trinidad and Tobago- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. Scattered showers. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. Scattered showers. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. $$ AMZ059-181930- Tropical N Atlantic from 11N and 15N between 55W and 60W- 324 AM EDT Sat Apr 18 2026 .TODAY...E winds 15 kt. Seas 6 to 8 ft in NE to E swell. .TONIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .SUN...E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .SUN NIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. .WED...E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. $$ AMZ062-181930- Tropical N Atlantic from 7N and 11N between 55W and 60W- 324 AM EDT Sat Apr 18 2026 .TODAY...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. .TONIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .SUN...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .SUN NIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .MON...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .WED...E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. $$ AMZ060-181930- SW Caribbean S of 11N W of 80W- 324 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. .TONIGHT...N to NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...N to NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .MON...Variable winds less than 5 kt. Seas 3 ft or less. .MON NIGHT...S of 10N, N winds 10 kt in the evening, becoming variable less than 5 kt. N of 10N, N to NE winds 10 kt. Seas 3 ft or less. .TUE...S of 10N, variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. N of 10N, N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .TUE NIGHT...Variable winds less than 5 kt S of 10N, and N to NE 10 kt N of 10N. Seas 3 ft or less. .WED...S of 10N, variable winds less than 5 kt, becoming NW 10 kt in the afternoon. N of 10N, variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. $$ AMZ061-181930- SW Caribbean S of 11N E of 80W including the approaches to the Panama Canal- 324 AM EDT Sat Apr 18 2026 .TODAY...N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .TONIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...S of 10N, N to NE winds 10 kt in the morning, becoming variable less than 5 kt. N of 10N, N to NE winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .MON...Variable winds less than 5 kt S of 10N, and N to NE 10 kt N of 10N. Seas 3 to 5 ft. .MON NIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...Variable winds less than 5 kt S of 10N, and N to NE 10 kt N of 10N. Seas 2 to 4 ft. .WED NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. $$ Forecaster AL  896 FZNT24 KNHC 180730 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 330 AM EDT Sat Apr 18 2026 Offshore Waters Forecast for the Gulf of America Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ001-181930- Synopsis for the Gulf of America 330 AM EDT Sat Apr 18 2026 .SYNOPSIS...A ridge across the northern Gulf will slowly weaken today. A weak pressure gradient across the basin will support gentle to moderate E to SE winds across most of the basin today. Fresh to strong N to NE winds and building seas will follow a cold front moving across the northern Gulf tonight through the early part of the week. The front will stall from the Florida Straits to south Texas by late Mon then dissipate into mid week. $$ GMZ040-181930- NW Gulf of America including Stetson Bank- 330 AM EDT Sat Apr 18 2026 .TODAY...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 kt. Seas 3 to 5 ft. .SUN...NE winds 20 to 25 kt. Seas 6 to 9 ft in N swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. Scattered showers. .MON...E winds 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...E to SE winds 15 kt. Seas 5 to 7 ft. .TUE NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 15 kt. Seas 4 to 6 ft. $$ GMZ041-181930- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 330 AM EDT Sat Apr 18 2026 .TODAY...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...NE winds 20 to 25 kt. Seas 6 to 9 ft in NE to E swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .MON...NE to E winds 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft in NE to E swell. .TUE...E to SE winds 15 kt. Seas 5 to 7 ft in NE to E swell. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. $$ GMZ056-181930- N Central Gulf of America Offshore Waters- 330 AM EDT Sat Apr 18 2026 .TODAY...SE to S winds 10 kt. Seas 3 ft or less. .TONIGHT...W of 89W, SE winds 10 kt in the evening. Variable winds less than 5 kt late. E of 89W, variable winds less than 5 kt in the evening. Seas 3 ft or less. .SUN...N to NE winds 15 to 20 kt. Seas 3 ft or less, building to 4 to 6 ft in the afternoon. .SUN NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .MON...NE to E winds 20 kt. Seas 6 to 8 ft in NE swell. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .TUE...E winds 15 to 20 kt. Seas 6 to 9 ft in E swell. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in E swell. .WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. $$ GMZ057-181930- NE Gulf of America N of 26N E of 87W- 330 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .TONIGHT...Variable winds less than 5 kt W of 85W, and NW to N 10 kt E of 85W. Seas 3 ft or less. .SUN...W of 85W, NW to N winds 10 kt, shifting to N to NE 15 to 20 kt in the afternoon. E of 85W, N winds 10 kt. Seas 3 ft or less, building to 3 to 5 ft in the afternoon. .SUN NIGHT...W of 85W, N to NE winds 20 to 25 kt. E of 85W, N winds 10 kt, shifting to N to NE 15 to 20 kt late. Seas 5 to 7 ft. .MON...NE winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .TUE...E winds 20 to 25 kt. Seas 6 to 9 ft in E swell. .TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft in E to SE swell. .WED...E winds 15 to 20 kt. Seas 5 to 7 ft in SE swell. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. $$ GMZ058-181930- W Central Gulf of America from 22N to 26N W of 94W- 330 AM EDT Sat Apr 18 2026 .TODAY...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .SUN NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. Scattered showers. .MON...NE winds 10 kt W of 96W, and E 15 to 20 kt E of 96W. Seas 5 to 7 ft in N to NE swell. .MON NIGHT...E to SE winds 10 to 15 kt W of 96W, and E 15 to 20 kt E of 96W. Seas 6 to 8 ft in NE swell. .TUE...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SE winds 10 kt. Seas 4 to 6 ft in NE to E swell. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. $$ GMZ045-181930- W Central Gulf of America from 22N to 26N between 91W and 94W- 330 AM EDT Sat Apr 18 2026 .TODAY...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. .MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in NE swell. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .WED NIGHT...E to SE winds 15 kt. Seas 5 to 7 ft in NE to E swell. $$ GMZ046-181930- Central Gulf of America from 22N to 26N between 87W and 91W- 330 AM EDT Sat Apr 18 2026 .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE to E winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less, building to 5 to 7 ft in E swell late. .MON...NE winds 15 to 20 kt. Seas 3 to 5 ft S of 24N, and 5 to 7 ft N of 24N. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...E winds 15 to 20 kt. Seas 6 to 9 ft in N to NE swell. .TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .WED...E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .WED NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in E swell. $$ GMZ047-181930- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 330 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 kt. Seas 2 to 4 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .SUN...NE winds 10 kt. Seas 3 ft or less. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. .MON...NE winds 10 to 15 kt. Seas 2 to 4 ft S of 24N, and 5 to 7 ft N of 24N. .MON NIGHT...NE winds 10 to 15 kt S of 24N, and NE 20 to 25 kt N of 24N. Seas 6 to 8 ft. .TUE...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in N to NE swell. .TUE NIGHT...E winds 20 kt. Seas 7 to 10 ft in NE to E swell. .WED...E winds 15 to 20 kt. Seas 7 to 10 ft in E swell. .WED NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in E swell. $$ GMZ048-181930- SW Gulf of America S of 22N W of 94W- 330 AM EDT Sat Apr 18 2026 .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers. .MON...NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE to E winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 kt. Seas 3 to 5 ft. .WED...E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 kt. Seas 3 to 5 ft. $$ GMZ049-181930- Central Bay of Campeche- 330 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE winds 15 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...S of 20N, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. N of 20N, E winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. $$ GMZ050-181930- E Bay of Campeche including Campeche Bank- 330 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...W of 90W, E to SE winds 10 to 15 kt, shifting to NE in the afternoon. E of 90W, E winds 15 to 20 kt. Seas 5 to 7 ft in N to NE swell. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in N to NE swell. $$ Forecaster AL  613 FZNT25 KNHC 180731 OFFNT5 Offshore Waters Forecast for the SW N Atlantic including the Bahamas NWS National Hurricane Center Miami, FL 331 AM EDT Sat Apr 18 2026 Offshore Waters Forecast for the SW N Atlantic from 19N to 31N W of 55W including Bahamas. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. AMZ101-181945- Synopsis for the SW N Atlantic including the Bahamas 331 AM EDT Sat Apr 18 2026 .SYNOPSIS...A surface trough extending from 30N73W to the central Bahamas will dissipate today. High pressure will build into the area from the east in the wake of the trough. A cold front is forecast to move off the coast of northeast Florida Sun night. Expect fresh to strong N to NE winds and building seas in the wake of the front as it reaches from Bermuda to the Florida Straits by late Mon, from 31N60W to central Cuba by late Tue, before stalling and dissipating along roughly 22N through mid week. $$ AMZ063-181945- Atlantic from 29N to 31N W of 77W- 331 AM EDT Sat Apr 18 2026 .TODAY...W of 79W, S to SW winds 10 kt. E of 79W, S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .TONIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...NW winds 10 kt, shifting to N to NE 15 to 20 kt late. Seas 2 to 4 ft, building to 5 to 7 ft late. Scattered showers. .MON...NE winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .MON NIGHT...Winds NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .TUE...NE winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .WED NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in E to SE swell. $$ AMZ064-181945- Atlantic from 29N to 31N between 74W and 77W- 331 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 2 to 4 ft. .TONIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 3 ft or less. .SUN...S to SW winds 10 kt. Seas 3 ft or less. .SUN NIGHT...W of 75W, W winds 10 kt, shifting to NW to N 15 to 20 kt late. E of 75W, SW to W winds 10 kt. Seas 3 ft or less, building to 3 to 5 ft late. .MON...N to NE winds 20 to 25 kt W of 75W, and N to NE 15 to 20 kt E of 75W. Seas 6 to 9 ft in NW to N swell. .MON NIGHT...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .TUE...Winds NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .WED...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. .WED NIGHT...W of 75W, variable winds less than 5 kt. E of 75W, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in E swell. $$ AMZ065-181945- Atlantic from 29N to 31N between 70W and 74W- 331 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 2 to 4 ft. .TONIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 2 to 4 ft. .SUN...W of 72W, variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. E of 72W, S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Scattered showers. .MON...W of 72W, N winds 15 to 20 kt. E of 72W, SW to W winds 10 to 15 kt, shifting to NW in the afternoon. Seas 4 to 6 ft, building to 6 to 9 ft in SE swell in the afternoon. .MON NIGHT...Winds N to NE winds 20 to 25 kt. Seas 7 to 10 ft in NW to N swell. .TUE...Winds N to NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .TUE NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. .WED...NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .WED NIGHT...W of 72W, NE winds 10 kt. E of 72W, NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in N to NE swell. $$ AMZ066-181945- Atlantic from 29N to 31N between 65W and 70W- 331 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt W of 67W, and S to SW 10 kt E of 67W. Seas 2 to 4 ft. Scattered showers. .TONIGHT...Variable winds less than 5 kt, becoming S 10 kt late. Seas 2 to 4 ft. .SUN...S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .MON...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...W of 67W, W to NW winds 10 to 15 kt, becoming N 20 to 25 kt late, Seas 6 to 8 ft. E of 67W, SW to W winds 10 to 15 kt. Seas 2 to 4 ft, building to 5 to 7 ft late. .TUE...N winds 20 to 25 kt. Seas 7 to 11 ft in NW swell. .TUE NIGHT...N winds 20 to 25 kt. Seas 7 to 11 ft in NW to N swell. .WED...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in N swell. .WED NIGHT...NE winds 10 kt. Seas 6 to 8 ft in N swell. $$ AMZ067-181945- Atlantic from 29N to 31N between 60W and 65W- 331 AM EDT Sat Apr 18 2026 .TODAY...W of 62W, S winds 10 kt in the morning, becoming variable less than 5 kt. E of 62W, variable winds less than 5 kt. Seas 2 to 4 ft. Scattered showers. .TONIGHT...W of 62W, S winds 10 kt. E of 62W, variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .MON...S winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...W of 62W, W winds 10 to 15 kt, becoming NW to N 20 to 25 kt in the afternoon, Seas 4 to 6 ft, building to 6 to 9 ft in the afternoon. E of 62W, SW winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...W of 62W, N winds 20 to 25 kt. Seas 7 to 11 ft. E of 62W, NW to N winds 15 to 20 kt. Seas 6 to 9 ft. .WED...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in N swell. $$ AMZ068-181945- Atlantic from 29N to 31N between 55W and 60W- 331 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 2 to 4 ft. .TONIGHT...W of 57W, variable winds less than 5 kt, becoming SE 10 kt late. E of 57W, E to SE winds 10 kt. Seas 2 to 4 ft. .SUN...SE winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .MON...SE winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W of 57W, SW to W winds 10 kt, shifting to W to NW 15 to 20 kt late. E of 57W, SW winds 10 kt. Seas 4 to 6 ft in NE swell. .WED...W of 57W, N winds 15 to 20 kt. E of 57W, SW to W winds 10 kt, shifting to NW 15 to 20 kt in the afternoon. Seas 7 to 10 ft W of 57W, and 6 to 8 ft E of 57W. .WED NIGHT...N winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. $$ AMZ069-181945- Atlantic from 27N to 29N W of 77W- 331 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 2 to 4 ft. .TONIGHT...W of 78W, SE winds 10 kt. E of 78W, variable winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft or less. .SUN...W of 78W, SW winds 10 kt. E of 78W, S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .MON...Winds N to NE winds 15 to 20 kt. W of 78W, seas 6 to 8 ft. E of 78W, seas 2 to 4 ft, building to 6 to 8 ft in the afternoon. .MON NIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .TUE...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .WED...NE to E winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .WED NIGHT...E winds 10 kt. Seas 6 to 8 ft in NE to E swell. $$ AMZ070-181945- Atlantic from 27N to 29N between 74W and 77W- 331 AM EDT Sat Apr 18 2026 .TODAY...Variable winds less than 5 kt. Seas 2 to 4 ft. .TONIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt, shifting to SW in the afternoon. Seas 2 to 4 ft. .SUN NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. .MON...W of 75W, N winds 10 kt, shifting to N to NE 15 to 20 kt in the afternoon, Seas 3 ft or less, building to 5 to 7 ft in the afternoon. E of 75W, NW to N winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in N swell. .TUE...NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .TUE NIGHT...NE winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. .WED...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .WED NIGHT...NE to E winds 10 kt. Seas 6 to 8 ft in NE swell. $$ AMZ071-181945- Atlantic from 27N to 29N between 70W and 74W- 331 AM EDT Sat Apr 18 2026 .TODAY...W of 72W, variable winds less than 5 kt, becoming E 10 kt in the afternoon. E of 72W, SE winds 10 kt. Seas 2 to 4 ft. .TONIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...Variable winds less than 5 kt W of 72W, and S 10 kt E of 72W. Seas 2 to 4 ft. Scattered showers. .MON...SW to W winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...W of 72W, N to NE winds 20 to 25 kt. Seas 6 to 9 ft. E of 72W, NW winds 10 kt, shifting to N 15 to 20 kt late, Seas 2 to 4 ft, building to 6 to 9 ft late. .TUE...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in N swell. .TUE NIGHT...NE winds 20 to 25 kt. Seas 8 to 12 ft in N to NE swell. .WED...NE winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. .WED NIGHT...NE winds 10 kt. Seas 6 to 8 ft in N to NE swell. $$ AMZ072-181945- Atlantic from 27N to 29N between 65W and 70W- 331 AM EDT Sat Apr 18 2026 .TODAY...SE winds 10 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 10 kt. Seas 3 to 5 ft. .SUN...SE to S winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .MON...S winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. .TUE...N to NE winds 20 to 25 kt W of 67W, and NW to N 15 to 20 kt E of 67W. W of 67W, seas 7 to 11 ft. E of 67W, seas 3 to 5 ft, building to 7 to 10 ft in the afternoon. .TUE NIGHT...N to NE winds 20 to 25 kt. Seas 8 to 12 ft in NW to N swell. .WED...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in N swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft in N swell. $$ AMZ073-181945- Atlantic from 27N to 29N between 60W and 65W- 331 AM EDT Sat Apr 18 2026 .TODAY...SE winds 10 kt. Seas 3 to 5 ft. .TONIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .SUN...SE winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .MON...SE to S winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .TUE...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W of 62W, N winds 15 to 20 kt. Seas 7 to 10 ft. E of 62W, W winds 10 kt, shifting to NW to N 15 to 20 kt late, Seas 3 to 5 ft, building to 6 to 9 ft late. .WED...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in N swell. $$ AMZ074-181945- Atlantic from 27N to 29N between 55W and 60W- 331 AM EDT Sat Apr 18 2026 .TODAY...W of 57W, variable winds less than 5 kt, becoming E 10 kt in the afternoon. E of 57W, E winds 10 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .MON...E to SE winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .TUE...S winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...W of 57W, SW to W winds 10 kt. E of 57W, variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 3 to 5 ft. .WED...W of 57W, W winds 15 to 20 kt, shifting to N in the afternoon. E of 57W, SW to W winds 10 kt. Seas 6 to 9 ft W of 57W, and 3 to 5 ft E of 57W. .WED NIGHT...N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. $$ AMZ075-181945- Northern Bahamas from 24N to 27N- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 kt. Seas 2 to 4 ft. .SUN...E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .SUN NIGHT...Variable winds less than 5 kt in the open Atlc waters, and NE to E 10 kt elsewhere. Seas 2 to 4 ft. .MON...Variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 2 to 4 ft. .MON NIGHT...N to NE winds 15 to 20 kt in the open Atlc waters, and NE 15 to 20 kt elsewhere. Seas 4 to 6 ft, building to 6 to 9 ft in NE swell late. .TUE...NE winds 20 to 25 kt. Seas 7 to 11 ft in the open Atlc waters, and 6 to 9 ft elsewhere. .TUE NIGHT...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .WED...NE to E winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 7 to 10 ft in NE swell. $$ AMZ076-181945- Atlantic from 22N to 27N E of Bahamas to 70W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 3 to 5 ft. .TONIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .SUN...SE winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...Variable winds less than 5 kt W of 73W, and SE 10 kt E of 73W. Seas 3 to 5 ft. Scattered showers. .MON...Variable winds less than 5 kt W of 73W, and S 10 kt E of 73W. Seas 3 to 5 ft. .MON NIGHT...W of 73W, N to NE winds 15 to 20 kt. Seas 2 to 4 ft, building to 6 to 9 ft late. E of 73W, variable winds less than 5 kt, becoming NW to N 10 kt late, Seas 3 to 5 ft. .TUE...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in NW to N swell. .TUE NIGHT...NE winds 20 to 25 kt. Seas 8 to 12 ft in N to NE swell. .WED...NE winds 15 to 20 kt. Seas 8 to 12 ft in N to NE swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft in N to NE swell. $$ AMZ077-181945- Atlantic from 22N to 27N between 65W and 70W- 331 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .SUN...SE winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 kt. Seas 3 to 5 ft. .MON...SE to S winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...Variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 3 to 5 ft. .TUE...W of 67W, NW winds 10 kt, shifting to N 15 to 20 kt in the afternoon, Seas 3 to 5 ft, building to 6 to 9 ft in the afternoon. E of 67W, SW winds 10 kt, shifting to NW in the afternoon, Seas 3 to 5 ft. .TUE NIGHT...W of 67W, N to NE winds 20 to 25 kt. Seas 8 to 12 ft. E of 67W, N to NE winds 15 to 20 kt. Seas 7 to 10 ft. .WED...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in N swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 7 to 11 ft in N swell. $$ AMZ078-181945- Atlantic from 25N to 27N between 60W and 65W- 331 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 kt. Seas 4 to 6 ft in E to SE swell. .SUN NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 kt. Seas 3 to 5 ft. .TUE...S to SW winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...W of 62W, NW to N winds 15 to 20 kt. Seas 3 to 5 ft, building to 6 to 9 ft late. E of 62W, variable winds less than 5 kt, becoming W 10 kt late, Seas 3 to 5 ft. .WED...N winds 15 to 20 kt. Seas 7 to 11 ft W of 62W, and 6 to 9 ft E of 62W. .WED NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. $$ AMZ079-181945- Atlantic from 25N to 27N between 55W and 60W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E to SE winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .TUE...W of 57W, S winds 10 kt. E of 57W, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .TUE NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. .WED...SW to W winds 10 kt. W of 57W, seas 2 to 4 ft, building to 5 to 7 ft in the afternoon. E of 57W, seas 2 to 4 ft. .WED NIGHT...N winds 15 to 20 kt W of 57W, and W 10 to 15 kt E of 57W. W of 57W, seas 7 to 10 ft. E of 57W, seas 4 to 6 ft, building to 6 to 9 ft late. $$ AMZ080-181945- Central Bahamas including Cay Sal Bank- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 kt. Seas 3 to 5 ft. .MON...NE to E winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .TUE NIGHT...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .WED...NE to E winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. $$ AMZ081-181945- Atlantic from 22N to 25N E of Bahamas to 70W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 kt. Seas 4 to 6 ft in E swell. .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .MON NIGHT...S of 23N, E to SE winds 10 kt. N of 23N, variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 3 to 5 ft. .TUE...S of 23N, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon, Seas 3 to 5 ft. N of 23N, N to NE winds 15 to 20 kt. Seas 3 to 5 ft, building to 7 to 10 ft in the afternoon. .TUE NIGHT...NE winds 15 to 20 kt S of 23N, and NE 20 to 25 kt N of 23N. S of 23N, seas 4 to 6 ft, building to 7 to 10 ft late. N of 23N, seas 7 to 11 ft. .WED...NE winds 15 to 20 kt. Seas 8 to 12 ft in N to NE swell. .WED NIGHT...NE winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. $$ AMZ082-181945- Atlantic from 22N to 25N between 65W and 70W- 331 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. Scattered showers. .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .MON NIGHT...SE winds 10 kt. Seas 4 to 6 ft in E to SE swell. .TUE...S of 23N, SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 23N, S to SW winds 10 kt, shifting to W to NW in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...N to NE winds 10 to 15 kt S of 23N, and N to NE 15 to 20 kt N of 23N. S of 23N, seas 3 to 5 ft. N of 23N, seas 5 to 7 ft, building to 7 to 11 ft late. .WED...N to NE winds 15 to 20 kt S of 23N, and NE 15 to 20 kt N of 23N. Seas 7 to 11 ft in NW to N swell. .WED NIGHT...Winds NE winds 15 to 20 kt. Seas 7 to 11 ft in N swell. $$ AMZ083-181945- Atlantic from 22N to 25N between 60W and 65W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .TONIGHT...E winds 15 kt. Seas 5 to 7 ft in E to SE swell. .SUN...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .MON NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in E to SE swell. .TUE...SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .TUE NIGHT...S of 23N, variable less than 5 kt. Variable winds less than 5 kt in the evening. N of 23N, W winds 10 kt late. Seas 3 to 5 ft in E swell. .WED...S of 23N, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. N of 23N, NW winds 15 to 20 kt. Seas 3 to 5 ft S of 23N, and 6 to 9 ft N of 23N. .WED NIGHT...N to NE winds 10 to 15 kt S of 23N, and N to NE 15 to 20 kt N of 23N. Seas 7 to 10 ft in NW to N swell. $$ AMZ084-181945- Atlantic from 22N to 25N between 55W and 60W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .TONIGHT...E winds 15 kt. Seas 5 to 7 ft in E to SE swell. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft in E swell. .MON NIGHT...E winds 10 kt. Seas 4 to 6 ft in E swell. .TUE...S of 23N, E winds 10 kt in the morning, becoming variable less than 5 kt. N of 23N, variable winds less than 5 kt. Seas 3 to 5 ft. .TUE NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. .WED...Variable winds less than 5 kt S of 23N, and SW 10 kt N of 23N. Seas 2 to 4 ft. .WED NIGHT...S of 23N, variable winds less than 5 kt. Seas 3 to 5 ft. N of 23N, variable winds less than 5 kt, becoming SW to W 10 kt late, Seas 4 to 6 ft, building to 6 to 9 ft late. $$ AMZ085-181945- Atlantic S of 22N W of 70W including approaches to the Windward Passage- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt S of 21N, and NE 15 to 20 kt N of 21N. Seas 3 to 5 ft. .WED...S of 21N, NE winds 10 to 15 kt. Seas 5 to 7 ft. N of 21N, NE winds 15 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. $$ AMZ086-181945- Atlantic S of 22N between 65W and 70W including Puerto Rico Trench- 331 AM EDT Sat Apr 18 2026 .TODAY...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .TONIGHT...E winds 15 kt. Seas 5 to 7 ft in E swell. .SUN...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .SUN NIGHT...E winds 15 kt. Seas 5 to 7 ft in E swell. .MON...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...S of 21N, E to SE winds 10 kt. N of 21N, SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft in E swell. .TUE NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. .WED...S of 21N, variable winds less than 5 kt, becoming NE 10 kt in the afternoon, Seas 3 to 5 ft. N of 21N, N to NE winds 10 to 15 kt. Seas 4 to 6 ft, building to 6 to 9 ft in the afternoon. .WED NIGHT...NE to E winds 10 kt S of 21N, and NE 15 to 20 kt N of 21N. Seas 6 to 9 ft in NW to N swell. $$ AMZ087-181945- Atlantic from 19N to 22N between 60W and 65W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 15 kt. Seas 5 to 7 ft in E swell. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 to 20 kt. Seas 6 to 8 ft in E swell. .SUN NIGHT...E winds 15 kt. Seas 5 to 7 ft in E swell. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...S of 20N, E to SE winds 10 kt. N of 20N, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...S of 20N, E winds 10 kt. N of 20N, E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft. .WED...S of 20N, SE winds 10 kt in the morning. Variable winds less than 5 kt in the afternoon. N of 20N, variable winds less than 5 kt in the morning. Seas 2 to 4 ft. .WED NIGHT...Variable winds less than 5 kt S of 20N, and N to NE 10 kt N of 20N. Seas 5 to 7 ft in N swell. $$ AMZ088-181945- Atlantic from 19N to 22N between 55W and 60W- 331 AM EDT Sat Apr 18 2026 .TODAY...E winds 15 to 20 kt. Seas 5 to 7 ft in E swell. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 kt. Seas 6 to 8 ft in E swell. .SUN NIGHT...E winds 15 kt. Seas 5 to 7 ft in E swell. .MON...E winds 15 kt. Seas 5 to 7 ft in E swell. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...S of 20N, E winds 10 kt. N of 20N, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...S of 20N, E winds 10 kt. N of 20N, E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft. .WED...Variable winds less than 5 kt. Seas 2 to 4 ft. .WED NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. $$ Forecaster AL  427 FZNT25 KNHC 180732 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 332 AM EDT Sat Apr 18 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of America .SYNOPSIS...A ridge across the northern Gulf will slowly weaken today. A weak pressure gradient across the basin will support gentle to moderate E to SE winds across most of the basin today. Fresh to strong N to NE winds and building seas will follow a cold front moving across the northern Gulf tonight through the early part of the week. The front will stall from the Florida Straits to south Texas by late Mon then dissipate into mid week. .TODAY...E to SE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN...N to NE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft late. .MON...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 20 to 25 kt. Seas 4 to 6 ft. .TUE...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft. .WED...E winds 15 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A surface trough extending from 30N73W to the central Bahamas will dissipate today. High pressure will build into the area from the east in the wake of the trough. A cold front is forecast to move off the coast of northeast Florida Sun night. Expect fresh to strong N to NE winds and building seas in the wake of the front as it reaches from Bermuda to the Florida Straits by late Mon, from 31N60W to central Cuba by late Tue, before stalling and dissipating along roughly 22N through mid week. .TODAY...E winds 5 to 10 kt S of 27N, and SE 5 to 10 kt N of 27N. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .TONIGHT...E winds 10 to 15 kt S of 27N, and SE 5 to 10 kt N of 27N. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt S of 27N, and SW 5 to 10 kt N of 27N. Seas 2 ft or less. .SUN NIGHT...S of 27N, E winds 5 to 10 kt, Seas 2 ft or less. N of 27N, N to NE winds 5 to 10 kt, becoming NE to E 15 to 20 kt late, Seas 2 ft or less, building to 3 ft late. .MON...NE winds 15 to 20 kt. Seas 2 ft or less S of 27N, and 5 to 7 ft N of 27N. .MON NIGHT...NE winds 20 to 25 kt. S of 27N, seas 3 to 5 ft, building to 5 to 7 ft late. N of 27N, seas 5 to 7 ft. .TUE...NE winds 20 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft S of 27N, and 6 to 9 ft N of 27N. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft S of 27N, and 5 to 7 ft N of 27N.  336 FZNT27 KNHC 180733 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 333 AM EDT Sat Apr 18 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A ridge across the northern Gulf will slowly weaken today. A weak pressure gradient across the basin will support gentle to moderate E to SE winds across most of the basin today. Fresh to strong N to NE winds and building seas will follow a cold front moving across the northern Gulf tonight through the early part of the week. The front will stall from the Florida Straits to south Texas by late Mon then dissipate into mid week. Northwest Gulf of America ...GALE CONDITIONS POSSIBLE TONIGHT THROUGH SUN... .TODAY...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 5 to 10 kt, becoming NE to E 20 to 25 kt with frequent gusts to gale force within 60 nm of the coast late. Seas 3 to 4 ft. .SUN...NE winds 20 to 30 kt with frequent gusts to gale force within 60 nm of the coast. Seas 5 to 7 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .WED...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. North Central and Northeast Gulf of America .TODAY...S winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...S to SW winds 5 to 10 kt, shifting to W to NW late. Seas 2 ft or less. .SUN...N winds 15 to 20 kt. Seas 2 ft or less, building to 3 to 5 ft in the afternoon. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .MON...NE winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.  883 FZNT26 KNHC 180734 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 334 AM EDT Sat Apr 18 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Gentle to moderate E to SE winds and moderate seas will persist through the middle of next week. San Juan Atlantic Waters .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds 15 kt. Seas 5 to 7 ft. .SUN...E winds 15 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 15 kt. Seas 5 to 7 ft. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .TUE...E to SE winds 5 to 10 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 5 to 10 kt. Seas 4 to 5 ft. .WED...NE winds 5 to 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 5 to 10 kt. Seas 5 to 7 ft. San Juan Caribbean Waters .TODAY...E winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers. .SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .MON...E winds 10 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 kt. Seas 3 to 4 ft. .WED...E winds 5 to 10 kt. Seas 3 to 4 ft. .WED NIGHT...NE to E winds 5 to 10 kt. Seas 3 ft.