878 FZNT23 KWNM 171608 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1208 PM EDT Fri Apr 17 2026 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A cold front will move S over the area today and tonight. A high pressure ridge will build S across the region tonight into Sat, then weaken Sat night. A warm front will lift N over the area Sat night into Sun. A strong cold front will move offshore Sun, then pass E of the waters Sun night. A secondary cold front will cross the area Mon, then pass E of the waters Mon night. Another ridge will build E into the region Mon night and Tue, then shift E of the waters Tue night as another cold front approaches from the W. Eastport Maine to Cape Cod .TODAY...N to NE winds 5 to 10 kt, becoming NE 5 to 15 kt. Seas 3 to 5 ft. Chance of rain and areas of fog with vsby 1 nm or less. .TONIGHT...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .SAT...E winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers and chance of tstms. .SAT NIGHT...S to SE winds 10 to 20 kt. Seas 5 to 8 ft. Areas of fog with vsby 1 nm or less. .SUN...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. .TUE...S winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Cape Cod to Nantucket Shoals and Georges Bank .TODAY...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .SAT...E to NE winds 10 to 20 kt. Seas 4 to 8 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .SAT NIGHT...SW winds 5 to 15 kt. Seas 4 to 8 ft. Areas of fog with vsby 1 nm or less. .SUN...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. .SUN NIGHT...NW winds 20 to 30 kt. Seas 4 to 7 ft. .MON...NW winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 7 ft. .TUE NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. South of New England .TODAY...W to SW winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas 5 to 7 ft. Scattered showers with vsby 1 nm or less. .TONIGHT...NE winds 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .SAT...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...NW winds 20 to 30 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 7 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft.  258 FZNT24 KWNM 171608 OFFN02 NAVTEX Marine Forecast for Mid-Atlantic states waters NWS Ocean Prediction Center Washington DC 1208 PM EDT Fri Apr 17 2026 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A high pressure ridge will persist across the southern and central waters today, shift just S of the waters tonight into Sun, then weaken Sun night. A cold front will move SE across the waters today, stall tonight and Sat, then return N as a warm front Sat night and Sun. A strong cold front will move E across the area Sun and Sun night, before a secondary cold front moves over the N portion Mon. High pressure will build E into the region Mon night through Tue night. Sandy Hook to 37.5N ...GALE FORCE WINDS POSSIBLE SUN NIGHT... .TODAY...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 5 to 7 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .SAT...E winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .SUN...NW winds 20 to 30 kt. Seas 5 to 8 ft. .SUN NIGHT...N winds 25 to 35 kt. Seas 5 to 8 ft. .MON...NW winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. 37.5N to Cape Hatteras ...GALE FORCE WINDS POSSIBLE SUN... .TODAY...W to SW winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and chance of tstms. .SAT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .SUN...N to NW winds 25 to 35 kt. Seas 5 to 9 ft. .SUN NIGHT...N winds 25 to 35 kt. Seas 6 to 10 ft. .MON...NW winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 5 to 8 ft. .TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. Cape Hatteras to Murrells Inlet ...GALE FORCE WINDS POSSIBLE SUN NIGHT... .TODAY...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and chance of tstms. .SAT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...SW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...N winds 25 to 35 kt. Seas 7 to 10 ft. .MON...N winds 20 to 30 kt. Seas 7 to 10 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .TUE...N winds 15 to 25 kt. Seas 6 to 10 ft. .TUE NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 7 ft.  376 FZNT25 KWNM 171608 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 1208 PM EDT Fri Apr 17 2026 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A high pressure ridge will persist over the region today into Sun, then weaken late Sun and Sun night as a strong cold front moves SE across the waters. High pressure will build NW and N of the waters Mon through Tue night. Murrells Inlet to 31N ...GALE FORCE WINDS POSSIBLE SUN NIGHT... .TODAY...SW winds 5 to 15 kt. Seas 3 to 5 ft. .TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...N winds 15 to 25 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 25 to 35 kt. Seas 6 to 10 ft. .MON...N to NE winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .TUE...E to NE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 5 to 15 kt. Seas 4 to 7 ft. South of 31N .TODAY...W to SW winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 20 to 30 kt. Seas 5 to 9 ft. .MON...NE winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .TUE...E to NE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 5 to 15 kt. Seas 5 to 8 ft.