187 FZUS51 KGYX 172103 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EDT Fri Apr 17 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-181000- 502 PM EDT Fri Apr 17 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... High pressure builds in from the north for prevailing northeast winds. Areas of fog will develop overnight into Saturday. Winds turn southerly ahead of a frontal system that will cross Sunday. Areas of fog and rain will likely develop ahead of this system Saturday night with rain ending Sunday night. Winds turn offshore behind the system with highs pressure building in Monday into Tuesday. $$ ANZ151-181000- Penobscot Bay- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. Patchy fog late this evening and overnight. Vsby 1 to 3 NM late this evening, then 1 NM or less towards daybreak. .SAT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog in the morning with vsby 1 NM or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Patchy fog after midnight with vsby 1 NM or less. .SUN...S winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Areas of dense fog in the morning. Rain. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Rain, mainly in the evening. .MON...W winds around 10 kt. Seas around 2 ft. .MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .TUE...N winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .TUE NIGHT...S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 4 ft. A chance of showers after midnight. .WED...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft. A chance of showers. .WED NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ153-181000- Casco Bay- 502 PM EDT Fri Apr 17 2026 .TONIGHT...SE winds around 5 kt, becoming NE late this evening and early morning, then increasing to 5 to 10 kt towards daybreak. Seas around 2 ft. Patchy fog towards daybreak. Vsby 1 NM or less towards daybreak. .SAT...E winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog in the morning with vsby 1 NM or less. .SAT NIGHT...E winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 3 ft. A chance of showers. Patchy fog after midnight with vsby 1 to 3 NM. .SUN...S winds 5 to 10 kt, becoming W with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Patchy fog in the morning. Rain. Vsby 1 to 3 NM in the morning. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Rain in the evening. .MON...W winds 10 to 15 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE...N winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers after midnight. .WED...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning. .WED NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ150-181000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds. Patchy dense fog late this evening and early morning. Areas of dense fog towards daybreak. Vsby 1 NM or less late this evening and overnight. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 6 seconds. Areas of dense fog in the morning, then patchy fog in the afternoon. Vsby 1 NM or less. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 8 seconds and S 2 ft at 7 seconds. A chance of showers. Areas of dense fog after midnight with vsby 1 NM or less. .SUN...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 8 seconds. Areas of dense fog in the morning. Rain. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and SW 3 ft at 5 seconds. Rain, mainly in the evening. .MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SE 2 ft at 7 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. .TUE...N winds 10 to 15 kt, becoming S 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, building to 4 to 6 ft after midnight. A chance of showers after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft. A chance of showers. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. $$ ANZ152-181000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and E 2 ft at 3 seconds. Patchy fog after midnight. Areas of dense fog towards daybreak. Vsby 1 NM or less after midnight. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and S 2 ft at 8 seconds. Areas of dense fog in the morning, then patchy fog in the afternoon. Vsby 1 NM or less. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming SE around 5 kt after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of showers. Areas of fog after midnight with vsby 1 NM or less. .SUN...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: E 5 ft at 8 seconds. Areas of dense fog in the morning. Rain. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and NW 3 ft at 3 seconds. Rain in the evening. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 7 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. .TUE...N winds 10 to 15 kt, becoming S in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, building to 4 to 5 ft after midnight. A chance of showers after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. A chance of showers in the morning. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. $$ ANZ154-181000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds around 5 kt, increasing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. Patchy fog towards daybreak. Vsby 1 NM or less towards daybreak. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds and SE 2 ft at 8 seconds. Areas of dense fog in the morning with vsby 1 NM or less. .SAT NIGHT...E winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 4 ft. Wave Detail: E 3 ft at 6 seconds. Patchy fog after midnight with vsby 1 NM or less. .SUN...S winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: E 4 ft at 8 seconds. Areas of dense fog in the morning. Rain. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: E 4 ft at 8 seconds and W 3 ft at 3 seconds. Rain in the evening. .MON...W winds 10 to 15 kt. Gusts up to 25 kt in the morning. Seas 2 to 4 ft. Wave Detail: W 3 ft at 3 seconds and E 3 ft at 8 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. .TUE...N winds 10 to 15 kt, becoming SE in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of showers after midnight. .WED...SW winds 15 to 20 kt with gusts up to 25 kt, diminishing to around 10 kt in the afternoon. Seas 2 to 4 ft. A chance of showers in the morning. .WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas 2 to 4 ft. $$ ANZ180-181000- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NE 2 ft at 3 seconds. Patchy fog late this evening. Areas of dense fog after midnight. Vsby 1 NM or less late this evening and overnight. .SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft at 6 seconds and S 3 ft at 7 seconds. Areas of dense fog in the morning with vsby 1 NM or less. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 25 kt, becoming SE 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of showers in the evening. Patchy dense fog in the evening, then areas of dense fog after midnight. Vsby 1 NM or less. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft at 8 seconds and S 3 ft at 7 seconds. Patchy fog in the morning. A chance of rain in the morning, then rain in the afternoon. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Wave Detail: SW 5 ft at 6 seconds and E 4 ft at 8 seconds. Rain, mainly in the evening. .MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 7 seconds. .MON NIGHT...W winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 4 to 5 ft. .TUE...N winds 10 to 15 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. A chance of showers after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. .WED NIGHT...W winds around 15 kt, becoming NW after midnight. Seas 4 to 5 ft. $$ ANZ182-181000- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds 5 to 10 kt with gusts up to 20 kt, increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NE 2 ft at 4 seconds. Patchy fog after midnight. Areas of fog towards daybreak. Vsby 1 NM or less after midnight. .SAT...E winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. Areas of dense fog in the morning with vsby 1 NM or less. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: E 5 ft at 8 seconds and S 2 ft at 7 seconds. Areas of dense fog after midnight with vsby 1 NM or less. .SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 5 ft. Wave Detail: E 5 ft at 8 seconds and S 3 ft at 7 seconds. Areas of fog in the morning. A chance of rain in the morning, then rain in the afternoon. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: W 4 ft at 5 seconds and SE 4 ft at 7 seconds. Rain, mainly in the evening. .MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and SE 2 ft at 7 seconds. .MON NIGHT...W winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 3 to 5 ft. .TUE...N winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, building to 4 to 6 ft after midnight. A chance of showers after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft, subsiding to 3 to 4 ft in the afternoon. A chance of showers in the morning. .WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas 3 to 5 ft. $$ ANZ184-181000- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 502 PM EDT Fri Apr 17 2026 .TONIGHT...NE winds 5 to 10 kt with gusts up to 20 kt, increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NE 2 ft at 6 seconds. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 4 seconds and S 2 ft at 8 seconds. Areas of dense fog in the morning with vsby 1 NM or less. .SAT NIGHT...E winds 5 to 10 kt with gusts up to 20 kt, becoming SE after midnight. Seas 3 to 5 ft. Wave Detail: E 4 ft at 6 seconds. Areas of fog after midnight with vsby 1 NM or less. .SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft at 8 seconds. Areas of dense fog in the morning. Rain. Vsby 1 NM or less in the morning. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 4 seconds and SE 4 ft at 7 seconds. Rain in the evening. .MON...NW winds 15 to 20 kt, becoming W around 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and S 2 ft at 7 seconds. .MON NIGHT...W winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 3 to 4 ft. .TUE...N winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, building to 4 to 5 ft after midnight. A chance of showers after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. A chance of showers in the morning. .WED NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas 3 to 4 ft. $$  964 FZUS56 KMFR 172108 CWFMFR Coastal Waters Forecast National Weather Service Medford, OR 207 PM PDT Fri Apr 17 2026 Coastal waters from Florence Oregon to Point St. George California and westward 60 nm. PZZ300-181000- 207 PM PDT Fri Apr 17 2026 .SYNOPSIS FOR THE SOUTHERN OREGON COASTAL WATERS...A weak thermal trough will maintain gusty north winds and steep seas south of Cape Blanco into early Saturday morning. Low pressure offshore will bring a return of active weather Sunday into Wednesday, with increasing swell and periods of gusty south winds. Winds are likely to be strongest from Sunday morning through Monday evening, with steep seas possible. $$ PZZ350-181000- Coastal waters from Florence to Cape Blanco OR out 10 nm- 207 PM PDT Fri Apr 17 2026 .TONIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to 10 to 15 kt late this evening, then becoming NE 5 to 10 kt after midnight, veering to E late. Seas 3 to 5 ft. Wave Detail: N 3 ft at 5 seconds and N 4 ft at 9 seconds. .SAT...S wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW 3 ft at 8 seconds. .SAT NIGHT...S wind 5 to 10 kt, backing to SE after midnight. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 8 seconds. A slight chance of rain in the evening, then a chance of rain after midnight. .SUN...SE wind 5 to 10 kt, veering to S in the afternoon. Seas 4 to 5 ft. Wave Detail: W 2 ft at 5 seconds and W 5 ft at 9 seconds. A chance of rain. .SUN NIGHT...W wind 5 to 10 kt, becoming NE after midnight. Seas 5 to 7 ft. Wave Detail: SW 2 ft at 5 seconds, SW 6 ft at 10 seconds and W 3 ft at 15 seconds. A chance of rain. .MON...SW wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: W 7 ft at 13 seconds. Rain likely. .MON NIGHT...SW wind 5 to 10 kt, becoming SE after midnight. Seas 5 to 6 ft. Wave Detail: SW 2 ft at 5 seconds and W 6 ft at 11 seconds. Rain likely. .TUE...SE wind around 5 kt, veering to SW in the afternoon. Seas 4 to 5 ft. Wave Detail: W 5 ft at 10 seconds and W 2 ft at 16 seconds. Rain. .TUE NIGHT...W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 9 seconds and NW 4 ft at 16 seconds. Rain likely. .WED...W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 2 ft at 4 seconds and NW 6 ft at 14 seconds. Rain likely. .WED NIGHT...W wind 5 to 10 kt. Seas 7 to 8 ft, building to 9 to 10 ft after midnight. A chance of rain. $$ PZZ356-181000- Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm- 207 PM PDT Fri Apr 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM PDT SATURDAY... .TONIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to 5 to 10 kt after midnight, then becoming SE late. Seas 5 to 6 ft, subsiding to 3 to 5 ft after midnight. Wave Detail: N 4 ft at 5 seconds and N 4 ft at 9 seconds. .SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: N 2 ft at 5 seconds and NW 3 ft at 8 seconds. .SAT NIGHT...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds and SW 2 ft at 15 seconds. A slight chance of rain. .SUN...SE wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 5 ft at 9 seconds and SW 2 ft at 14 seconds. A chance of rain. .SUN NIGHT...S wind 5 to 10 kt, becoming E after midnight. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 8 seconds, SW 2 ft at 5 seconds and W 3 ft at 15 seconds. Rain likely. .MON...S wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at 13 seconds. Rain. .MON NIGHT...SE wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds. Rain. .TUE...SE wind around 5 kt, veering to SW in the afternoon. Seas around 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 2 ft at 14 seconds. Rain. .TUE NIGHT...W wind 5 to 10 kt, backing to SW after midnight. Seas 5 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 9 seconds and W 4 ft at 15 seconds. Rain. .WED...SW wind 5 to 10 kt. Seas 6 to 7 ft, subsiding to 4 to 6 ft in the afternoon. Wave Detail: SW 2 ft at 4 seconds, NW 5 ft at 11 seconds and NW 4 ft at 15 seconds. Rain likely. .WED NIGHT...NW wind 5 to 10 kt. Seas 5 to 6 ft, building to 6 to 8 ft after midnight. A chance of rain. $$ PZZ370-181000- Waters from Florence to Cape Blanco OR from 10 to 60 nm- 207 PM PDT Fri Apr 17 2026 .TONIGHT...N wind 10 to 15 kt, easing to around 5 kt. Seas 4 to 5 ft. Wave Detail: NE 3 ft at 4 seconds, N 4 ft at 9 seconds and SW 2 ft at 16 seconds. .SAT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NE 2 ft at 4 seconds, NW 3 ft at 8 seconds and S 2 ft at 16 seconds. A slight chance of rain in the afternoon. .SAT NIGHT...S wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: SW 3 ft at 5 seconds, SW 5 ft at 8 seconds and S 2 ft at 15 seconds. A chance of rain. .SUN...S wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: SW 3 ft at 5 seconds, SW 6 ft at 9 seconds and S 2 ft at 15 seconds. Rain likely. .SUN NIGHT...SE wind 5 to 10 kt, backing to E after midnight. Seas 6 to 8 ft. Wave Detail: SW 3 ft at 5 seconds, SW 8 ft at 11 seconds and W 3 ft at 14 seconds. Rain likely. .MON...S wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: S 3 ft at 5 seconds, W 8 ft at 13 seconds and S 2 ft at 14 seconds. Rain. .MON NIGHT...S wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: S 3 ft at 6 seconds, W 6 ft at 11 seconds and S 2 ft at 14 seconds. Rain likely. .TUE...E wind 5 to 10 kt, veering to W in the afternoon. Seas 5 to 6 ft. Wave Detail: S 2 ft at 4 seconds, W 5 ft at 10 seconds and NW 3 ft at 15 seconds. Rain likely, mainly in the morning. .TUE NIGHT...W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 9 seconds and NW 5 ft at 15 seconds. A chance of rain in the evening, then rain likely after midnight. .WED...W wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: W 3 ft at 4 seconds, NW 8 ft at 13 seconds and SW 2 ft at 14 seconds. Rain likely, mainly in the morning. .WED NIGHT...NW wind 10 to 15 kt. Seas 9 to 11 ft. A chance of rain. $$ PZZ376-181000- Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm- 207 PM PDT Fri Apr 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM PDT SATURDAY... .TONIGHT...N wind 15 to 20 kt with gusts up to 25 kt, becoming NW 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NE 4 ft at 5 seconds, N 4 ft at 9 seconds and S 2 ft at 16 seconds. .SAT...SW wind around 5 kt, backing to S in the afternoon. Seas around 4 ft. Wave Detail: NE 2 ft at 5 seconds, NW 3 ft at 8 seconds and S 2 ft at 16 seconds. A slight chance of rain in the afternoon. .SAT NIGHT...S wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 8 seconds and S 2 ft at 15 seconds. A chance of rain. .SUN...S wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: SW 3 ft at 4 seconds, SW 6 ft at 9 seconds and S 2 ft at 15 seconds. Rain likely. .SUN NIGHT...SE wind 10 to 15 kt. Seas 6 to 7 ft, building to 6 to 9 ft after midnight. Wave Detail: S 2 ft at 4 seconds, SW 8 ft at 10 seconds and W 4 ft at 15 seconds. Rain. .MON...SE wind 15 to 20 kt with gusts up to 25 kt, becoming S 10 to 15 kt in the afternoon. Seas 8 to 10 ft, subsiding to 7 to 8 ft in the afternoon. Wave Detail: S 3 ft at 4 seconds, W 9 ft at 13 seconds and S 2 ft at 14 seconds. Rain. .MON NIGHT...SE wind around 10 kt. Seas 6 to 7 ft. Wave Detail: S 3 ft at 5 seconds, W 7 ft at 11 seconds and S 2 ft at 14 seconds. Rain. .TUE...E wind around 10 kt, veering to S in the afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 10 seconds and SW 3 ft at 15 seconds. Rain. .TUE NIGHT...NW wind around 10 kt. Seas around 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 8 seconds and NW 4 ft at 15 seconds. Rain likely. .WED...W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: W 3 ft at 4 seconds and W 6 ft at 14 seconds. Rain likely, mainly in the morning. .WED NIGHT...NW wind 10 to 15 kt. Seas 7 to 8 ft, building to 9 to 10 ft after midnight. A chance of rain. $$  621 FZUS52 KCHS 172139 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 539 PM EDT Fri Apr 17 2026 South Santee River SC to Altamaha Sound GA out 60 NM, including Charleston Harbor and Grays Reef National Marine Sanctuary AMZ300-181100- 539 PM EDT Fri Apr 17 2026 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Atlantic high pressure will prevail through Saturday. A strong cold front will push across the waters Sunday bringing a period of hazardous winds and seas. Improving conditions arrive Sunday night into Monday as high pressure quickly returns. $$ AMZ340-181100- Charleston Harbor- 539 PM EDT Fri Apr 17 2026 .TONIGHT...SW winds 5 to 10 kt. .SAT...S winds 5 to 10 kt. .SAT NIGHT...S winds 10 kt. .SUN...SW winds 10 kt, becoming W with gusts to 20 kt in the afternoon. A slight chance of showers in the afternoon. .SUN NIGHT...N winds 10 to 15 kt with gusts to 20 kt. A slight chance of tstms in the evening. A slight chance of showers. .MON...NE winds 10 to 15 kt. .MON NIGHT...SE winds 5 kt, becoming NW after midnight. .TUE...NE winds 5 to 10 kt. .TUE NIGHT...S winds 5 kt. .WED...SW winds 5 to 10 kt. .WED NIGHT...SW winds 5 to 10 kt. Winds and waves higher in and near tstms. $$ AMZ360-181100- Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 539 PM EDT Fri Apr 17 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 9 seconds. .SAT...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .SAT NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 8 seconds. .SUN...SW winds 15 kt, becoming W in the afternoon. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 8 seconds. A slight chance of showers in the afternoon. .SUN NIGHT...N winds 20 to 25 kt with gusts to 30 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave Detail: E 4 ft at 8 seconds and NW 3 ft at 5 seconds, becoming NE 5 ft at 5 seconds and SW 1 foot at 5 seconds. A slight chance of tstms in the evening. A chance of showers. .MON...NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NE 6 ft at 7 seconds. .MON NIGHT...SE winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. .TUE...NE winds 15 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .WED...SW winds 10 to 15 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ AMZ362-181100- Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 539 PM EDT Fri Apr 17 2026 .TONIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 9 seconds and S 1 foot at 4 seconds. .SAT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. .SAT NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. .SUN...W winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. A slight chance of showers in the afternoon. .SUN NIGHT...N winds 15 to 20 kt, becoming NE 20 to 25 kt after midnight. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave Detail: SE 4 ft at 8 seconds and NW 3 ft at 3 seconds, becoming NE 5 ft at 5 seconds. A slight chance of showers. .MON...NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NE 6 ft at 6 seconds. .MON NIGHT...SE winds 5 to 10 kt, becoming S 10 to 15 kt after midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. .TUE...NE winds 15 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. $$ AMZ364-181100- Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 539 PM EDT Fri Apr 17 2026 .TONIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds. .SAT...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. .SUN...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 5 seconds. A slight chance of showers in the afternoon. .SUN NIGHT...N winds 20 to 25 kt with gusts to 30 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave Detail: SE 4 ft at 8 seconds and NW 3 ft at 3 seconds, becoming NE 5 ft at 5 seconds. A slight chance of showers. .MON...NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NE 6 ft at 6 seconds. .MON NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. .TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .WED...SE winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. $$ AMZ380-181100- Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 539 PM EDT Fri Apr 17 2026 .TONIGHT...SW winds 10 kt. Seas 3 ft. Wave Detail: SW 2 ft at 5 seconds and SE 2 ft at 8 seconds. .SAT...SW winds 10 kt. Seas 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. .SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. .SUN...SW winds 15 to 20 kt, becoming W in the afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. A slight chance of showers in the afternoon. .SUN NIGHT...N winds 20 to 25 kt with gusts to 35 kt. Seas 4 to 6 ft, building to 6 to 8 ft after midnight. Wave Detail: NW 5 ft at 5 seconds and E 5 ft at 8 seconds, becoming NE 8 ft at 6 seconds and SW 1 foot at 5 seconds. A slight chance of tstms in the evening. A chance of showers. .MON...NE winds 20 to 25 kt. Gusts to 35 kt in the morning. Seas 7 to 9 ft, subsiding to 6 to 8 ft in the afternoon. Wave Detail: NE 9 ft at 8 seconds, becoming NE 8 ft at 8 seconds. A slight chance of showers in the morning. .MON NIGHT...E winds 10 kt, becoming NE 15 to 20 kt after midnight. Seas 4 to 6 ft, subsiding to 3 to 4 ft after midnight. .TUE...NE winds 15 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 3 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ AMZ382-181100- Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 539 PM EDT Fri Apr 17 2026 .TONIGHT...S winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 9 seconds and SW 1 foot at 4 seconds. .SAT...SW winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds and SW 2 ft at 4 seconds. .SAT NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. .SUN...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 3 ft at 8 seconds. A slight chance of showers in the afternoon. .SUN NIGHT...N winds 20 to 25 kt, becoming NE 25 to 30 kt after midnight. Seas 4 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: SE 5 ft at 8 seconds and NW 4 ft at 4 seconds, becoming NE 7 ft at 6 seconds. A slight chance of tstms in the evening. A chance of showers. .MON...NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NE 9 ft at 7 seconds. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft, subsiding to 4 to 5 ft after midnight. .TUE...NE winds 15 to 20 kt. Seas 4 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .WED...S winds 5 to 10 kt. Seas 3 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 3 ft. Winds and seas higher in and near tstms. $$ AMZ384-181100- Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 539 PM EDT Fri Apr 17 2026 .TONIGHT...S winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 1 foot at 4 seconds. .SAT...SW winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds. .SAT NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. .SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. .SUN NIGHT...N winds 20 to 25 kt with gusts to 35 kt. Seas 4 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: SE 4 ft at 8 seconds and NW 3 ft at 4 seconds, becoming N 7 ft at 6 seconds. A chance of showers. .MON...NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NE 8 ft at 7 seconds. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft, subsiding to 4 to 6 ft after midnight. .TUE...NE winds 15 to 20 kt. Seas 4 to 5 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .WED...SE winds 5 to 10 kt. Seas 3 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 3 ft. $$  155 FZUS56 KMTR 172151 CWFMTR Coastal Waters Forecast for California National Weather Service San Francisco Bay Area 251 PM PDT Fri Apr 17 2026 Central California Coast from Point Arena to Point Piedras Blancas out to 60 NM, including Monterey Bay, Greater Farallones, and Cordell Bank National Marine Sanctuaries PZZ500-181030- 251 PM PDT Fri Apr 17 2026 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Fresh northwest winds will continue to decrease through Saturday, allowing seas to subside as well. On Sunday winds will shift to the south ahead of a Pacific low pressure system that will bring rain to the area beginning early next week. $$ PZZ570-181030- Waters from Point Arena to Point Reyes 10-60 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 15 seconds. .SAT...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 16 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 15 seconds. .SUN...SW wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and S 2 ft at 15 seconds. A slight chance of showers in the morning, then a chance of showers in the afternoon. .SUN NIGHT...S wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 8 seconds and W 5 ft at 9 seconds. Showers. .MON...S wind 10 to 15 kt. Seas 6 to 7 ft, building to 8 to 9 ft in the afternoon. Wave Detail: W 8 ft at 12 seconds and S 3 ft at 14 seconds. Showers likely. .MON NIGHT...S wind around 10 kt. Seas 8 to 9 ft. Wave Detail: S 8 ft at 11 seconds and W 9 ft at 12 seconds. Rain. .TUE...S wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: S 7 ft at 10 seconds and W 7 ft at 11 seconds. Rain likely in the morning, then showers likely in the afternoon. .TUE NIGHT...W wind around 15 kt. Seas around 6 ft. Wave Detail: W 6 ft at 9 seconds and SW 6 ft at 9 seconds. A chance of rain. .WED...NW wind around 15 kt. Seas around 6 ft. Wave Detail: W 6 ft at 9 seconds and S 2 ft at 15 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas around 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 18 seconds. $$ PZZ571-181030- Waters from Point Reyes to Pigeon Point 10-60 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S 2 ft at 16 seconds. .SAT...NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 16 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds. .SUN...W wind around 5 kt, backing to S in the afternoon. Seas around 3 ft. Wave Detail: NW 2 ft at 6 seconds and S 2 ft at 14 seconds. .SUN NIGHT...S wind 10 to 15 kt. Seas 3 to 5 ft, building to 5 to 6 ft after midnight. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at 14 seconds. A chance of showers in the evening, then showers likely after midnight. .MON...S wind 10 to 15 kt. Seas 5 to 6 ft, building to 7 to 8 ft in the afternoon. Wave Detail: SW 8 ft at 10 seconds. Showers likely. .MON NIGHT...S wind around 10 kt. Seas 8 to 9 ft. Wave Detail: W 9 ft at 12 seconds and S 8 ft at 13 seconds. Rain likely. .TUE...S wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: S 7 ft at 11 seconds and W 7 ft at 11 seconds. Rain likely, mainly in the morning. .TUE NIGHT...W wind around 15 kt. Seas 6 to 7 ft. Wave Detail: SW 7 ft at 9 seconds and W 2 ft at 13 seconds. A chance of rain. .WED...NW wind 10 to 15 kt. Seas around 6 ft. Wave Detail: SW 6 ft at 9 seconds and W 6 ft at 12 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 10 seconds and S 2 ft at 18 seconds. $$ PZZ575-181030- Waters from Pigeon Point to Point Pinos 10-60 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 16 seconds. .SAT...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 15 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. .SUN...W wind around 5 kt, backing to S in the afternoon. Seas around 3 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 14 seconds. .SUN NIGHT...S wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 7 seconds and W 5 ft at 9 seconds. A chance of showers in the evening, then showers likely after midnight. .MON...S wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 9 seconds. Showers likely. .MON NIGHT...S wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: S 9 ft at 11 seconds and W 8 ft at 12 seconds. Rain likely. .TUE...SW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: W 7 ft at 11 seconds and SW 8 ft at 12 seconds. Rain likely, mainly in the morning. .TUE NIGHT...W wind around 15 kt. Seas 6 to 7 ft. Wave Detail: SW 7 ft at 9 seconds. A chance of rain. .WED...NW wind 10 to 15 kt. Seas around 6 ft. Wave Detail: W 6 ft at 9 seconds and SW 6 ft at 12 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 10 seconds and S 2 ft at 17 seconds. $$ PZZ576-181030- Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S 2 ft at 16 seconds. .SAT...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 15 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. .SUN...NW wind 5 to 10 kt, backing to SW in the afternoon. Seas around 3 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 14 seconds. .SUN NIGHT...S wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and SW 3 ft at 13 seconds. A slight chance of showers after midnight. .MON...S wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds and W 4 ft at 8 seconds. A chance of showers in the morning, then showers likely in the afternoon. .MON NIGHT...S wind 10 to 15 kt. Seas 6 to 8 ft, building to 8 to 9 ft after midnight. Wave Detail: W 8 ft at 13 seconds and S 2 ft at 13 seconds. Rain likely. .TUE...SW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at 12 seconds and SW 8 ft at 13 seconds. Rain likely, mainly in the morning. .TUE NIGHT...W wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: SW 7 ft at 9 seconds. A chance of rain. .WED...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W 6 ft at 9 seconds and SW 6 ft at 13 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas around 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 15 seconds. $$ PZZ540-181030- Coastal Waters from Point Arena to Point Reyes California out to 10 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt late. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds and S 2 ft at 15 seconds. .SAT...NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW 3 ft at 7 seconds. .SUN...S wind 5 to 10 kt. Seas around 2 ft or less, then around 3 ft in the afternoon. Wave Detail: W 2 ft at 6 seconds and S 2 ft at 14 seconds. A slight chance of showers in the afternoon. .SUN NIGHT...SE wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds and S 2 ft at 14 seconds. A chance of showers in the evening, then showers likely after midnight. .MON...SE wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 10 seconds and W 4 ft at 11 seconds. Showers. .MON NIGHT...S wind 5 to 10 kt. Seas 7 to 9 ft, subsiding to 6 to 7 ft after midnight. Wave Detail: W 8 ft at 12 seconds and SW 4 ft at 13 seconds. Rain. .TUE...SE wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: S 6 ft at 11 seconds and W 3 ft at 11 seconds. Rain in the morning, then showers likely in the afternoon. .TUE NIGHT...W wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 9 seconds and SW 5 ft at 9 seconds. A chance of rain. .WED...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at 15 seconds. A chance of rain in the morning. .WED NIGHT...NW wind 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 9 seconds and S 2 ft at 16 seconds. $$ PZZ545-181030- Coastal Waters from Point Reyes to Pigeon Point California out to 10 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt late. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 9 seconds. .SAT...NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds. .SAT NIGHT...NW wind 5 to 10 kt, becoming W after midnight. Seas around 3 ft. Wave Detail: NW 2 ft at 7 seconds. .SUN...W wind around 5 kt, backing to SW in the afternoon. Seas around 2 ft or less. Wave Detail: NW 2 ft at 6 seconds. .SUN NIGHT...S wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 9 seconds and SW 2 ft at 12 seconds. A chance of showers in the evening, then showers likely after midnight. .MON...S wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds. Showers likely. .MON NIGHT...S wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: S 7 ft at 11 seconds and W 2 ft at 12 seconds. Rain. .TUE...S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: SW 6 ft at 11 seconds and W 5 ft at 11 seconds. Rain in the morning, then showers likely in the afternoon. .TUE NIGHT...W wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 8 seconds. A chance of rain. .WED...W wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 9 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 8 seconds and SW 2 ft at 16 seconds. .....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 feet at 13 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 1.8 kt at 05:15 PM Friday and 4.6 kt at 05:07 AM Saturday. $$ PZZ560-181030- Coastal Waters from Pigeon Point to Point Pinos California out to 10 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 16 seconds. .SAT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. .SAT NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas around 3 ft. Wave Detail: NW 3 ft at 8 seconds. .SUN...NW wind around 5 kt, backing to SW in the afternoon. Seas around 3 ft in the morning, then around 2 ft or less. Wave Detail: NW 2 ft at 7 seconds. .SUN NIGHT...S wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and SW 3 ft at 10 seconds. A chance of showers after midnight. .MON...S wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds. A chance of showers. .MON NIGHT...S wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 6 to 7 ft, building to 6 to 9 ft after midnight. Wave Detail: SW 8 ft at 11 seconds. Rain. .TUE...S wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 10 seconds and W 6 ft at 11 seconds. Rain in the morning, then showers likely in the afternoon. .TUE NIGHT...SW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: SW 6 ft at 9 seconds. A chance of rain. .WED...SW wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: SW 6 ft at 10 seconds. .WED NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at 16 seconds. $$ PZZ565-181030- Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt late this evening and overnight. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds. .SAT...NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds. .SUN...NW wind around 5 kt, backing to SW in the afternoon. Seas around 3 ft. Wave Detail: NW 2 ft at 7 seconds. .SUN NIGHT...SW wind 5 to 10 kt, becoming SE 10 to 15 kt after midnight. Seas around 2 ft or less, then around 3 ft after midnight. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 14 seconds. A chance of showers after midnight. .MON...SE wind 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and W 3 ft at 8 seconds. A chance of showers. .MON NIGHT...SE wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 4 to 6 ft, building to 5 to 8 ft after midnight. Wave Detail: W 7 ft at 13 seconds and S 2 ft at 14 seconds. Rain likely. .TUE...S wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: SW 6 ft at 11 seconds and W 7 ft at 12 seconds. Rain in the morning, then a chance of showers in the afternoon. .TUE NIGHT...W wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: SW 6 ft at 9 seconds and W 5 ft at 11 seconds. A chance of rain. .WED...W wind 10 to 15 kt, veering to NW in the afternoon. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 9 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 9 seconds and S 2 ft at 16 seconds. $$ PZZ530-181030- San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 251 PM PDT Fri Apr 17 2026 .TONIGHT...W wind 5 to 10 kt, becoming SW after midnight. .SAT...SW wind around 5 kt. .SAT NIGHT...SW wind around 5 kt. .SUN...SW wind 5 to 10 kt. .SUN NIGHT...SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. A slight chance of showers in the evening, then a chance of showers after midnight. .MON...S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. A chance of showers in the morning, then showers likely in the afternoon. .MON NIGHT...SW wind 5 to 10 kt. Rain likely. .TUE...S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Rain likely in the morning, then showers likely in the afternoon. .TUE NIGHT...SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. A chance of rain. .WED...SW wind 5 to 10 kt. A chance of rain in the morning. .WED NIGHT...W wind 5 to 10 kt. $$ PZZ531-181030- San Francisco Bay South of the Bay Bridge- 251 PM PDT Fri Apr 17 2026 .TONIGHT...W wind 5 to 10 kt, becoming SW after midnight, then becoming light and variable late. .SAT...Light and variable winds, becoming NW around 5 kt in the afternoon. .SAT NIGHT...W wind 5 to 10 kt, easing to around 5 kt after midnight. .SUN...Light and variable winds, becoming W 5 to 10 kt in the afternoon. .SUN NIGHT...SW wind around 10 kt, backing to S after midnight. A slight chance of showers in the evening, then a chance of showers after midnight. .MON...S wind 10 to 15 kt. A chance of showers in the morning, then showers likely in the afternoon. .MON NIGHT...SW wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Rain likely. .TUE...S wind around 5 kt, rising to 10 to 15 kt in the afternoon. Rain in the morning, then showers likely in the afternoon. .TUE NIGHT...SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. A chance of rain. .WED...SW wind 5 to 10 kt. A chance of rain in the morning. .WED NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. $$ PZZ535-181030- Monterey Bay- 251 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 10 to 15 kt, becoming N 5 to 10 kt late this evening and early morning, easing to around 5 kt late. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds. .SAT...N wind around 5 kt, backing to W in the afternoon. Seas around 3 ft. Wave Detail: NW 2 ft at 8 seconds. .SAT NIGHT...W wind 5 to 10 kt, easing to around 5 kt after midnight. Seas around 2 ft or less. Wave Detail: NW 2 ft at 7 seconds. .SUN...S wind around 5 kt, veering to SW in the afternoon. Seas around 2 ft or less. .SUN NIGHT...SW wind 5 to 10 kt, backing to S after midnight. Seas around 2 ft or less. Wave Detail: SW 2 ft at 6 seconds. A chance of showers after midnight. .MON...SE wind 10 to 15 kt, veering to S in the afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds. A chance of showers. .MON NIGHT...SW wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 5 ft at 8 seconds. Rain. .TUE...S wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 5 ft at 10 seconds. Rain in the morning, then showers likely in the afternoon. .TUE NIGHT...SW wind 15 to 20 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 8 seconds. A chance of rain. .WED...S wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 10 seconds. .WED NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 4 ft at 8 seconds. Locally lower winds and seas across sheltered portions of the bay. $$  587 FZUS56 KEKA 172153 CWFEKA Coastal Waters Forecast for Northwest California National Weather Service Eureka CA 253 PM PDT Fri Apr 17 2026 WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM PZZ400-181030- 253 PM PDT Fri Apr 17 2026 .SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Winds continue to ease and seas will gradually ease into Saturday. Moderate southerly breezes are expected Saturday night into early next week as a low pressure approaches the area. Winds are expected to become northwest again on Wednesday. $$ PZZ450-181030- Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 253 PM PDT Fri Apr 17 2026 .TONIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft at 9 seconds and SW 1 foot at 14 seconds. .SAT...NW wind 5 kt. Seas 3 ft. Wave Detail: NW 3 ft at 9 seconds and SW 1 foot at 14 seconds. .SAT NIGHT...S wind 5 kt. Seas 3 ft. Wave Detail: NW 2 ft at 8 seconds and SW 1 foot at 14 seconds. .SUN...S wind 10 to 15 kt. Seas 3 ft. Wave Detail: W 3 ft at 9 seconds and SW 1 foot at 14 seconds. A chance of rain. .SUN NIGHT...SE wind 5 to 10 kt. Seas 5 ft. Wave Detail: SW 5 ft at 9 seconds and SW 1 foot at 14 seconds. Rain likely. .MON...S wind 5 to 10 kt. Seas 6 ft. Wave Detail: SW 6 ft at 12 seconds. Rain. .MON NIGHT...SE wind 5 to 10 kt. Seas 7 ft. Wave Detail: W 7 ft at 11 seconds. Rain. .TUE...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 1 foot at 15 seconds. Rain. .TUE NIGHT...SE wind 5 to 10 kt. Seas 5 ft. Wave Detail: W 5 ft at 9 seconds and W 2 ft at 16 seconds. Rain likely. .WED...SW wind 5 to 10 kt. Seas 5 ft. Wave Detail: W 5 ft at 11 seconds and S 1 foot at 13 seconds. Rain likely. .WED NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 6 ft at 13 seconds. A chance of rain. $$ PZZ470-181030- Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 253 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 16 seconds. .SAT...W wind 5 kt. Seas 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 16 seconds. .SAT NIGHT...S wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 3 ft at 8 seconds and S 2 ft at 15 seconds. A chance of rain. .SUN...S wind 10 to 15 kt. Seas 5 ft. Wave Detail: SW 5 ft at 8 seconds and S 2 ft at 15 seconds. Rain likely. .SUN NIGHT...SE wind 10 to 15 kt. Seas 6 ft. Wave Detail: S 6 ft at 8 seconds and S 2 ft at 14 seconds. Rain. .MON...S wind 15 to 20 kt. Seas 8 ft. Wave Detail: SW 8 ft at 11 seconds and S 2 ft at 14 seconds. Rain. .MON NIGHT...SE wind 10 kt. Seas 8 ft. Wave Detail: W 8 ft at 10 seconds and S 2 ft at 14 seconds. Rain. .TUE...S wind 10 kt. Seas 6 ft. Wave Detail: SW 6 ft at 10 seconds and S 2 ft at 15 seconds. Rain. .TUE NIGHT...W wind 10 kt. Seas 6 ft. Wave Detail: W 6 ft at 10 seconds and W 2 ft at 15 seconds. Rain likely. .WED...W wind 10 to 15 kt. Seas 6 ft. Wave Detail: W 6 ft at 11 seconds and S 2 ft at 14 seconds. A chance of rain. .WED NIGHT...N wind 15 kt. Seas 7 ft. Wave Detail: NW 7 ft at 13 seconds and S 2 ft at 16 seconds. A chance of rain. $$ PZZ455-181030- Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 253 PM PDT Fri Apr 17 2026 .TONIGHT...NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 15 seconds. .SAT...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 4 ft at 9 seconds and S 2 ft at 15 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 3 ft. Wave Detail: NW 3 ft at 8 seconds and S 2 ft at 15 seconds. .SUN...SE wind 10 to 15 kt. Seas 3 ft. Wave Detail: W 3 ft at 9 seconds and S 2 ft at 15 seconds. A chance of rain. .SUN NIGHT...SE wind 10 to 15 kt. Seas 5 ft. Wave Detail: SW 5 ft at 8 seconds and S 2 ft at 14 seconds. Rain likely. .MON...SE wind 10 to 15 kt. Seas 7 ft. Wave Detail: SW 7 ft at 10 seconds and S 2 ft at 14 seconds. Rain. .MON NIGHT...SE wind 5 to 10 kt. Seas 8 ft. Wave Detail: W 8 ft at 11 seconds and S 2 ft at 13 seconds. Rain. .TUE...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: SW 5 ft at 10 seconds and S 2 ft at 14 seconds. Rain. .TUE NIGHT...SW wind 5 to 10 kt. Seas 5 ft. Wave Detail: SW 5 ft at 9 seconds and W 2 ft at 15 seconds. Rain likely. .WED...W wind 10 to 15 kt. Seas 6 ft. Wave Detail: W 6 ft at 10 seconds and S 2 ft at 15 seconds. A chance of rain. .WED NIGHT...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 16 seconds. $$ PZZ475-181030- Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 253 PM PDT Fri Apr 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM PDT THIS EVENING... .TONIGHT...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at 16 seconds. .SAT...NW wind 10 to 15 kt. Seas 5 ft. Wave Detail: NW 5 ft at 9 seconds and S 2 ft at 16 seconds. .SAT NIGHT...SW wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 3 ft at 8 seconds and S 2 ft at 15 seconds. .SUN...SE wind 10 to 15 kt. Seas 4 ft. Wave Detail: SW 4 ft at 9 seconds and S 2 ft at 15 seconds. A chance of rain. .SUN NIGHT...SE wind 15 kt. Seas 6 ft. Wave Detail: S 6 ft at 8 seconds and S 2 ft at 14 seconds. Rain. .MON...S wind 15 to 20 kt. Seas 8 ft. Wave Detail: S 8 ft at 10 seconds and S 2 ft at 14 seconds. Rain likely. .MON NIGHT...S wind 10 kt. Seas 8 ft. Wave Detail: SW 8 ft at 11 seconds and S 2 ft at 13 seconds. Rain. .TUE...S wind 10 kt. Seas 6 ft. Wave Detail: S 6 ft at 10 seconds and S 2 ft at 14 seconds. Rain likely. .TUE NIGHT...W wind 10 to 15 kt. Seas 6 ft. Wave Detail: W 6 ft at 9 seconds and W 3 ft at 15 seconds. A chance of rain. .WED...NW wind 10 to 15 kt. Seas 6 ft. Wave Detail: W 6 ft at 10 seconds and S 2 ft at 16 seconds. A chance of rain. .WED NIGHT...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail: NW 7 ft at 10 seconds and S 2 ft at 18 seconds. $$