Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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484 FZUS51 KGYX 211206 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 706 AM EST Fri Nov 21 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-220100- 706 AM EST Fri Nov 21 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Winds turn southerly today ahead of a front. The front crosses tonight, and after a period of gusty winds through Saturday, high pressure will bring gradually improving conditions Saturday night into Sunday. Another weak front crosses Sunday night and will be followed by high pressure building in early next week. $$ ANZ154-220100- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 706 AM EST Fri Nov 21 2025 .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt late this morning and afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 7 seconds. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 7 seconds. .SUN...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Scattered showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. $$ ANZ152-220100- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 706 AM EST Fri Nov 21 2025 .TODAY...SW winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds. .TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 7 seconds. .SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and E 2 ft at 7 seconds. .SUN...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Scattered showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. $$ ANZ150-220100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 706 AM EST Fri Nov 21 2025 .TODAY...SW winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and S 2 ft at 8 seconds. .TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 7 seconds. .SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .SUN NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 8 seconds. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .TUE...SW winds around 10 kt. Seas around 2 ft. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. $$ ANZ153-220100- Casco Bay- 706 AM EST Fri Nov 21 2025 .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 1 to 2 ft, building to 2 to 3 ft this afternoon. .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 to 2 ft. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 1 to 2 ft. .SUN...W winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .MON...NW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...NW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. .TUE...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Scattered showers in the afternoon. .TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Showers likely. $$ ANZ151-220100- Penobscot Bay- 706 AM EST Fri Nov 21 2025 .TODAY...SW winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft, building to 2 to 3 ft this afternoon. Wave Detail: S 2 ft at 3 seconds. .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 2 seconds. .SAT NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .SUN...W winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. .SUN NIGHT...W winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. .MON...NW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. .TUE...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less. .TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Showers likely. $$