Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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371 FZUS51 KGYX 050541 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 1241 AM EST Fri Dec 5 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-051945- 1241 AM EST Fri Dec 5 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... High pressure builds in this morning, allowing winds and seas to steadily diminish. Low pressure passes south of the waters this weekend. A broad high pressure system builds in early next week. $$ ANZ154-051945- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 1241 AM EST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... .TODAY...NW winds 10 to 15 kt, becoming SW 5 to 10 kt late this morning and early afternoon, then increasing to 10 to 15 kt with gusts up to 20 kt late. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 10 seconds. .TONIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds. .SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. A chance of showers. A chance of snow showers in the afternoon. Vsby 1 NM or less. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. .SUN NIGHT...N winds 5 to 10 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. A chance of snow. Vsby 1 NM or less. .MON...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of snow in the morning with vsby 1 NM or less. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft. .TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of snow in the evening. A chance of rain. Vsby 1 NM or less. $$ ANZ152-051945- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 1241 AM EST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt with gusts up to 20 kt late this morning and early afternoon, then becoming SW 10 to 15 kt with gusts up to 20 kt late. Seas 3 to 5 ft, subsiding to 2 to 3 ft this afternoon. Wave Detail: NW 4 ft at 5 seconds and SE 2 ft at 10 seconds, becoming SW 2 ft at 4 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. .SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. A chance of showers. A chance of snow showers in the afternoon. Vsby 1 NM or less. .SAT NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. A chance of showers in the evening. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds. .SUN NIGHT...NE winds 5 to 10 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and NW 2 ft at 3 seconds. Snow likely after midnight. .MON...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of snow in the morning with vsby 1 NM or less. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft. .TUE...W winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 6 ft. A chance of snow and rain. Vsby 1 NM or less. $$ ANZ150-051945- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 1241 AM EST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt, becoming SW with gusts up to 20 kt this afternoon. Seas 3 to 5 ft, subsiding to 2 to 3 ft this afternoon. Wave Detail: NW 4 ft at 6 seconds and SE 2 ft at 10 seconds, becoming W 2 ft at 5 seconds. .TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. .SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds. A chance of rain and snow showers in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. A chance of showers in the evening. .SUN...NW winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds. .SUN NIGHT...NE winds around 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: N 3 ft at 3 seconds and SE 2 ft at 8 seconds. A chance of snow in the evening, then snow likely after midnight with vsby 1 NM or less. .MON...N winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. A chance of snow in the morning. Vsby 1 NM or less. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt, diminishing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 3 to 5 ft. .TUE...W winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Rain and snow likely, mainly in the evening. Vsby 1 NM or less. $$ ANZ153-051945- Casco Bay- 1241 AM EST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... .TODAY...W winds 5 to 10 kt, becoming SW early this afternoon, then increasing to 10 to 15 kt with gusts up to 20 kt late. Seas 2 to 3 ft. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas around 2 ft. .SAT...W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. A chance of rain and snow showers in the afternoon. .SAT NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .SUN...N winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...NE winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. A chance of snow. Vsby 1 NM or less. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of snow in the morning with vsby 1 NM or less. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .TUE...W winds 5 to 10 kt, becoming SW 15 to 20 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. A chance of snow. Vsby 1 NM or less. $$ ANZ151-051945- Penobscot Bay- 1241 AM EST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt with gusts up to 20 kt late this morning and afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. .SAT...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. A chance of rain and snow showers in the afternoon. .SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers in the evening. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas around 2 ft. .SUN NIGHT...N winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. A chance of snow in the evening, then snow likely after midnight with vsby 1 NM or less. .MON...N winds 15 to 20 kt with gusts up to 30 kt. Seas around 2 ft. A chance of snow in the morning with vsby 1 NM or less. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. .TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Snow likely, mainly in the evening. Vsby 1 NM or less. $$