Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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035 FZUS51 KGYX 011827 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 227 PM EDT Thu Oct 1 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM ANZ100-020830- 227 PM EDT Thu Oct 1 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 60 NM... Light southwest winds will freshen tonight, and while they will not be particularly gusty they will help to push the fog Downeast and away from the coastal waters. A cold front will cross the waters Friday afternoon with high pressure building in behind it. The next front early week is forecast to be stronger and bring a better chance of conditions hazardous for small craft. $$ ANZ151-020830- Penobscot Bay- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog early this evening. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Showers likely in the afternoon. .FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers in the evening. .SAT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...N winds around 5 kt. Seas around 2 ft. .SUN...E winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 foot or less. .SUN NIGHT...SE winds around 5 kt. Seas 1 foot or less, then around 2 ft after midnight. .MON...SE winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. A chance of showers. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers in the evening. .TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas around 2 ft. $$ ANZ153-020830- Casco Bay- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. .FRI...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers in the afternoon. .FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening. .SAT...N winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...N winds around 5 kt, becoming NE after midnight. Seas around 2 ft. .SUN...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .MON...SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W around 5 kt after midnight. Seas around 2 ft. $$ ANZ150-020830- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 10 seconds. Patchy fog early this evening. .FRI...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 12 seconds. A chance of showers in the afternoon with vsby 1 to 3 NM. .FRI NIGHT...NW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 11 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .SAT...NW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 6 seconds. .SAT NIGHT...NW winds 5 to 10 kt, becoming NE with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .SUN...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. .MON...SE winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. A chance of showers. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers in the evening. .TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .TUE NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. $$ ANZ152-020830- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 11 seconds. A chance of showers in the afternoon with vsby 1 to 3 NM. .FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds and SE 2 ft at 12 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt, diminishing to around 5 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and SE 2 ft at 11 seconds. .SAT NIGHT...NW winds around 5 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .SUN...E winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .MON...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. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .TUE NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. $$ ANZ154-020830- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 9 seconds. A chance of showers in the afternoon with vsby 1 to 3 NM. .FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and E 2 ft at 11 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds and E 2 ft at 11 seconds. .SAT NIGHT...E winds around 5 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 11 seconds. .SUN...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds. .SUN NIGHT...E winds around 5 kt. Seas 2 to 3 ft. A chance of showers after midnight. .MON...W winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. .TUE...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. .TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. $$ ANZ180-020830- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 12 seconds. .FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 11 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .SAT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: N 4 ft at 5 seconds and SE 2 ft at 11 seconds. .SAT NIGHT...N winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and S 2 ft at 6 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds. .SUN NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers after midnight. .MON...SE winds around 10 kt, becoming SW with gusts up to 20 kt in the afternoon. Seas 4 to 5 ft. A chance of showers. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. .TUE...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. $$ ANZ182-020830- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. .FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 11 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and SE 2 ft at 11 seconds. .SAT NIGHT...NE winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and SE 2 ft at 10 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. A chance of showers after midnight. .MON...S winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 5 ft. A chance of showers in the morning. .MON NIGHT...NW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 35 kt. Seas 5 to 6 ft. .TUE...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. $$ ANZ184-020830- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 227 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 10 seconds. .FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and E 2 ft at 12 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds and E 2 ft at 11 seconds. .SAT NIGHT...E winds around 5 kt, becoming NE with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and E 2 ft at 10 seconds. .SUN...E winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds. .SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers after midnight. .MON...SW winds 5 to 10 kt, becoming W 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. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. .TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. $$