


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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555 FZUS51 KGYX 071007 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 606 AM EDT Tue Oct 7 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-072300- 606 AM EDT Tue Oct 7 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM Surface high pressure will continue to drift east today and allow a cold front to approach the waters tonight. Gusty southwest winds will shift sharply behind the front to northwesterly. To go along with the wind shift an area of rainfall will move across the waters Tuesday night and Wednesday. High pressure returns for the second half of the work week, allowing winds and seas to diminish. $$ ANZ154-072300- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 606 AM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH WEDNESDAY MORNING... .TODAY...SW winds 10 to 15 kt, becoming S 15 to 20 kt this afternoon. Seas 3 to 5 ft. Wave Detail: S 4 ft at 5 seconds. .TONIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds and SE 2 ft at 10 seconds. Showers likely after midnight. .WED...SW winds 15 to 20 kt, becoming N in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. Rain in the morning, then showers likely in the afternoon. .WED NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: N 4 ft at 4 seconds and E 3 ft at 8 seconds. Scattered showers in the evening. .THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds. .THU NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 6 seconds. .FRI...W winds 5 to 10 kt, becoming SW with gusts up to 20 kt in the afternoon. Seas around 2 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT...W winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .SAT NIGHT...S winds around 5 kt, becoming NE after midnight. Seas 2 to 3 ft. $$ ANZ152-072300- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 606 AM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH WEDNESDAY MORNING... .TODAY...SW winds 10 to 15 kt, increasing to 15 to 20 kt late this morning and afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds. .TONIGHT...SW winds around 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds. Scattered showers after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds. Rain in the morning, then showers likely in the afternoon. .WED NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds. A chance of showers in the evening. .THU...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and E 2 ft at 9 seconds. .THU 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 SE 2 ft at 6 seconds. .FRI...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...SW winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...W winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. $$ ANZ150-072300- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 606 AM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH WEDNESDAY MORNING... .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt this afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 7 seconds. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 30 kt. Seas 5 to 7 ft, subsiding to 4 to 5 ft in the afternoon. Wave Detail: S 6 ft at 7 seconds, becoming SW 5 ft at 7 seconds. Rain. .WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and E 2 ft at 11 seconds. A chance of showers. .THU...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and E 2 ft at 8 seconds. .THU NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 6 seconds. .FRI...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT...W winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. $$ ANZ153-072300- Casco Bay- 606 AM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 10 to 15 kt, becoming S 15 to 20 kt late. Seas 2 to 4 ft. .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Scattered showers after midnight. .WED...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Rain in the morning, then showers likely in the afternoon. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .THU...NW winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. .THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .FRI...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SAT...SW winds around 5 kt. Seas around 2 ft. .SAT NIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. $$ ANZ151-072300- Penobscot Bay- 606 AM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt with gusts up to 20 kt, becoming S 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds. .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 3 seconds. Scattered showers after midnight. .WED...SW winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 3 seconds. Rain. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. A chance of showers in the evening. .THU...NW winds around 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds. .THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas 1 foot or less, then around 2 ft in the afternoon. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SAT...W winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. .SAT NIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. $$