


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
176 FZUS51 KGYX 061007 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 606 AM EDT Mon Oct 6 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-062300- 606 AM EDT Mon Oct 6 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM High pressure will hold over the waters into Tuesday before a cold front begins to approach the coast Tuesday night. Southwest winds will increase with gusts at or above 25 knots into Wednesday when wind direction shifts sharply to northwest. Seas will also build to around 5 feet outside of the bays by Tuesday night. High pressure will return for the second half of the work week and allow winds and seas to diminish. $$ ANZ154-062300- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 606 AM EDT Mon Oct 6 2025 .TODAY...SW winds 5 to 10 kt with gusts up to 20 kt, increasing to 10 to 15 kt with gusts up to 20 kt late this morning and afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 12 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 11 seconds. .TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers in the evening, then rain after midnight. .WED...W winds 10 to 15 kt, becoming N in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: S 4 ft at 6 seconds, becoming NW 3 ft at 5 seconds. Rain. .WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 4 seconds and E 2 ft at 9 seconds. A chance of showers in the evening. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. .THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ152-062300- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 606 AM EDT Mon Oct 6 2025 .TODAY...SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 11 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds. A chance of showers in the evening, then rain after midnight. .WED...W winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. Rain. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds. A chance of showers in the evening. .THU...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ150-062300- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 606 AM EDT Mon Oct 6 2025 .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: S 6 ft at 6 seconds. A chance of showers in the evening, then rain after midnight. .WED...SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft, subsiding to 3 to 4 ft in the afternoon. Wave Detail: S 6 ft at 7 seconds, becoming SW 4 ft at 6 seconds. Rain. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 6 seconds. A chance of showers in the evening. .THU...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .FRI...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .FRI NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. $$ ANZ153-062300- Casco Bay- 606 AM EDT Mon Oct 6 2025 .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. .TONIGHT...SW 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 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers in the evening, then rain after midnight. .WED...W winds 10 to 15 kt, becoming N 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 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. .THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .FRI...W winds around 5 kt, becoming SW with gusts up to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ151-062300- Penobscot Bay- 606 AM EDT Mon Oct 6 2025 .TODAY...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. .TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .TUE NIGHT...SW winds around 15 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 4 seconds. A chance of showers in the evening, then rain after midnight. .WED...W winds 10 to 15 kt, becoming NW in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 3 seconds. Rain. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. A chance of showers in the evening. .THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. .FRI...SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. $$