FZUS51 KGYX 312102 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EDT Sun May 31 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM ANZ100-011000- 502 PM EDT Sun May 31 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 60 NM... A weak low pressure tracks southward into the Gulf of Maine late tonight through Monday. A small high pressure center passes through Monday night. A weak low pressure passes east of the water on Tuesday. High pressure then builds across the waters for mid to late week. $$ ANZ151-011000- Penobscot Bay- 502 PM EDT Sun May 31 2026 .TONIGHT...SE winds around 5 kt, becoming E after midnight. Seas 1 foot or less. A chance of showers early this evening. .MON...NE winds around 5 kt, becoming SE in the afternoon. Seas 1 foot or less. .MON NIGHT...SW winds around 5 kt. Seas 1 foot or less. .TUE...SW winds 5 to 10 kt. Seas 1 foot or less. A chance of showers in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less. A chance of showers in the evening. .WED...NE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SW winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .FRI...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ153-011000- Casco Bay- 502 PM EDT Sun May 31 2026 .TONIGHT...SE winds around 5 kt, becoming E after midnight. Seas 2 to 3 ft. Showers likely with a slight chance of tstms early this evening, then a chance of showers late this evening and overnight. .MON...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. .WED...NE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W around 5 kt after midnight. Seas around 2 ft. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ ANZ150-011000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EDT Sun May 31 2026 .TONIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds. A chance of showers, mainly this evening. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 9 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. .WED...NE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. .FRI...SW winds 5 to 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. $$ ANZ152-011000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EDT Sun May 31 2026 .TONIGHT...SE winds 5 to 10 kt, becoming E after midnight, then increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 9 seconds. Showers likely with a slight chance of tstms early this evening, then a chance of showers late this evening and overnight. .MON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming SE around 5 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 3 ft at 9 seconds. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds. .WED...NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. .FRI...SW winds 5 to 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. Winds and seas higher in and near tstms. $$ ANZ154-011000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EDT Sun May 31 2026 .TONIGHT...S winds around 5 kt, becoming NE after midnight, then increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds and NE 2 ft at 6 seconds. A slight chance of tstms early this evening. Showers likely this evening. A chance of showers after midnight. .MON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. A chance of showers in the morning. .MON NIGHT...S winds around 5 kt, becoming SW after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 9 seconds. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds. .WED...NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas around 2 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Winds and seas higher in and near tstms. $$ ANZ180-011000- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 502 PM EDT Sun May 31 2026 .TONIGHT...SE winds 5 to 10 kt, becoming E with gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. A chance of showers. .MON...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 9 seconds. .TUE NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. .WED...NE winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. .FRI...SW winds around 10 kt. Seas 3 to 5 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. $$ ANZ182-011000- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 502 PM EDT Sun May 31 2026 .TONIGHT...SE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. Showers likely, mainly this evening. .MON...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. A chance of showers in the morning. .MON NIGHT...S winds around 5 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 9 seconds. .TUE NIGHT...SW winds around 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 9 seconds. .WED...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI...SW winds around 10 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. $$ ANZ184-011000- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 502 PM EDT Sun May 31 2026 .TONIGHT...S winds 5 to 10 kt, becoming E after midnight, then increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. Showers likely, mainly this evening. .MON...NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 4 ft at 9 seconds. A chance of showers in the morning. .MON NIGHT...S winds around 5 kt, becoming SW after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 9 seconds. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .TUE NIGHT...SW winds around 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 9 seconds. .WED...N winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds. .WED NIGHT...SW winds around 10 kt. Seas around 2 ft. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI...SW winds around 10 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. $$