FZUS51 KGYX 211203 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 802 AM EDT Thu May 21 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-220100- 802 AM EDT Thu May 21 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... High pressure builds across the region through the end of the week. Broad low pressure then approaches from the southwest this weekend, while the high pressure slowly departs to the east. $$ ANZ151-220100- Penobscot Bay- 802 AM EDT Thu May 21 2026 .TODAY...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SW late. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. .TONIGHT...NW winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .FRI...NW winds around 5 kt, becoming SW with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .FRI NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. .SAT...NE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. .SAT NIGHT...S winds around 5 kt in the evening, becoming light and variable. Seas 1 foot or less. .SUN...SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening, then showers likely after midnight. .MON...E winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely. .MON NIGHT...NW winds around 5 kt. Seas 2 to 4 ft. A chance of showers in the evening. $$ ANZ153-220100- Casco Bay- 802 AM EDT Thu May 21 2026 .TODAY...N winds 5 to 10 kt, becoming W this afternoon. Seas around 2 ft. .TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. .FRI...N winds around 5 kt, becoming S 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, becoming W around 5 kt after midnight. Seas around 2 ft. .SAT...NE winds around 5 kt, becoming SE in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .SAT NIGHT...SE winds around 5 kt. Seas around 2 ft in the evening, then 1 foot or less. .SUN...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the morning, then showers likely in the afternoon. .SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely. .MON...E winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely, mainly in the morning. .MON NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 4 ft. A chance of showers in the evening. $$ ANZ150-220100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 802 AM EDT Thu May 21 2026 .TODAY...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt late this morning, then becoming SW this afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NW 2 ft at 4 seconds. .TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. .FRI...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 8 seconds. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 7 seconds. .SAT...NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas around 2 ft. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the afternoon. .SUN NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers in the evening, then showers likely after midnight. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, building to 4 to 6 ft in the afternoon. Showers likely. .MON NIGHT...NW winds 5 to 10 kt. Seas 5 to 6 ft. A chance of showers in the evening. $$ ANZ152-220100- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 802 AM EDT Thu May 21 2026 .TODAY...N winds 5 to 10 kt with gusts up to 20 kt, becoming SW this afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 8 seconds and NW 2 ft at 3 seconds. .TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. .FRI...N winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. .FRI NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 8 seconds. .SAT...NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. .SAT NIGHT...SE winds around 5 kt. Seas around 2 ft. .SUN...SE 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. A chance of showers in the afternoon. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers in the evening, then showers likely after midnight. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. Showers likely, mainly in the morning. .MON NIGHT...W winds 5 to 10 kt. Seas 5 to 6 ft. A chance of showers in the evening. $$ ANZ154-220100- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 802 AM EDT Thu May 21 2026 .TODAY...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt late this morning, then becoming E early this afternoon, becoming S late. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .FRI...N winds 5 to 10 kt, becoming S with gusts up to 20 kt in the afternoon. Seas around 2 ft. .FRI NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming W after midnight. Seas around 2 ft. .SAT...NE winds around 5 kt, becoming SE around 5 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. A chance of showers after midnight. .SUN...E winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning, then showers likely in the afternoon. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. .MON...NE winds 5 to 10 kt. Seas 4 to 6 ft. A chance of showers. .MON NIGHT...SE winds 5 to 10 kt, becoming W after midnight. Seas 4 to 6 ft. A chance of showers in the evening. $$ ANZ180-220100- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 802 AM EDT Thu May 21 2026 .TODAY...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt early this afternoon, then becoming SW late. Seas 3 to 5 ft. Wave Detail: N 3 ft at 4 seconds and S 3 ft at 7 seconds. .TONIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and NW 2 ft at 3 seconds. .FRI...N winds 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 8 seconds. .FRI 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. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 8 seconds. .SAT...N winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas around 2 ft. .SUN...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. A chance of showers in the afternoon. .SUN NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely. .MON...SE winds 15 to 20 kt, becoming S 10 to 15 kt in the afternoon. Seas 4 to 5 ft, building to 5 to 7 ft in the afternoon. Showers likely, mainly in the morning. .MON NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft. A chance of showers in the evening. $$ ANZ182-220100- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 802 AM EDT Thu May 21 2026 .TODAY...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt early this afternoon, then becoming SW late. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and S 3 ft at 7 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 8 seconds. .FRI...N winds 5 to 10 kt with gusts up to 20 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 8 seconds. .FRI NIGHT...SW winds around 10 kt with gusts up to 20 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 8 seconds. .SAT...N winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers in the afternoon. .SUN NIGHT...E winds around 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely. .MON...E winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to 7 ft. Showers likely, mainly in the morning. .MON NIGHT...W winds around 10 kt. Seas 5 to 7 ft. A chance of showers in the evening. $$ ANZ184-220100- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 802 AM EDT Thu May 21 2026 .TODAY...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt with gusts up to 20 kt late this morning and early afternoon, then becoming S late. Seas 2 to 4 ft. Wave Detail: N 3 ft at 4 seconds and S 3 ft at 8 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 8 seconds. .FRI...N winds 5 to 10 kt with gusts up to 20 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 9 seconds. .FRI NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. .SAT...NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers in the morning, then showers likely in the afternoon. .SUN NIGHT...E winds around 15 kt with gusts up to 25 kt. Seas 4 to 5 ft. Showers likely. .MON...E winds 10 to 15 kt, becoming N in the afternoon. Seas 4 to 6 ft. Showers likely, mainly in the morning. .MON NIGHT...W winds 5 to 10 kt. Seas 5 to 6 ft. A chance of showers in the evening. $$