FZUS51 KGYX 280641 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 241 AM EDT Tue Apr 28 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-282045- 241 AM EDT Tue Apr 28 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Easterly to southeast flow will prevail over the waters through tonight with high pressure centered over Atlantic Canada. A cut off low in the western Atlantic will send some moisture into the Gulf of Maine Wednesday along with building seas. Increasing easterly flow will develop Wednesday night into Thursday as low pressure forms near southern New England. This low will exit to the northeast Friday morning. $$ ANZ151-282045- Penobscot Bay- 241 AM EDT Tue Apr 28 2026 .TODAY...E winds around 5 kt, becoming SE this afternoon. Seas around 2 ft. .TONIGHT...E winds around 5 kt. Seas 2 to 3 ft. A chance of showers after midnight. .WED...E winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 2 ft at 10 seconds. A chance of showers. .WED NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. A chance of showers in the evening, then showers likely after midnight. .THU...E winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Showers. .THU NIGHT...E winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds. Showers. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...S winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. A chance of showers after midnight. $$ ANZ153-282045- Casco Bay- 241 AM EDT Tue Apr 28 2026 .TODAY...E winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...NE winds around 5 kt. Seas 2 to 4 ft. .WED...E winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers in the afternoon. .WED NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft. Showers. .THU...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers. .THU NIGHT...E winds 10 to 15 kt, becoming NW after midnight. Seas 3 to 5 ft. Showers, mainly in the evening. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers in the morning. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft. .SAT...W winds 5 to 10 kt, becoming S with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .SAT NIGHT...S winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft. $$ ANZ150-282045- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 241 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY MORNING... .TODAY...E winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 9 seconds. .TONIGHT...NE winds 5 to 10 kt. Seas 3 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: SE 5 ft at 9 seconds, becoming SE 6 ft at 10 seconds. A chance of showers after midnight. .WED...E winds around 10 kt with gusts up to 20 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 10 seconds. A chance of showers. .WED NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming SE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight. .THU...E winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: SE 8 ft at 8 seconds. Showers. .THU NIGHT...SE winds 15 to 20 kt, becoming S after midnight. Gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: SE 9 ft at 9 seconds. Showers. .FRI...W winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to 7 ft. A chance of showers in the morning. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. .SAT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt after midnight. Seas 3 to 4 ft. A chance of showers after midnight. $$ ANZ152-282045- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 241 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY MORNING... .TODAY...E winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 9 seconds. .TONIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: SE 4 ft at 9 seconds, becoming SE 6 ft at 10 seconds. A chance of showers after midnight. .WED...E winds around 10 kt with gusts up to 20 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 10 seconds. A chance of showers. .WED NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 6 to 7 ft. Wave Detail: SE 7 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight. .THU...E winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: SE 8 ft at 10 seconds. Showers. .THU NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 6 to 9 ft. Wave Detail: E 8 ft at 8 seconds. Showers. .FRI...W winds around 15 kt with gusts up to 25 kt. Seas 5 to 7 ft. A chance of showers in the morning. .FRI NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 5 ft. .SAT...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 4 to 5 ft. .SAT NIGHT...S winds 5 to 10 kt with gusts up to 20 kt, becoming NE after midnight. Seas 3 to 4 ft. A chance of showers after midnight. $$ ANZ154-282045- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 241 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY MORNING... .TODAY...NE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 8 seconds. .TONIGHT...NE winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E 5 ft at 9 seconds. .WED...NE winds 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: E 7 ft at 10 seconds. A chance of showers in the afternoon. .WED NIGHT...E winds 10 to 15 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: E 7 ft at 10 seconds. Showers. .THU...E winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. Wave Detail: E 7 ft at 10 seconds. Showers. .THU NIGHT...S winds 10 to 15 kt, becoming W after midnight. Gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: E 7 ft at 10 seconds. Showers, mainly in the evening. .FRI...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. .SAT...W winds 5 to 10 kt with gusts up to 20 kt, becoming S in the afternoon. Seas 3 to 4 ft. .SAT NIGHT...S winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. $$ ANZ180-282045- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 241 AM EDT Tue Apr 28 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 9 seconds. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 7 ft, building to 6 to 9 ft after midnight. Wave Detail: SE 6 ft at 9 seconds, becoming SE 8 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas 7 to 9 ft. Wave Detail: SE 9 ft at 10 seconds. A chance of showers. .WED NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt. Seas around 7 ft. Wave Detail: SE 7 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight. .THU...SE winds 20 to 25 kt with gusts up to 35 kt. Seas 7 to 9 ft. Wave Detail: SE 8 ft at 7 seconds and SE 8 ft at 10 seconds. Showers. .THU NIGHT...SE winds 20 to 25 kt, becoming SW 15 to 20 kt after midnight. Seas 8 to 9 ft, subsiding to 6 to 9 ft after midnight. Wave Detail: SE 9 ft at 8 seconds, becoming SE 8 ft at 9 seconds. Showers. .FRI...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. A chance of showers in the morning. .FRI NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 5 to 6 ft. .SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt after midnight. Seas around 4 ft. A chance of showers after midnight. $$ ANZ182-282045- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 241 AM EDT Tue Apr 28 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, building to 4 to 5 ft this afternoon. Wave Detail: SE 4 ft at 8 seconds, becoming SE 5 ft at 9 seconds. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, building to 5 to 8 ft after midnight. Wave Detail: SE 6 ft at 9 seconds, becoming E 7 ft at 10 seconds. A chance of showers after midnight. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas 7 to 8 ft. Wave Detail: E 8 ft at 10 seconds. A chance of showers. .WED NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt. Seas around 7 ft. Wave Detail: E 7 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight. .THU...SE winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 9 ft. Wave Detail: E 9 ft at 9 seconds. Showers. .THU NIGHT...SE winds 15 to 20 kt, becoming W after midnight. Gusts up to 30 kt. Seas 8 to 9 ft, subsiding to 6 to 8 ft after midnight. Wave Detail: SE 8 ft at 8 seconds, becoming E 8 ft at 9 seconds. Showers, mainly in the evening. .FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. A chance of showers in the morning. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to 6 ft. .SAT...W winds 10 to 15 kt, becoming SW in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight. Seas around 4 ft. A chance of showers after midnight. $$ ANZ184-282045- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 241 AM EDT Tue Apr 28 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 9 seconds. .TONIGHT...NE winds around 10 kt with gusts up to 20 kt. Seas 4 to 6 ft. Wave Detail: E 6 ft at 10 seconds. A chance of showers after midnight. .WED...NE winds around 10 kt. Seas 6 to 8 ft. Wave Detail: E 8 ft at 10 seconds. A chance of showers. .WED NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming SE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 6 to 7 ft. Wave Detail: E 7 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight. .THU...SE winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 8 ft. Wave Detail: E 8 ft at 10 seconds. Showers. .THU NIGHT...S winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 6 to 8 ft. Wave Detail: E 8 ft at 9 seconds. Showers, mainly in the evening. .FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. .SAT...W winds 10 to 15 kt, becoming SW in the afternoon. Seas 4 to 5 ft. .SAT NIGHT...S winds around 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 4 ft. A chance of showers after midnight. $$