


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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553 FZUS51 KGYX 100122 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 922 PM EDT Wed Apr 9 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-101530- 922 PM EDT Wed Apr 9 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM High pressure slides east over New England tonight and settles into the Gulf of Maine Thursday. This will allow winds and seas to diminish. The high then settles across the Canadian Maritimes through the weekend while low pressure over the Mid Atlantic slowly migrates northward along the East Coast. This system will bring increasing northeast flow and building seas Saturday and Sunday. $$ ANZ154-101530- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 922 PM EDT Wed Apr 9 2025 .OVERNIGHT...SW winds 10 to 15 kt, becoming W, then diminishing to 5 to 10 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 9 seconds. .THU...W winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. .THU NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .FRI...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. A chance of rain in the morning. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 2 ft at 4 seconds. A chance of showers after midnight with vsby 1 NM or less. .SAT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SE 6 ft at 9 seconds. A chance of showers in the morning, then showers in the afternoon. Vsby 1 NM or less in the morning. .SAT NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 9 ft. Showers. .SUN...N winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 8 ft. Showers likely. .SUN NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 5 to 7 ft. Showers likely, mainly in the evening. .MON...N winds 10 to 15 kt with gusts up to 25 kt, becoming NE 5 to 10 kt in the afternoon. Seas 4 to 6 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ152-101530- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 922 PM EDT Wed Apr 9 2025 .OVERNIGHT...SW winds around 15 kt with gusts up to 20 kt, becoming W with gusts up to 20 kt, then becoming NW 5 to 10 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at 9 seconds. .THU...W winds around 5 kt, becoming S with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and S 2 ft at 9 seconds. .THU NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .FRI...S winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. .FRI NIGHT...E winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 2 ft at 4 seconds. .SAT...NE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: SE 4 ft at 7 seconds, becoming SE 6 ft at 8 seconds. A chance of showers in the morning, then showers likely in the afternoon. Vsby 1 NM or less in the morning. .SAT NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 8 ft, building to 7 to 9 ft after midnight. Showers. .SUN...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 9 ft. Showers likely. .SUN NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Showers likely, mainly in the evening. .MON...N winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ150-101530- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 922 PM EDT Wed Apr 9 2025 .OVERNIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt towards daybreak. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and S 2 ft at 9 seconds. .THU...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and S 2 ft at 9 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and S 2 ft at 8 seconds. .FRI...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. .FRI NIGHT...E winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 7 seconds. .SAT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: SE 4 ft at 6 seconds, becoming SE 5 ft at 8 seconds. A chance of showers. .SAT NIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 5 to 8 ft, building to 7 to 9 ft after midnight. Showers. .SUN...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 7 to 8 ft, subsiding to 5 to 7 ft in the afternoon. Showers likely. .SUN NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers likely, mainly in the evening. .MON...N winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. A chance of showers in the morning. .MON NIGHT...W winds 5 to 10 kt. Seas 3 to 5 ft. $$ ANZ153-101530- Casco Bay- 922 PM EDT Wed Apr 9 2025 .OVERNIGHT...SW winds 5 to 10 kt, becoming NW. Seas around 2 ft. .THU...W winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...SE winds 5 to 10 kt. Seas around 2 ft. A chance of rain in the morning. .FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of rain and snow showers in the morning, then showers likely in the afternoon. Vsby 1 NM or less in the morning. .SAT NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely. .SUN...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Showers likely, mainly in the evening. .MON...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. $$ ANZ151-101530- Penobscot Bay- 922 PM EDT Wed Apr 9 2025 .OVERNIGHT...W winds 5 to 10 kt, becoming NW towards daybreak. Seas 2 to 3 ft. Wave Detail: S 2 ft at 10 seconds. .THU...W winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .FRI...SE winds around 5 kt. Seas around 2 ft. .FRI NIGHT...E winds around 5 kt. Seas around 2 ft. .SAT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. Vsby 1 NM or less in the morning. .SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely. .SUN...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely, mainly in the evening. .MON...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. $$