Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
096 FZUS51 KGYX 291754 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 154 PM EDT Tue Jul 29 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-300800- 154 PM EDT Tue Jul 29 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM Humid airmass will keep chances for sea fog into Wednesday. A cold front will sag south and cross the waters Wednesday night and stall just south of the water on Thursday, keeping scattered showers. A final push of cooler air will drive the front out of the area, but a persistant northeast fetch will lead to some building seas into Saturday. High pressure will dominate the weather after that, with fair boating conditions likely. $$ ANZ154-300800- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 154 PM EDT Tue Jul 29 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog early with vsby 1 to 3 NM. .TONIGHT...NW winds around 5 kt, becoming N after midnight. Seas around 2 ft. Patchy fog after midnight. .WED...NE winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less. .WED NIGHT...NE winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Scattered tstms with a chance of showers in the evening, then a chance of showers after midnight. Vsby 1 to 3 NM in the evening. .THU...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds. A chance of showers. .THU NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds. Showers likely, mainly in the evening. .FRI...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers. .FRI NIGHT...NE winds 10 to 15 kt, becoming N after midnight. Seas 2 to 3 ft. .SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ152-300800- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 154 PM EDT Tue Jul 29 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog early with vsby 1 to 3 NM. .TONIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog. .WED...E winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Patchy fog in the morning. .WED NIGHT...SE winds around 5 kt, becoming N after midnight. Seas around 2 ft. Scattered tstms with a chance of showers in the evening, then a chance of showers after midnight. Vsby 1 to 3 NM in the evening. .THU...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 8 seconds. A chance of showers. .THU NIGHT...SW winds 5 to 10 kt, becoming N with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. A chance of showers. .FRI...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT...NE winds 5 to 10 kt, becoming N with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .SAT...N winds 5 to 10 kt with gusts up to 20 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ150-300800- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 154 PM EDT Tue Jul 29 2025 .THIS AFTERNOON...SW winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog early with vsby 1 to 3 NM. .TONIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog. .WED...E winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Patchy fog in the morning. .WED NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Scattered tstms in the evening. A chance of showers. .THU...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. A chance of showers. .THU NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. A chance of showers. .FRI...NE winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .FRI NIGHT...NE winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. .SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ153-300800- Casco Bay- 154 PM EDT Tue Jul 29 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...N winds around 5 kt. Seas around 2 ft in the evening, then 1 foot or less. .WED...E winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Scattered tstms with a chance of showers in the afternoon. .WED NIGHT...SE winds around 5 kt, becoming N after midnight. Seas around 2 ft in the evening, then 1 foot or less. Scattered tstms in the evening. A chance of showers. .THU...N winds around 5 kt, becoming E in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers. .THU NIGHT...SW winds around 5 kt, becoming N after midnight. Seas 1 foot or less. A chance of showers. .FRI...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. A chance of showers in the morning. .FRI NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft in the evening, then 1 foot or less. .SAT...N winds 5 to 10 kt, becoming S in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ151-300800- Penobscot Bay- 154 PM EDT Tue Jul 29 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy fog early with vsby 1 to 3 NM. .TONIGHT...NW winds around 5 kt. Seas 1 foot or less. Patchy fog. .WED...SW winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less. Patchy fog in the morning. A chance of showers in the afternoon. .WED NIGHT...SW winds around 5 kt, becoming N after midnight. Seas 1 foot or less. Scattered tstms in the evening. A chance of showers. .THU...N winds around 5 kt. Seas 1 foot or less. A chance of showers in the afternoon. .THU NIGHT...W winds around 5 kt, becoming N after midnight. Seas 1 foot or less. A chance of showers. .FRI...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 1 foot or less. .FRI NIGHT...E winds around 5 kt, becoming N after midnight. Seas 1 foot or less. .SAT...N winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less. .SAT NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Winds and seas higher in and near tstms. $$