Coastal Waters Forecast
Issued by NWS Portland, ME

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351 FZUS51 KGYX 141757 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 157 PM EDT Mon Jul 14 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-150800- 157 PM EDT Mon Jul 14 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM The very humid airmass that is in place is responsible for persistent sea fog across the coastal waters, occasionally dense. A cold front is on pace to cross the waters tonight, breaking up the foggy conditions. High pressure will become predominant Tuesday through late week, along with another moist airmass supportive of more sea fog. Seas remain low with waves 1 to 3 feet and winds generally 10 knots or less. $$ ANZ154-150800- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 157 PM EDT Mon Jul 14 2025 .THIS AFTERNOON...S winds around 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds. Scattered showers and tstms late with vsby 1 to 3 NM. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. Scattered showers and tstms in the evening. Patchy fog. Vsby 1 to 3 NM. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog. Vsby 1 NM or less. .THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .FRI...W winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the evening. Winds and seas higher in and near tstms. $$ ANZ152-150800- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 157 PM EDT Mon Jul 14 2025 .THIS AFTERNOON...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Patchy fog. Isolated showers and tstms late. Vsby 1 to 3 NM. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Areas of fog. Vsby 1 to 3 NM. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Areas of fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Patchy fog. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .THU NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM or less. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ ANZ150-150800- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 157 PM EDT Mon Jul 14 2025 .THIS AFTERNOON...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM. .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Areas of fog. Scattered showers after midnight. Vsby 1 to 3 NM. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. Areas of fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .THU NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM or less. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. $$ ANZ153-150800- Casco Bay- 157 PM EDT Mon Jul 14 2025 .THIS AFTERNOON...S winds around 10 kt. Seas around 2 ft. Patchy fog. Scattered showers with isolated tstms late. Vsby 1 to 3 NM. .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Scattered showers and tstms in the evening. Areas of fog. Vsby 1 to 3 NM. .TUE...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Areas of fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the morning. A chance of showers and scattered tstms in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Scattered tstms with a chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .FRI...W winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .FRI NIGHT...NW winds around 5 kt. Seas around 2 ft. A chance of showers in the evening. Winds and seas higher in and near tstms. $$ ANZ151-150800- Penobscot Bay- 157 PM EDT Mon Jul 14 2025 .THIS AFTERNOON...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby 1 to 3 NM. .TONIGHT...S winds around 5 kt. Seas around 2 ft. Areas of fog. Vsby 1 to 3 NM. .TUE...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Areas of fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 foot or less. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Patchy fog. Vsby 1 NM or less. .FRI...W winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .FRI NIGHT...N winds around 5 kt. Seas around 2 ft. A chance of showers in the evening. $$