


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
934 FZUS51 KGYX 140023 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 823 PM EDT Sun Jul 13 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-141430- 823 PM EDT Sun Jul 13 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM A very humid airmass is in place responsible for persistent sea fog across the coastal waters, occasionally dense. A cold front is on pace to cross the waters Monday night, 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. $$ ANZ154-141430- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 823 PM EDT Sun Jul 13 2025 .REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. Patchy dense fog early this evening. Areas of dense fog late this evening and overnight. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds. Areas of dense fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. A chance of showers in the evening. Patchy fog. Vsby 1 to 3 NM. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .WED NIGHT...S winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. .THU...S winds around 10 kt. Seas 2 to 3 ft. Scattered tstms with a chance of showers in the afternoon. .THU NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the afternoon. .FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. A chance of showers. Winds and seas higher in and near tstms. $$ ANZ152-141430- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 823 PM EDT Sun Jul 13 2025 .REST OF TONIGHT...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog. Vsby 1 NM or less. .MON...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog in the morning, then patchy fog in the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .MON NIGHT...S 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: 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: SE 2 ft at 8 seconds. .WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas around 3 ft. .FRI...SW winds around 10 kt. Seas 2 to 3 ft. A chance of showers in the afternoon. .FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. A chance of showers. $$ ANZ150-141430- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 823 PM EDT Sun Jul 13 2025 .REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog in the morning, then patchy fog in the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .MON NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of fog. Vsby 1 to 3 NM. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. Areas of fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. .WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the afternoon. .FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. A chance of showers. $$ ANZ153-141430- Casco Bay- 823 PM EDT Sun Jul 13 2025 .REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog in the morning. Patchy fog in the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .MON NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Areas of fog. Vsby 1 to 3 NM. .TUE...W 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. .WED...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Scattered tstms with a chance of showers in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and scattered tstms in the afternoon. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. A chance of showers in the evening. Winds and seas higher in and near tstms. $$ ANZ151-141430- Penobscot Bay- 823 PM EDT Sun Jul 13 2025 .REST OF TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog in the morning, then patchy fog in the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .MON NIGHT...S winds around 5 kt. Seas around 2 ft. Areas of fog. Vsby 1 to 3 NM. .TUE...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Areas of fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. .THU...S winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the afternoon. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. A chance of showers. $$