Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 220628
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
228 AM EDT Tue Jul 22 2025

COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM

ANZ100-222030-
228 AM EDT Tue Jul 22 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
High pressure builds in from the NW today and settles over the waters
through Thursday. The next frontal system looks to cross New England
Friday into Saturday. High pressure returns behind the front for next
weekend.

$$

ANZ154-222030-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
228 AM EDT Tue Jul 22 2025

.TODAY...N winds 5 to 10 kt, becoming SE this afternoon. Seas around
2 ft.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...W winds around 5 kt, becoming S with gusts up to 20 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 4 seconds.
.THU...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 6 seconds.
.FRI...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
A chance of showers in the afternoon.
.FRI NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming NW
after midnight. Seas 2 to 3 ft. A chance of showers.
.SAT...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...S winds around 5 kt. Seas around 2 ft in the evening,
then 1 foot or less.

$$

ANZ152-222030-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
228 AM EDT Tue Jul 22 2025

.TODAY...NW winds 5 to 10 kt, becoming SW this afternoon. Seas 2 to
3 ft. Wave Detail: S 2 ft at 6 seconds and SE 2 ft at 9 seconds.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...SW winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 5 seconds.
.THU...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft.
Wave Detail: S 4 ft at 5 seconds.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. Wave Detail: S 5 ft at 6 seconds.
.FRI...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft.
A chance of showers in the afternoon.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW
5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of showers and
tstms.
.SAT...N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds around 5 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

$$

ANZ150-222030-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
228 AM EDT Tue Jul 22 2025

.TODAY...NW winds 5 to 10 kt, becoming SW this afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...SW winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 5 seconds.
.THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at
5 seconds.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. Wave Detail: S 5 ft at 6 seconds.
.FRI...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft.
A chance of showers in the afternoon.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming NW
after midnight. Seas 3 to 4 ft. A chance of showers.
.SAT...N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft.

$$

ANZ153-222030-
Casco Bay-
228 AM EDT Tue Jul 22 2025

.TODAY...NW winds 5 to 10 kt, becoming SW this afternoon. Seas
around 2 ft.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...W winds around 5 kt, becoming S in the afternoon. Seas around
2 ft.
.WED NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas
around 2 ft.
.THU...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of showers and tstms in the afternoon.
.FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 to 3 ft. A chance of tstms in the evening. A chance of showers.
.SAT...NE winds around 5 kt, becoming SE in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds around 5 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

$$

ANZ151-222030-
Penobscot Bay-
228 AM EDT Tue Jul 22 2025

.TODAY...NW winds 5 to 10 kt, becoming SW this afternoon. Seas
around 2 ft.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft.
.WED...W winds around 5 kt, becoming S in the afternoon. Seas around
2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 6 seconds.
.FRI...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. A
chance of showers and tstms in the afternoon.
.FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft. A chance of tstms in the evening. A chance of showers.
.SAT...N winds around 5 kt, becoming SE in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds around 5 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

$$