Coastal Waters Forecast
Issued by NWS Portland, ME

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971
FZUS51 KGYX 040546
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
146 AM EDT Fri Jul 4 2025

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

ANZ100-042000-
146 AM EDT Fri Jul 4 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
High pressure builds in for the weekend, with breezy northwest winds
today. Winds become more southerly through the weekend with building
wave heights Sunday. Another front approaches from the north late
Sunday or early next week.

$$

ANZ154-042000-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
146 AM EDT Fri Jul 4 2025

.TODAY...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at
8 seconds.
.TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds.
.SAT...W winds 5 to 10 kt, becoming S in the afternoon. Seas around
2 ft. Wave Detail: SE 2 ft at 8 seconds.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 9 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Wave Detail: S 3 ft at 5 seconds.
.SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 6 seconds.
.MON...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers after midnight.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. A
chance of tstms in the afternoon.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of tstms
in the evening. A chance of showers.

Winds and seas higher in and near tstms.

$$

ANZ152-042000-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
146 AM EDT Fri Jul 4 2025

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

$$

ANZ150-042000-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
146 AM EDT Fri Jul 4 2025

.TODAY...W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 8 seconds. Patchy fog early this morning.
.TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas around
3 ft. Wave Detail: S 3 ft at 8 seconds.
.SAT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at
8 seconds and SW 2 ft at 3 seconds.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 3 ft at 6 seconds.
.SUN...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at
6 seconds.
.SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: S 5 ft at 6 seconds.
.MON...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. A chance of showers after midnight.
.TUE...SW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers.

$$

ANZ153-042000-
Casco Bay-
146 AM EDT Fri Jul 4 2025

.TODAY...NW winds 5 to 10 kt. Seas around 2 ft.
.TONIGHT...W winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon.
Seas 2 to 4 ft.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW
5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of showers.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. A
chance of tstms in the afternoon.
.TUE NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. A chance of tstms in the evening. A chance of showers.

Winds and seas higher in and near tstms.

$$

ANZ151-042000-
Penobscot Bay-
146 AM EDT Fri Jul 4 2025

.TODAY...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at
7 seconds. Patchy fog early this morning.
.TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 8 seconds.
.SAT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
7 seconds.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 5 seconds.
.SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds.
.SUN 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.
.MON...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
.MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers.
.TUE...SW winds around 5 kt. Seas 2 to 3 ft. A chance of showers.
.TUE NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers.

$$