Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 050248
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
948 PM EST Thu Dec 4 2025

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

ANZ100-051700-
948 PM EST Thu Dec 4 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...
High pressure will build in later Friday and allow winds and seas to
gradually diminish. Low pressure passes south of the waters this
weekend. A broad high pressure system builds in early next week.

$$

ANZ154-051700-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
948 PM EST Thu Dec 4 2025

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

.OVERNIGHT...NW winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 15 to 20 kt with gusts up to 25 kt towards daybreak.
Seas 5 to 7 ft. Wave Detail: NW 6 ft at 5 seconds and SE 2 ft at
10 seconds.
.FRI...W winds 10 to 15 kt, becoming SW with gusts up to 20 kt in
the afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and
SE 2 ft at 10 seconds.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds.
.SAT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
4 seconds. A chance of snow and rain showers in the morning. Vsby
1 to 3 NM.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: S 2 ft at 3 seconds.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: NW 2 ft
at 3 seconds.
.SUN NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft. A chance of snow and rain after midnight.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
A chance of snow in the morning with vsby 1 to 3 NM.
.MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.TUE...W winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to
20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 3 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. A chance of snow and rain. Vsby 1 to 3 NM.

$$

ANZ152-051700-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
948 PM EST Thu Dec 4 2025

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

.OVERNIGHT...NW winds 25 to 30 kt with gusts up to 45 kt,
diminishing to 15 to 20 kt with gusts up to 30 kt towards daybreak.
Seas 5 to 8 ft. Wave Detail: NW 7 ft at 5 seconds and SE 3 ft at
10 seconds.
.FRI...NW winds 10 to 15 kt, becoming SW in the afternoon. Seas 3 to
5 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: NW 4 ft
at 5 seconds and SE 2 ft at 10 seconds, becoming SW 2 ft at
4 seconds.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 3 ft at 4 seconds.
.SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at
4 seconds. A chance of snow and rain showers. Vsby 1 to 3 NM.
.SAT NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: S 2 ft at 4 seconds. A chance of showers
in the evening.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: NW 2 ft at 4 seconds.
.SUN NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after
midnight. Seas 2 to 4 ft. A chance of snow. Vsby 1 to 3 NM.
.MON...NW winds 15 to 20 kt with gusts up to 35 kt. Seas 2 to 4 ft.
A chance of snow in the morning with vsby 1 to 3 NM.
.MON NIGHT...NW winds 15 to 20 kt with gusts up to 35 kt. Seas 2 to
4 ft.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 3 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. Rain and snow likely, mainly in the evening. Vsby 1 to 3 NM.

$$

ANZ150-051700-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
948 PM EST Thu Dec 4 2025

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

.OVERNIGHT...NW winds 25 to 30 kt with gusts up to 45 kt,
diminishing to 15 to 20 kt with gusts up to 30 kt towards daybreak.
Seas 5 to 8 ft. Wave Detail: NW 8 ft at 6 seconds and SE 2 ft at
10 seconds.
.FRI...NW winds 10 to 15 kt, becoming W in the afternoon. Seas 4 to
6 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: NW 4 ft
at 6 seconds and SE 2 ft at 10 seconds, becoming W 2 ft at
5 seconds.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 3 ft at 5 seconds.
.SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at
5 seconds. A chance of snow showers. A chance of showers in the
morning, then showers likely in the afternoon. Vsby 1 to 3 NM.
.SAT NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: S 2 ft at 4 seconds. A chance of showers
in the evening.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: NW 2 ft at 5 seconds.
.SUN NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after
midnight. Seas 2 to 4 ft. A chance of snow after midnight with vsby
1 to 3 NM.
.MON...N winds 15 to 20 kt, becoming NW 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. A chance of snow in
the morning. Vsby 1 to 3 NM.
.MON NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 3 to 5 ft.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 3 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. Snow and rain likely. Vsby 1 to 3 NM.

$$

ANZ153-051700-
Casco Bay-
948 PM EST Thu Dec 4 2025

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

.OVERNIGHT...NW winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
.FRI...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.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W
5 to 10 kt after midnight. Seas around 2 ft.
.SAT...W winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. A chance of snow showers. A chance of showers in the
afternoon. Vsby 1 to 3 NM.
.SAT NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft.
.SUN...NW winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...N winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas around 2 ft. A chance of
snow. Vsby 1 to 3 NM.
.MON...N winds 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas around 2 ft. A chance of snow in the morning with
vsby 1 to 3 NM.
.MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas around 2 ft.
.TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon.
Gusts up to 25 kt. Seas around 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. A chance of snow. Vsby 1 to 3 NM.

$$

ANZ151-051700-
Penobscot Bay-
948 PM EST Thu Dec 4 2025

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

.OVERNIGHT...NW winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 15 to 20 kt with gusts up to 30 kt towards daybreak.
Seas 2 to 4 ft. Wave Detail: NW 4 ft at 4 seconds.
.FRI...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, diminishing
to around 5 kt after midnight. Seas around 2 ft.
.SAT...S winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. A chance of snow showers. A chance of showers in the
afternoon. Vsby 1 to 3 NM.
.SAT NIGHT...W winds 5 to 10 kt. Seas around 2 ft. A chance of
showers in the evening.
.SUN...NW winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...N winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 1 foot or less, then around
2 ft after midnight. A chance of snow after midnight with vsby 1 to
3 NM.
.MON...N winds 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas around 2 ft. A chance of snow in the morning with
vsby 1 to 3 NM.
.MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas around 2 ft.
.TUE...W winds around 10 kt, becoming SW in the afternoon. Seas
1 foot or less, then around 2 ft in the afternoon.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Snow and rain likely, mainly in the evening. Vsby 1 to 3 NM.

$$