Coastal Waters Forecast
Issued by NWS Portland, ME

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981
FZUS51 KGYX 052337
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
637 PM EST Fri Dec 5 2025

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

ANZ100-061345-
637 PM EST Fri Dec 5 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...
Low pressure passes south of the waters this weekend. A broad high
pressure system builds in early next week.

$$

ANZ154-061345-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
637 PM EST Fri Dec 5 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 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 showers in the morning. A chance of
showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: W 3 ft at 4 seconds.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to
10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at
4 seconds and SE 2 ft at 9 seconds.
.SUN NIGHT...NW winds 5 to 10 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 3 seconds and SE
2 ft at 9 seconds. A chance of snow. Vsby 1 NM or less.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. 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. Gusts up to 30 kt. Seas 3 to 5 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 4 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. A chance of snow showers. Vsby 1 to 3 NM.
.WED...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft. A chance of rain in the afternoon with
vsby 1 to 3 NM.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Rain likely. Vsby 1 to 3 NM.

$$

ANZ152-061345-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
637 PM EST Fri Dec 5 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W
5 to 10 kt towards daybreak. 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 in the
afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds. A
chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts
up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds.
.SUN...NW winds 10 to 15 kt, becoming N 5 to 10 kt in the afternoon.
Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds
and S 2 ft at 9 seconds.
.SUN NIGHT...NE winds 5 to 10 kt, becoming N 15 to 20 kt after
midnight. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE
3 ft at 8 seconds. A chance of snow in the evening, then snow likely
after midnight. Vsby 1 NM or less.
.MON...NW winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at
4 seconds and SE 3 ft at 8 seconds. 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 3 to
5 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 around 2 ft,
building to 3 to 5 ft in the afternoon.
.TUE NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 4 to 6 ft. A chance of snow
showers. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft. A chance of rain in the afternoon with
vsby 1 to 3 NM.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Rain likely. Vsby 1 to 3 NM.

$$

ANZ150-061345-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
637 PM EST Fri Dec 5 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at
4 seconds.
.SAT...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at
4 seconds. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts
up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. A
chance of showers in the evening.
.SUN...NW winds 15 to 20 kt, becoming N 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds and S
2 ft at 9 seconds.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: NE
3 ft at 3 seconds and SE 3 ft at 9 seconds. A chance of snow. Vsby
1 to 3 NM, decreasing to 1 NM or less after midnight.
.MON...N winds 15 to 20 kt, becoming NW 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at
4 seconds and SE 3 ft at 8 seconds. 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 3 to
5 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,
building to 3 to 5 ft in the afternoon.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 35 kt. Seas 5 to
7 ft. Snow showers likely, mainly in the evening. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 5 ft.
A chance of rain in the afternoon.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. Rain likely. Vsby 1 to 3 NM after midnight.

$$

ANZ153-061345-
Casco Bay-
637 PM EST Fri Dec 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. A chance of snow showers in the morning.
.SAT NIGHT...W winds 5 to 10 kt. Seas around 2 ft.
.SUN...N winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...NE winds around 5 kt, becoming N 10 to 15 kt after
midnight. Seas 2 to 3 ft. A chance of snow in the evening, then snow
likely after midnight. Vsby 1 NM or less.
.MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft.
A chance of snow in the morning with vsby 1 to 3 NM.
.MON NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
25 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
3 ft. A chance of snow showers. Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. A chance of rain in the afternoon with
vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain likely. A chance of snow after midnight. Vsby 1 to 3 NM.

$$

ANZ151-061345-
Penobscot Bay-
637 PM EST Fri Dec 5 2025

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

$$