Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 061450
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
950 AM EST Sat Dec 6 2025

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

ANZ100-070500-
950 AM EST Sat Dec 6 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...
Light snow reduces visibility this morning along the coast, improving
this afternoon. A cold front crosses the waters early Sunday morning
as high pressure pushes into the Canadian Maritimes. Weak low
pressure quickly passes through northern New England Sunday night,
strengthening as it enters the Gulf of Maine Monday. An active
pattern is likely heading into the middle of next week.

$$

ANZ154-070500-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
950 AM EST Sat Dec 6 2025

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

$$

ANZ152-070500-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
950 AM EST Sat Dec 6 2025

.REST OF TODAY...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds. A chance of snow and rain late this morning and
early afternoon, then a slight chance of showers late. Vsby 1 NM or
less late this morning and early afternoon.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 4 seconds.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt, becoming N 5 to
10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at
4 seconds and SE 2 ft at 9 seconds.
.SUN NIGHT...NE winds 5 to 10 kt, becoming N 15 to 20 kt with gusts
up to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ft at
9 seconds and N 2 ft at 3 seconds. A chance of snow in the evening,
then snow likely after midnight. Vsby 1 to 3 NM.
.MON...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 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 NM or less.
.MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 3 to 5 ft. Wave Detail: NW 4 ft at 4 seconds and SE 2 ft at
8 seconds.
.TUE...W winds around 10 kt, becoming SW 15 to 20 kt with gusts up
to 25 kt in the afternoon. Seas 2 to 4 ft.
.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of snow. Vsby 1 NM or less.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.
A chance of rain in the afternoon with vsby 1 NM or less.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. Rain likely. Vsby 1 NM or less.

$$

ANZ150-070500-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
950 AM EST Sat Dec 6 2025

.REST OF TODAY...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail:
SW 2 ft at 4 seconds. A chance of rain late this morning. A chance
of snow. Rain likely this afternoon. Vsby 1 NM or less late this
morning and early afternoon.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers in the
evening.
.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 5 seconds
and SE 2 ft at 9 seconds.
.SUN NIGHT...NE winds 5 to 10 kt, becoming N 15 to 20 kt with gusts
up to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ft at
9 seconds and NE 2 ft at 3 seconds. A chance of snow in the evening,
then snow likely after midnight. Vsby 1 to 3 NM.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 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 NM or less.
.MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. Wave Detail: NW 4 ft at 4 seconds.
.TUE...W winds around 10 kt, becoming SW 15 to 20 kt with gusts up
to 25 kt in the afternoon. Seas 2 to 4 ft.
.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft. Snow likely in the evening, then a chance of rain and snow
after midnight. Vsby 1 NM or less.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 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 NM or less after midnight.

$$

ANZ153-070500-
Casco Bay-
950 AM EST Sat Dec 6 2025

.REST OF TODAY...SW winds around 5 kt, increasing to 5 to 10 kt this
afternoon. Seas around 2 ft. Snow likely late this morning, then a
chance of snow early this afternoon. Vsby 1 NM or less late this
morning and early afternoon.
.TONIGHT...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 with gusts
up to 20 kt after midnight. Seas around 2 ft. A chance of snow in
the evening, then snow likely after midnight. Vsby 1 to 3 NM.
.MON...NW winds 15 to 20 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 with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.TUE...W winds 5 to 10 kt, becoming SW 15 to 20 kt in the afternoon.
Seas 2 to 3 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of snow in the evening. Vsby 1 NM or less.
.WED...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the
afternoon with vsby 1 NM or less.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain likely, mainly in the evening. Vsby 1 NM or less.

$$

ANZ151-070500-
Penobscot Bay-
950 AM EST Sat Dec 6 2025

.REST OF TODAY...S winds around 5 kt, becoming SW this afternoon.
Seas around 2 ft. A chance of snow late this morning and early
afternoon. Rain likely early this afternoon, then a slight chance of
rain and snow showers late. Vsby 1 NM or less, increasing to 1 to
3 NM late.
.TONIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 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 around 2 ft. Wave Detail: NW 2 ft at
3 seconds.
.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
in the evening, then snow likely after midnight. Vsby 1 to 3 NM.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft.
Wave Detail: NW 2 ft at 2 seconds. A chance of snow in the morning
with vsby 1 to 3 NM.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas
around 2 ft. Wave Detail: NW 2 ft at 2 seconds.
.TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
25 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the
afternoon.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 2 to 4 ft. Snow likely, mainly in
the evening. Vsby 1 NM or less.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon.
Seas 2 to 4 ft. A chance of rain in the afternoon with vsby 1 NM or
less.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain, mainly in the evening. Vsby 1 NM or less.

$$