Coastal Waters Forecast
Issued by NWS Portland, ME

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351
FZUS51 KGYX 301207
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
706 AM EST Sun Nov 30 2025

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

ANZ100-010100-
706 AM EST Sun Nov 30 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...
High pressure shifts east today as another cold front approaches.
This crosses the waters tonight with another period of gales. High
pressure then builds back in Monday, before a coastal low brings
increased winds and seas Tuesday night into Wednesday of next week.

$$

ANZ154-010100-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
706 AM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.TODAY...S winds 5 to 10 kt with gusts up to 20 kt, increasing to
20 to 25 kt with gusts up to 30 kt. Seas 2 to 3 ft, building to 4 to
6 ft this afternoon. Wave Detail: S 3 ft at 3 seconds, becoming S
6 ft at 6 seconds. A chance of rain early this afternoon. Rain
likely late with vsby 1 to 3 NM.
.TONIGHT...SW winds 20 to 25 kt, becoming W 15 to 20 kt after
midnight. Seas 5 to 7 ft. Wave Detail: S 7 ft at 6 seconds. Rain in
the evening with vsby 1 to 3 NM.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.
Wave Detail: SE 5 ft at 7 seconds and W 4 ft at 4 seconds.
.MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming SE
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at
4 seconds.
.TUE...S winds 5 to 10 kt, becoming SE in the afternoon. Seas around
2 ft. A chance of snow and rain in the morning, then rain in the
afternoon. Vsby 1 NM or less.
.TUE NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft, building to 4 to 6 ft after midnight. Wave Detail: NE 3 ft at
3 seconds, becoming N 5 ft at 4 seconds and SE 3 ft at 8 seconds.
Rain with snow likely in the evening, then a chance of snow and rain
after midnight. Vsby 1 NM or less, increasing to 1 to 3 NM after
midnight.
.WED...NW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to
15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 4 to 6 ft.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 5 to 7 ft.
.THU NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft.

$$

ANZ152-010100-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
706 AM EST Sun Nov 30 2025

...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH
MONDAY MORNING...

.TODAY...SE winds 5 to 10 kt with gusts up to 20 kt, becoming S
20 to 25 kt with gusts up to 35 kt. Seas 2 to 3 ft, building to 4 to
6 ft this afternoon. Wave Detail: S 2 ft at 3 seconds, becoming S
6 ft at 6 seconds. A slight chance of rain late this morning and
early afternoon. Rain likely late with vsby 1 to 3 NM.
.TONIGHT...S winds 25 to 30 kt, becoming W 20 to 25 kt after
midnight. Gusts up to 40 kt. Seas 6 to 9 ft. Wave Detail: S 9 ft at
7 seconds. Rain in the evening with vsby 1 to 3 NM.
.MON...W winds 20 to 25 kt, becoming NW 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: S 6 ft at
7 seconds and NW 5 ft at 5 seconds.
.MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt, becoming E
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: NW 4 ft at
5 seconds and SE 2 ft at 7 seconds.
.TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Wave Detail: S 2 ft at 3 seconds. A chance of snow and rain in the
morning, then rain in the afternoon. Vsby 1 NM or less.
.TUE NIGHT...NE winds 15 to 20 kt, becoming N 20 to 25 kt after
midnight. Gusts up to 35 kt. Seas 2 to 3 ft, building to 4 to 6 ft
after midnight. Wave Detail: NE 2 ft at 3 seconds and S 2 ft at
5 seconds, becoming NE 5 ft at 5 seconds and SE 3 ft at 9 seconds.
Rain with snow likely in the evening, then a chance of snow and rain
after midnight. Vsby 1 NM or less.
.WED...N winds 15 to 20 kt with gusts up to 30 kt, becoming NW 10 to
15 kt with gusts up to 20 kt in the afternoon. Seas 5 to 7 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 4 to
6 ft.
.THU...SW winds 15 to 20 kt with gusts up to 30 kt, becoming W 20 to
25 kt with gusts up to 40 kt in the afternoon. Seas 5 to 8 ft. A
chance of rain and snow showers in the afternoon with vsby 1 NM or
less.
.THU NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to
8 ft. A chance of snow showers in the evening with vsby 1 NM or
less.

$$

ANZ150-010100-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
706 AM EST Sun Nov 30 2025

...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH
MONDAY MORNING...

.TODAY...SE winds 5 to 10 kt, becoming S 20 to 25 kt with gusts up
to 35 kt. Seas around 2 ft, building to 3 to 5 ft this afternoon.
Wave Detail: SW 2 ft at 5 seconds, becoming S 5 ft at 6 seconds. A
slight chance of snow late this morning. A slight chance of rain
late this morning and early afternoon, then a chance of rain late.
Vsby 1 NM or less late this morning.
.TONIGHT...S winds 25 to 30 kt, becoming W 20 to 25 kt after
midnight. Gusts up to 40 kt. Seas 7 to 10 ft. Wave Detail: S 9 ft at
7 seconds. Rain in the evening with vsby 1 to 3 NM.
.MON...W winds 20 to 25 kt, becoming NW 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: S 7 ft at
8 seconds.
.MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt, becoming
NE 5 to 10 kt after midnight. Seas 3 to 5 ft, subsiding to 2 to 3 ft
after midnight. Wave Detail: NW 4 ft at 5 seconds and S 2 ft at
7 seconds, becoming SW 2 ft at 6 seconds.
.TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Wave Detail: SW 2 ft at 4 seconds. A chance of snow and rain in the
morning, then rain in the afternoon with vsby 1 NM or less.
.TUE NIGHT...NE winds 15 to 20 kt, becoming N 20 to 25 kt after
midnight. Gusts up to 35 kt. Seas 2 to 3 ft, building to 4 to 6 ft
after midnight. Wave Detail: NE 2 ft at 3 seconds and S 2 ft at
5 seconds, becoming N 5 ft at 5 seconds and S 3 ft at 8 seconds.
Rain in the evening, then rain likely with a chance of snow after
midnight. Vsby 1 NM or less.
.WED...N winds 15 to 20 kt with gusts up to 30 kt, becoming NW 10 to
15 kt with gusts up to 20 kt in the afternoon. Seas 5 to 7 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 4 to
6 ft.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 5 to 7 ft, building to 6 to 9 ft
in the afternoon. A chance of rain and snow showers in the afternoon
with vsby 1 NM or less.
.THU NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to
9 ft. A chance of snow and rain showers in the evening. Vsby 1 NM or
less.

$$

ANZ153-010100-
Casco Bay-
706 AM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.TODAY...SE winds 5 to 10 kt, becoming S 20 to 25 kt with gusts up
to 30 kt. Seas around 2 ft, building to 3 to 5 ft this afternoon. A
slight chance of snow late this morning. A chance of rain late this
morning and early afternoon, then rain late. Vsby 1 NM or less late
this morning, then 1 to 3 NM late.
.TONIGHT...SW winds 25 to 30 kt, becoming W 15 to 20 kt after
midnight. Seas 3 to 5 ft. Rain in the evening with vsby 1 to 3 NM.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
.MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming E
around 5 kt after midnight. Seas 2 to 3 ft.
.TUE...S winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 foot
or less. A chance of snow in the morning, then snow in the
afternoon. Vsby 1 to 3 NM, decreasing to 1 NM or less in the
afternoon.
.TUE NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft. Snow likely, mainly in the evening with
vsby 1 NM or less.
.WED...NW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to
10 kt in the afternoon. Seas 2 to 4 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.THU...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
.THU NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Seas 2 to 4 ft.

$$

ANZ151-010100-
Penobscot Bay-
706 AM EST Sun Nov 30 2025

...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH THIS
EVENING...

.TODAY...SE winds around 5 kt, becoming S 15 to 20 kt with gusts up
to 30 kt. Seas 1 foot or less, then 2 to 4 ft this afternoon. Wave
Detail: S 4 ft at 5 seconds. A slight chance of snow late this
morning. A slight chance of rain late this morning and early
afternoon, then rain likely late. Vsby 1 NM or less late this
morning, then 1 to 3 NM late.
.TONIGHT...S winds 20 to 25 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at
6 seconds. Rain, mainly in the evening with vsby 1 to 3 NM.
.MON...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 3 seconds.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming
NE around 5 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft
at 3 seconds and S 2 ft at 7 seconds.
.TUE...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in
the afternoon. A chance of snow in the morning, then rain with snow
likely in the afternoon with vsby 1 NM or less.
.TUE NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, becoming N
15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft.
Wave Detail: N 2 ft at 2 seconds. Rain with snow likely in the
evening, then a chance of snow after midnight. Vsby 1 NM or less.
.WED...N winds 15 to 20 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 2 to 4 ft.
.WED NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 4 ft.
.THU...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
A chance of rain and snow showers in the afternoon with vsby 1 NM or
less.
.THU NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. A chance of snow showers in the evening with vsby 1 NM or
less.

$$