Coastal Waters Forecast
Issued by NWS Portland, ME

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070
FZUS51 KGYX 132102
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
502 PM EDT Mon Oct 13 2025

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

ANZ100-141000-
502 PM EDT Mon Oct 13 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
An ocean storm will move up the East Coast through Tuesday with
easterly winds building wave heights through this evening. The area
of low pressure will then be helped east by a cold front towards
midweek.

$$

ANZ154-141000-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
502 PM EDT Mon Oct 13 2025

...GALE WARNING IN EFFECT UNTIL 2 AM EDT TUESDAY...

.TONIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Seas 10 to
14 ft. Wave Detail: E 13 ft at 12 seconds. A chance of rain until
early morning. A slight chance of tstms late this evening. A chance
of showers towards daybreak. Vsby 1 to 3 NM until early morning.
.TUE...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 8 to 11 ft.
Wave Detail: E 11 ft at 11 seconds. A chance of showers in the
morning.
.TUE NIGHT...N winds 5 to 10 kt, becoming NW after midnight. Seas
6 to 8 ft. Wave Detail: SE 8 ft at 11 seconds.
.WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to
20 kt with gusts up to 30 kt in the afternoon. Seas 5 to 6 ft. Wave
Detail: SE 6 ft at 10 seconds.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft. Wave Detail: SE 6 ft at 10 seconds. A chance of showers after
midnight.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft.
Wave Detail: N 4 ft at 4 seconds and SE 4 ft at 10 seconds. A chance
of showers in the morning.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft.
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 5 to 7 ft.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SW in
the afternoon. Seas 3 to 4 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

Winds and seas higher in and near tstms.

$$

ANZ152-141000-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
502 PM EDT Mon Oct 13 2025

...GALE WARNING IN EFFECT UNTIL 2 AM EDT TUESDAY...

.TONIGHT...NE winds 20 to 25 kt, diminishing to 15 to 20 kt late
this evening and overnight. Seas 9 to 12 ft. Wave Detail: SE 12 ft
at 12 seconds. A chance of rain until early morning, then a slight
chance of showers towards daybreak.
.TUE...NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 7 to 10 ft. Wave Detail: SE 10 ft at 12 seconds.
.TUE NIGHT...NW winds 5 to 10 kt. Seas 5 to 8 ft. Wave Detail: SE
8 ft at 11 seconds.
.WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to
20 kt with gusts up to 30 kt in the afternoon. Seas 5 to 6 ft. Wave
Detail: SE 6 ft at 10 seconds.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft. Wave Detail: SE 6 ft at 10 seconds and N 4 ft at 4 seconds. A
chance of showers.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft.
Wave Detail: SE 4 ft at 10 seconds and NE 3 ft at 4 seconds. A
chance of showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of showers.
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 6 ft.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.SAT...NW winds around 10 kt with gusts up to 20 kt, becoming W in
the afternoon. Seas 2 to 4 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

$$

ANZ150-141000-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
502 PM EDT Mon Oct 13 2025

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

.TONIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 8 to
11 ft. Wave Detail: SE 11 ft at 12 seconds. A chance of rain until
early morning, then a slight chance of showers towards daybreak.
.TUE...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 6 to 9 ft.
Wave Detail: SE 9 ft at 11 seconds.
.TUE NIGHT...N winds around 5 kt, becoming NW after midnight. Seas
5 to 7 ft. Wave Detail: SE 7 ft at 11 seconds.
.WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to
20 kt with gusts up to 30 kt in the afternoon. Seas 4 to 6 ft. Wave
Detail: SE 6 ft at 10 seconds. A chance of showers in the afternoon.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: SE 5 ft at 10 seconds and N 4 ft at 4 seconds. A
chance of showers.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.
Wave Detail: N 4 ft at 4 seconds and SE 4 ft at 10 seconds. A chance
of showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of showers.
.FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A
chance of showers in the morning.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to
10 kt in the afternoon. Seas 2 to 4 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

$$

ANZ153-141000-
Casco Bay-
502 PM EDT Mon Oct 13 2025

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

.TONIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 4 to 6 ft. A chance of rain this evening, then a
slight chance of rain after midnight. A slight chance of showers
towards daybreak.
.TUE...NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 3 to 5 ft.
.TUE NIGHT...NW winds around 5 kt, increasing to 5 to 10 kt after
midnight. Seas 3 to 5 ft.
.WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to
20 kt with gusts up to 30 kt in the afternoon. Seas 3 to 5 ft.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.FRI...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
around 2 ft.
.SAT NIGHT...SW winds around 5 kt. Seas around 2 ft.

$$

ANZ151-141000-
Penobscot Bay-
502 PM EDT Mon Oct 13 2025

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

.TONIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SE 4 ft at 12 seconds. A chance of rain this
evening, then a slight chance of rain after midnight. A slight
chance of showers towards daybreak.
.TUE...NE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at
12 seconds.
.TUE NIGHT...NW winds around 5 kt, increasing to 5 to 10 kt after
midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 11 seconds. A
chance of showers in the evening.
.WED...N winds 5 to 10 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft.
Wave Detail: SE 2 ft at 10 seconds.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SE 2 ft at 9 seconds. A chance of showers after
midnight.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. A
chance of showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
3 ft. A chance of showers.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
.FRI NIGHT...NW winds around 10 kt. Seas around 2 ft.
.SAT...NW winds 5 to 10 kt, becoming W in the afternoon. Seas 1 foot
or less.
.SAT NIGHT...SW winds around 5 kt. Seas 1 foot or less.

$$