Coastal Waters Forecast
Issued by NWS Portland, ME

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151
FZUS51 KGYX 181752
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
1252 PM EST Tue Nov 18 2025

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

ANZ100-190800-
1252 PM EST Tue Nov 18 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...
Winds and seas will continue to gradually relax through the day and
tonight. High pressure building into the region by Wednesday will
allow any lingering conditions hazardous to small craft to come to an
end. As the high drifts offshore late in the week winds will turn
southerly ahead of the next front.

$$

ANZ154-190800-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
1252 PM EST Tue Nov 18 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.THIS AFTERNOON...W winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. Wave Detail: W 4 ft at 4 seconds.
.TONIGHT...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.
.WED...NW winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: W 2 ft at 3 seconds.
.WED NIGHT...N winds around 5 kt. Seas 1 foot or less.
.THU...NE winds around 5 kt. Seas 1 foot or less.
.THU NIGHT...S winds around 5 kt, becoming SW around 5 kt after
midnight. Seas 1 foot or less.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.FRI NIGHT...W winds around 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers in the evening.
.SAT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
.SAT NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ152-190800-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
1252 PM EST Tue Nov 18 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.THIS AFTERNOON...W winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft. Wave Detail: W 5 ft at 5 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 4 ft at
5 seconds.
.WED...NW winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less.
.WED NIGHT...N winds around 5 kt. Seas 1 foot or less.
.THU...NE winds around 5 kt. Seas 1 foot or less.
.THU NIGHT...SE winds around 5 kt, becoming SW after midnight. Seas
1 foot or less.
.FRI...SW winds 5 to 10 kt, increasing to 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. A chance of showers in the afternoon.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W after midnight. Gusts
up to 30 kt. Seas 3 to 4 ft. A chance of showers in the evening.
.SAT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.

$$

ANZ150-190800-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
1252 PM EST Tue Nov 18 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.THIS AFTERNOON...W winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft. Wave Detail: W 6 ft at 7 seconds.
.TONIGHT...W 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, subsiding to 2 to 3 ft after midnight. Wave Detail: W 5 ft at
6 seconds, becoming NW 3 ft at 5 seconds.
.WED...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft
at 5 seconds.
.WED NIGHT...N winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 foot or less.
.THU...NE winds around 5 kt. Seas 1 foot or less.
.THU NIGHT...SE winds around 5 kt. Seas 1 foot or less.
.FRI...S winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon.
Seas 2 to 3 ft. A chance of showers in the afternoon.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W after midnight. Seas
3 to 5 ft. A chance of showers.
.SAT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.

$$

ANZ153-190800-
Casco Bay-
1252 PM EST Tue Nov 18 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.THIS AFTERNOON...W winds 15 to 20 kt, diminishing to 10 to 15 kt
late. Seas 2 to 3 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW
around 5 kt after midnight. Seas around 2 ft in the evening, then
1 foot or less.
.WED...NW winds around 5 kt. Seas 1 foot or less.
.WED NIGHT...N winds around 5 kt. Seas 1 foot or less.
.THU...NE winds around 5 kt. Seas 1 foot or less.
.THU NIGHT...S winds around 5 kt, becoming W after midnight. Seas
1 foot or less.
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the
afternoon. A chance of showers in the afternoon.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas
2 to 3 ft. A chance of showers in the evening.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.SAT NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ151-190800-
Penobscot Bay-
1252 PM EST Tue Nov 18 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.THIS AFTERNOON...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: W 3 ft at 3 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at
2 seconds.
.WED...NW winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less.
.WED NIGHT...N winds around 5 kt. Seas 1 foot or less.
.THU...NE winds around 5 kt, becoming E in the afternoon. Seas
1 foot or less.
.THU NIGHT...SE winds around 5 kt. Seas 1 foot or less.
.FRI...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in
the afternoon. A chance of showers in the afternoon.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas
2 to 3 ft. A chance of showers in the evening.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.SAT NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.

$$