Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 130545
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
1245 AM EST Thu Nov 13 2025

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

ANZ100-131945-
1245 AM EST Thu Nov 13 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...
Weak disturbances will track ESE across New England today into
Friday morning. NW winds will increase behind these disturbances with
conditions becoming hazardous to small craft late Friday through
Friday night. Winds shift out of the south Saturday night as a
frontal system approaches from the west. Winds shift out of the west
behind this system Sunday night with gusts approaching Gale Force.


$$

ANZ154-131945-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
1245 AM EST Thu Nov 13 2025

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

$$

ANZ152-131945-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
1245 AM EST Thu Nov 13 2025

.TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 10 seconds. A
slight chance of showers this morning, then a chance of showers this
afternoon.
.TONIGHT...N winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft
at 4 seconds and S 2 ft at 9 seconds. Showers likely in the evening.
.FRI...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Wave Detail: NW 3 ft at 3 seconds and SE 2 ft at 8 seconds.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Wave Detail: NW 3 ft at 4 seconds.
.SAT...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds.
.SAT NIGHT...W winds 10 to 15 kt, becoming SW 15 to 20 kt after
midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. A
chance of rain in the evening, then rain after midnight. Vsby 1 NM
or less.
.SUN...SW winds 15 to 20 kt, becoming W in the afternoon. Gusts up
to 35 kt. Seas 3 to 5 ft. Rain.
.SUN NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 3 to
5 ft. A chance of rain in the evening, then a chance of rain and
snow showers after midnight.
.MON...W winds 25 to 30 kt with gusts up to 45 kt. Seas 4 to 6 ft. A
chance of rain and snow showers in the morning with vsby 1 NM or
less.
.MON NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to
6 ft.

$$

ANZ150-131945-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
1245 AM EST Thu Nov 13 2025

.TODAY...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt late. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds
and S 3 ft at 10 seconds. A slight chance of showers early this
morning, then a chance of showers late this morning and early
afternoon. Showers likely late.
.TONIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and S
3 ft at 9 seconds. Showers likely in the evening.
.FRI...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Wave Detail: NW 3 ft at 4 seconds and E 2 ft at 7 seconds.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Wave Detail: NW 3 ft at 4 seconds and NE 2 ft at 7 seconds.
.SAT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Wave Detail: NW 3 ft at 4 seconds.
.SAT NIGHT...W winds 10 to 15 kt, becoming SW after midnight. Gusts
up to 25 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds. A
chance of rain in the evening, then rain likely after midnight.
.SUN...SW winds 15 to 20 kt, becoming W in the afternoon. Gusts up
to 30 kt. Seas 3 to 5 ft. Rain.
.SUN NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to
5 ft. Rain likely in the evening, then a chance of rain and snow
showers after midnight with vsby 1 NM or less.
.MON...W winds 25 to 30 kt with gusts up to 45 kt. Seas 4 to 6 ft. A
chance of rain and snow showers in the morning, then a chance of
showers in the afternoon. Vsby 1 NM or less in the morning.
.MON NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to
6 ft.

$$

ANZ153-131945-
Casco Bay-
1245 AM EST Thu Nov 13 2025

.TODAY...NW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of
showers late this morning and early afternoon. A chance of showers
late.
.TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. A chance of showers in the evening.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft
in the morning, then 1 foot or less.
.SAT NIGHT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts
up to 20 kt after midnight. Seas 1 foot or less. A chance of rain in
the evening, then rain likely after midnight. Vsby 1 NM or less.
.SUN...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Rain likely. Vsby 1 NM or less in the
morning.
.SUN NIGHT...W winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Gusts up to 35 kt. Seas 2 to 3 ft. A chance of rain in the
evening, then a chance of showers after midnight.
.MON...W winds 20 to 25 kt with gusts up to 35 kt. Seas 2 to 3 ft.
.MON NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 2 to 3 ft.

$$

ANZ151-131945-
Penobscot Bay-
1245 AM EST Thu Nov 13 2025

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

$$