Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 160604
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
204 AM EDT Thu Oct 16 2025

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

ANZ100-162015-
204 AM EDT Thu Oct 16 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
An ocean storm combined with high pressure building in will keep
gusty winds going on the coastal waters through Thursday evening
before starting to diminish. Over the weekend a cold front will
starts its slow approach, allowing winds to turn southwesterly. That
front crosses the waters early next week with showers and winds
turning offshore once more.

$$

ANZ154-162015-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
204 AM EDT Thu Oct 16 2025

...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
FRIDAY MORNING...

.REST OF TONIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft. Wave Detail: SE 4 ft at 9 seconds.
.THU...N winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to 7 ft.
Wave Detail: N 5 ft at 5 seconds and SE 4 ft at 10 seconds.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to
7 ft. Wave Detail: N 6 ft at 6 seconds and SE 3 ft at 9 seconds.
.FRI...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: NE 5 ft
at 6 seconds and E 5 ft at 9 seconds.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: E 5 ft at 8 seconds.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to
around 5 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: E 5 ft at
11 seconds.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft.
.SUN...S winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up
to 25 kt in the afternoon. Seas 3 to 4 ft.
.SUN NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. A chance of showers in the evening, then showers likely after
midnight.
.MON...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Showers likely.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft. Showers likely.

$$

ANZ152-162015-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
204 AM EDT Thu Oct 16 2025

...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
FRIDAY MORNING...

.REST OF TONIGHT...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
9 seconds.
.THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft.
Wave Detail: N 5 ft at 4 seconds and SE 4 ft at 10 seconds. A chance
of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft. Wave Detail: N 4 ft at 5 seconds and SE 3 ft at 9 seconds. A
chance of showers in the evening.
.FRI...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 2 ft at 9 seconds.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: NE 4 ft at 7 seconds and E 4 ft at 11 seconds.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to
10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: E 5 ft at
11 seconds.
.SAT NIGHT...SW winds around 5 kt. Seas 3 to 4 ft.
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 25 kt in the afternoon. Seas 2 to 3 ft.
.SUN NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. A chance of showers.
.MON...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Showers likely.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. Showers likely.

$$

ANZ150-162015-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
204 AM EDT Thu Oct 16 2025

...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
FRIDAY MORNING...

.REST OF TONIGHT...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
9 seconds.
.THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft.
Wave Detail: NW 5 ft at 5 seconds and SE 3 ft at 10 seconds. A
chance of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft. Wave Detail: N 5 ft at 5 seconds and SE 2 ft at 9 seconds. A
chance of showers in the evening.
.FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.
Wave Detail: N 4 ft at 5 seconds and SE 2 ft at 9 seconds.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: N 3 ft at 5 seconds and E 3 ft at 12 seconds.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to
10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NE 3 ft at
4 seconds and E 3 ft at 12 seconds.
.SAT NIGHT...W winds around 5 kt. Seas 2 to 4 ft.
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft.
.SUN NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft. A chance of showers after midnight.
.MON...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
Showers likely.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. Showers likely.

$$

ANZ153-162015-
Casco Bay-
204 AM EDT Thu Oct 16 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.REST OF TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
.THU NIGHT...N winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 2 to 4 ft.
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 3 ft.
.FRI NIGHT...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.SAT...N winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds around 5 kt. Seas 2 to 3 ft.
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 25 kt in the afternoon. Seas 2 to 3 ft.
.SUN NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. A chance of showers in the evening, then showers likely after
midnight.
.MON...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Showers likely.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Showers likely.

$$

ANZ151-162015-
Penobscot Bay-
204 AM EDT Thu Oct 16 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.REST OF TONIGHT...N winds around 15 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.THU...N winds 15 to 20 kt with gusts up to 35 kt. Seas 2 to 4 ft. A
chance of showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. A chance of showers in the evening.
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas around 2 ft.
.SAT...N winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...W winds around 5 kt. Seas 1 foot or less.
.SUN...S winds 5 to 10 kt. Seas 1 foot or less.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 foot
or less, then around 2 ft after midnight. A chance of showers after
midnight.
.MON...S winds around 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Showers likely.
.MON NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. Showers likely.

$$