Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 130556
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
156 AM EDT Mon Oct 13 2025

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

ANZ100-132000-
156 AM 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 early week with
easterly winds building wave heights through today. The area of low
pressure will then be helped east by a cold front towards midweek.

$$

ANZ154-132000-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
156 AM EDT Mon Oct 13 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TONIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Seas
8 to 11 ft. Wave Detail: SE 8 ft at 11 seconds and E 7 ft at
7 seconds. Rain.
.MON...NE winds 25 to 30 kt with gusts up to 45 kt. Seas 9 to 13 ft.
Wave Detail: SE 12 ft at 12 seconds. Rain. Vsby 1 to 3 NM.
.MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 11 to
13 ft. Wave Detail: E 13 ft at 12 seconds. Rain, mainly in the
evening with vsby 1 to 3 NM.
.TUE...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 10 to
12 ft, subsiding to 8 to 10 ft in the afternoon. Wave Detail: E
11 ft at 11 seconds, becoming E 10 ft at 11 seconds. A chance of
showers.
.TUE NIGHT...N winds 5 to 10 kt. Seas 6 to 9 ft. Wave Detail: SE
9 ft at 11 seconds. A chance of showers.
.WED...NW winds 5 to 10 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 7 ft. Wave
Detail: SE 6 ft at 10 seconds. A chance of showers in the afternoon.
.WED NIGHT...N winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Gusts up to 35 kt. Seas 5 to 7 ft. A chance of showers.
.THU...N winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to 6 ft. A
chance of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to
6 ft.
.FRI...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft.
.FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft.

$$

ANZ152-132000-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
156 AM EDT Mon Oct 13 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TONIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Seas
7 to 10 ft. Wave Detail: SE 10 ft at 12 seconds and E 6 ft at
7 seconds. A slight chance of showers, then a chance of showers
towards daybreak.
.MON...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 9 to 12 ft.
Wave Detail: SE 12 ft at 12 seconds. A chance of showers.
.MON NIGHT...NE winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 9 to 12 ft. Wave Detail: SE 12 ft
at 12 seconds. A chance of showers.
.TUE...NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 8 to 11 ft. Wave Detail: SE 10 ft
at 11 seconds. A chance of showers.
.TUE NIGHT...N winds 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: SE
8 ft at 11 seconds. A chance of showers.
.WED...NW winds 5 to 10 kt, becoming N 15 to 20 kt in the afternoon.
Seas 5 to 7 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 5 to
6 ft. A chance of showers.
.THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. A
chance of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft. A chance of showers in the evening.
.FRI...N winds 15 to 20 kt with gusts up to 35 kt. Seas 4 to 6 ft.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft.

$$

ANZ150-132000-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
156 AM EDT Mon Oct 13 2025

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

.REST OF TONIGHT...NE winds around 20 kt with gusts up to 30 kt.
Seas 7 to 10 ft. Wave Detail: SE 9 ft at 12 seconds and E 6 ft at
6 seconds. A slight chance of showers towards daybreak.
.MON...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 9 to 12 ft.
Wave Detail: SE 11 ft at 12 seconds. A chance of showers.
.MON NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 9 to
12 ft. Wave Detail: SE 11 ft at 12 seconds. A chance of showers.
.TUE...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 7 to 10 ft.
Wave Detail: SE 9 ft at 11 seconds. A chance of showers.
.TUE NIGHT...N winds 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: SE
7 ft at 11 seconds. A chance of showers.
.WED...NW winds 5 to 10 kt, becoming N 15 to 20 kt with gusts up to
25 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. A chance of showers.
.THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. A
chance of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft. A chance of showers.
.FRI...N winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to 5 ft.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.

$$

ANZ153-132000-
Casco Bay-
156 AM EDT Mon Oct 13 2025

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

.REST OF TONIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. A slight chance of showers, then a chance of showers
towards daybreak.
.MON...NE winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. Showers likely, mainly
in the morning.
.MON NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft. A chance of showers.
.TUE...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 4 to 6 ft. A chance of showers in the morning.
.TUE NIGHT...NW winds around 5 kt. Seas 4 to 6 ft. A chance of
showers.
.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 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 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft.
.FRI NIGHT...N winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 2 to 3 ft.

$$

ANZ151-132000-
Penobscot Bay-
156 AM EDT Mon Oct 13 2025

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

.REST OF TONIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: S 3 ft at 12 seconds and NE 2 ft at
3 seconds.
.MON...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.
Wave Detail: S 4 ft at 12 seconds.
.MON NIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 12 seconds. A
chance of showers.
.TUE...NE winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at
12 seconds.
.TUE NIGHT...NW winds around 5 kt. Seas 2 to 4 ft. Wave Detail: SE
3 ft at 11 seconds. A chance of showers.
.WED...NW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to
25 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 2 ft at
10 seconds. A chance of showers in the afternoon.
.WED NIGHT...N winds around 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.THU...N winds 15 to 20 kt with gusts up to 35 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 in the evening.
.FRI...N winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.

$$