Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 111428
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
1028 AM EDT Tue Mar 11 2025

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

ANZ100-120430-
1028 AM EDT Tue Mar 11 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
Southerly winds will increase today ahead of a cold front that will
bring conditions hazardous to small craft across much of the waters.
Winds shift out of the NW behind the front late tonight into
Wednesday morning. High pressure then builds in Wednesday into the
second half of the week.

$$

ANZ154-120430-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
1028 AM EDT Tue Mar 11 2025

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

.THIS AFTERNOON...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds.
Patchy fog early with vsby 1 to 3 NM.
.TONIGHT...S winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at
5 seconds.
.WED...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Wave Detail: N 2 ft at 4 seconds and SE 2 ft at 5 seconds.
.WED NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE
3 ft at 9 seconds and NE 2 ft at 3 seconds. A chance of snow showers
after midnight with vsby 1 to 3 NM.
.THU...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft.
Wave Detail: SE 4 ft at 9 seconds and E 2 ft at 3 seconds. A chance
of snow or rain showers. Vsby 1 to 3 NM.
.THU NIGHT...SE winds 5 to 10 kt with gusts up to 20 kt, becoming E
after midnight. Seas around 4 ft. Wave Detail: SE 4 ft at 9 seconds.
.FRI...E winds 5 to 10 kt. Seas around 4 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 4 ft.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 4 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of showers.

$$

ANZ152-120430-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
1028 AM EDT Tue Mar 11 2025

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

.THIS AFTERNOON...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds.
Patchy fog early with vsby 1 to 3 NM.
.TONIGHT...S winds 15 to 20 kt, becoming W after midnight. Gusts up
to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds.
.WED...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and NW
2 ft at 3 seconds.
.WED NIGHT...NE winds 5 to 10 kt, becoming E with gusts up to 20 kt
after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 9 seconds and
NE 2 ft at 3 seconds.
.THU...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft.
Wave Detail: SE 5 ft at 9 seconds. A chance of snow showers. Vsby
1 to 3 NM.
.THU NIGHT...SE winds 10 to 15 kt, becoming E 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 9 seconds.
.FRI...E winds 5 to 10 kt. Seas 4 to 5 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 4 ft.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 4 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of showers.

$$

ANZ150-120430-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
1028 AM EDT Tue Mar 11 2025

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

.THIS AFTERNOON...S winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 4 ft, building to 4 to 6 ft. Wave Detail: S 4 ft at 4 seconds,
becoming S 5 ft at 6 seconds. Patchy fog early with vsby 1 to 3 NM.
.TONIGHT...S winds around 20 kt, becoming W after midnight. Gusts up
to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds.
.WED...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds and NW
2 ft at 3 seconds.
.WED NIGHT...N winds around 10 kt, becoming NE with gusts up to
20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at
9 seconds.
.THU...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft.
Wave Detail: SE 4 ft at 9 seconds. A chance of snow showers. Vsby
1 to 3 NM.
.THU NIGHT...SE winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 9 seconds and S
2 ft at 9 seconds.
.FRI...E winds 5 to 10 kt. Seas 4 to 5 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 3 to 4 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of showers.

$$

ANZ153-120430-
Casco Bay-
1028 AM EDT Tue Mar 11 2025

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

.THIS AFTERNOON...S winds around 10 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
Patchy fog early with vsby 1 to 3 NM.
.TONIGHT...S winds 15 to 20 kt, becoming NW 10 to 15 kt after
midnight. Seas 2 to 4 ft.
.WED...N winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 to 3 ft.
.WED NIGHT...NE winds 5 to 10 kt, becoming E after midnight. Seas
2 to 3 ft. A chance of snow showers after midnight with vsby 1 to
3 NM.
.THU...SE winds 5 to 10 kt. Seas 2 to 4 ft. A chance of snow
showers. A chance of showers in the afternoon. Vsby 1 to 3 NM.
.THU NIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas
2 to 4 ft.
.FRI...E winds 5 to 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT...S winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft. A chance of showers.

$$

ANZ151-120430-
Penobscot Bay-
1028 AM EDT Tue Mar 11 2025

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

.THIS AFTERNOON...S winds 10 to 15 kt, increasing to 15 to 20 kt
late. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds. Patchy fog
early.
.TONIGHT...S winds 10 to 15 kt, becoming W after midnight. Gusts up
to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds.
.WED...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Wave Detail: NW 2 ft at 2 seconds and S 2 ft at 6 seconds.
.WED NIGHT...N winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft. Wave Detail: S 2 ft at 9 seconds.
.THU...E winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to
3 ft. Wave Detail: S 2 ft at 9 seconds. A chance of snow showers.
Vsby 1 to 3 NM.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 9 seconds.
.FRI...SE winds around 5 kt. Seas 2 to 3 ft.
.FRI NIGHT...SE winds around 5 kt. Seas around 2 ft.
.SAT...S winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.

$$