Coastal Waters Forecast
Issued by NWS Portland, ME

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934
FZUS51 KGYX 140023
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
823 PM EDT Sun Jul 13 2025

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

ANZ100-141430-
823 PM EDT Sun Jul 13 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
A very humid airmass is in place responsible for persistent sea fog
across the coastal waters, occasionally dense. A cold front is on
pace to cross the waters Monday night, breaking up the foggy
conditions. High pressure will become predominant Tuesday through
late week, along with another moist airmass supportive of more sea
fog. Seas remain low with waves 1 to 3 feet and winds generally 10
knots or less.

$$

ANZ154-141430-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
823 PM EDT Sun Jul 13 2025

.REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SE 2 ft at 7 seconds. Patchy dense fog early this evening.
Areas of dense fog late this evening and overnight. Vsby 1 NM or
less.
.MON...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at
5 seconds. Areas of dense fog in the morning. A chance of showers in
the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 6 seconds. A chance of showers in the evening. Patchy fog.
Vsby 1 to 3 NM.
.TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 6 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds.
.WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
7 seconds.
.WED NIGHT...S winds around 10 kt with gusts up to 20 kt. Seas
around 2 ft.
.THU...S winds around 10 kt. Seas 2 to 3 ft. Scattered tstms with a
chance of showers in the afternoon.
.THU NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers in the evening.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers in
the afternoon.
.FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers.

Winds and seas higher in and near tstms.

$$

ANZ152-141430-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
823 PM EDT Sun Jul 13 2025

.REST OF TONIGHT...S winds around 10 kt. Seas around 2 ft. Wave
Detail: S 2 ft at 7 seconds. Areas of dense fog. Vsby 1 NM or less.
.MON...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 7 seconds. Areas of dense fog in the morning, then patchy fog in
the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.MON NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 6 seconds. Areas of fog. Vsby 1 to 3 NM.
.TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 6 seconds. Areas of fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds.
.WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at
7 seconds.
.WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.THU NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas around 3 ft.
.FRI...SW winds around 10 kt. Seas 2 to 3 ft. A chance of showers in
the afternoon.
.FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers.

$$

ANZ150-141430-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
823 PM EDT Sun Jul 13 2025

.REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: S 2 ft at 7 seconds. Areas of dense fog. Vsby 1 NM or less.
.MON...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
7 seconds. Areas of dense fog in the morning, then patchy fog in the
afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.MON NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds. Areas of fog. Vsby 1 to 3 NM.
.TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 6 seconds. Areas of fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 8 seconds.
.WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 7 seconds.
.WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.THU...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.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 3 ft.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in
the afternoon.
.FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 to 3 ft. A chance of showers.

$$

ANZ153-141430-
Casco Bay-
823 PM EDT Sun Jul 13 2025

.REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Areas of
dense fog. Vsby 1 NM or less.
.MON...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog in
the morning. Patchy fog in the afternoon. Vsby 1 NM or less,
increasing to 1 to 3 NM in the afternoon.
.MON NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Areas of fog. Vsby 1 to 3 NM.
.TUE...W winds around 5 kt, becoming S in the afternoon. Seas around
2 ft. Areas of fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Scattered tstms with a
chance of showers in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers in the evening.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers
and scattered tstms in the afternoon.
.FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers in the evening.

Winds and seas higher in and near tstms.

$$

ANZ151-141430-
Penobscot Bay-
823 PM EDT Sun Jul 13 2025

.REST OF TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave
Detail: S 2 ft at 7 seconds. Areas of dense fog. Vsby 1 NM or less.
.MON...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog in
the morning, then patchy fog in the afternoon. Vsby 1 NM or less,
increasing to 1 to 3 NM in the afternoon.
.MON NIGHT...S winds around 5 kt. Seas around 2 ft. Areas of fog.
Vsby 1 to 3 NM.
.TUE...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas around 2 ft. Areas of fog in the morning with vsby
1 to 3 NM.
.TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas around 2 ft.
.WED...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas around 2 ft in the morning, then 1 foot or less.
.WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less, then around
2 ft after midnight.
.THU...S winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in
the afternoon.
.FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers.

$$