Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 162243
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
643 PM EDT Wed Jul 16 2025

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

ANZ100-171245-
643 PM EDT Wed Jul 16 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
A front will approach and eventually cross the waters through
Thursday night. Ahead of it, a hot and moist air mass will lead to
areas of marine fog and stratus. Some of the fog may be locally
dense, especially overnight. Fog and stratus will clear out Friday
behind the front and high pressure will build in through the weekend
continuing the fair weather.

$$

ANZ154-171245-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
643 PM EDT Wed Jul 16 2025

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 7 seconds.
Areas of fog towards daybreak. Vsby 1 to 3 NM towards daybreak.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Wave Detail: S 2 ft at 4 seconds.
.THU NIGHT...S winds 10 to 15 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. Patchy fog. Vsby 1 NM
or less.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at
5 seconds and SE 2 ft at 8 seconds. Patchy fog in the morning with
vsby 1 NM or less.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds.
.SAT...NW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 7 seconds.
.SAT NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. A chance of showers after midnight.
.SUN...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers in the evening.
.MON...N winds 5 to 10 kt, becoming SE in the afternoon. Seas around
2 ft.
.MON NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft.

$$

ANZ152-171245-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
643 PM EDT Wed Jul 16 2025

.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 6 seconds. Areas of fog early this evening. Areas of fog after
midnight. Vsby 1 NM or less early this evening, then 1 NM or less
after midnight.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Wave Detail: S 3 ft at 5 seconds. Areas of fog in the morning with
vsby 1 to 3 NM.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 5 seconds. Patchy fog. Vsby 1 NM or
less.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas around 3 ft. Wave Detail: S 3 ft
at 7 seconds. Patchy fog in the morning with vsby 1 NM or less.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W
3 ft at 3 seconds and SE 2 ft at 8 seconds.
.SAT...NW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at
8 seconds.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. A chance of showers after midnight.
.SUN...SW winds around 10 kt. Seas around 2 ft. A chance of showers.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers in the evening.
.MON...N winds 5 to 10 kt, becoming W in the afternoon. Seas around
2 ft.
.MON NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft.

$$

ANZ150-171245-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
643 PM EDT Wed Jul 16 2025

.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 6 seconds. Areas of fog early this evening. Areas of fog after
midnight. Vsby 1 NM or less early this evening, then 1 NM or less
after midnight.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Wave Detail: S 3 ft at 5 seconds. Areas of fog in the morning with
vsby 1 NM or less.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 5 seconds. Areas of fog in the evening,
then patchy fog after midnight. Vsby 1 NM or less.
.FRI...NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds.
Patchy fog in the morning with vsby 1 NM or less.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds.
.SAT...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds.
.SAT NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. A chance of showers after midnight.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft. A chance of showers in the evening.
.MON...N winds 5 to 10 kt, becoming W in the afternoon. Seas around
2 ft.
.MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ153-171245-
Casco Bay-
643 PM EDT Wed Jul 16 2025

.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Areas of fog
towards daybreak. Vsby 1 to 3 NM towards daybreak.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. Areas of fog in the
morning. A chance of showers and tstms in the afternoon. Vsby 1 to
3 NM in the morning.
.THU NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Patchy fog. Vsby 1 NM or less.
.FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the
morning with vsby 1 NM or less.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.SAT...NW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft.
.SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of
showers after midnight.
.SUN...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
.SUN NIGHT...W winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers in the evening.
.MON...N winds 5 to 10 kt, becoming W in the afternoon. Seas around
2 ft.
.MON NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft.

Winds and seas higher in and near tstms.

$$

ANZ151-171245-
Penobscot Bay-
643 PM EDT Wed Jul 16 2025

.TONIGHT...S winds around 5 kt. Seas around 2 ft. Areas of fog early
this evening. Areas of fog after midnight. Vsby 1 NM or less early
this evening, then 1 NM or less after midnight.
.THU...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
3 seconds. Areas of fog in the morning with vsby 1 NM or less.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds. Areas of fog in the evening, then patchy fog
after midnight. Vsby 1 NM or less.
.FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the
morning with vsby 1 NM or less.
.FRI NIGHT...NW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds.
.SAT...W winds around 5 kt, becoming S in the afternoon. Seas around
2 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of
showers after midnight.
.SUN...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
.SUN NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers in the evening.
.MON...NW winds around 5 kt. Seas around 2 ft.
.MON NIGHT...NW winds around 5 kt. Seas 1 foot or less.

$$