Coastal Waters Forecast
Issued by NWS Portland, ME

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453
FZUS51 KGYX 160524
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
124 AM EDT Wed Jul 16 2025

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

ANZ100-161930-
124 AM 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.

$$

ANZ154-161930-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
124 AM EDT Wed Jul 16 2025

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

Winds and seas higher in and near tstms.

$$

ANZ152-161930-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
124 AM EDT Wed Jul 16 2025

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

$$

ANZ150-161930-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
124 AM EDT Wed Jul 16 2025

.TODAY...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 7 seconds. Areas of dense fog early this morning, then patchy fog
late this morning and afternoon. Vsby 1 NM or less, increasing to
1 to 3 NM late this morning and afternoon.
.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 6 seconds. Patchy fog. Vsby 1 to 3 NM.
.THU...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds. Patchy fog. Scattered showers in the afternoon. Vsby 1 to
3 NM.
.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. A chance of showers in the
evening. Patchy fog. Vsby 1 NM or less.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to
10 kt in the afternoon. Seas 3 to 4 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: S
3 ft at 8 seconds.
.SAT...N winds around 5 kt, becoming S in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
.SUN NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft. A chance of showers.

$$

ANZ153-161930-
Casco Bay-
124 AM EDT Wed Jul 16 2025

.TODAY...Light and variable winds, becoming S 5 to 10 kt. Seas
around 2 ft. Patchy fog this morning. Vsby 1 NM or less, increasing
to 1 to 3 NM late this morning.
.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the
morning. Scattered showers and tstms in the afternoon. Vsby 1 to
3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers and scattered tstms in the evening. 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 2 to 3 ft.
.SAT...NW 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.
.SUN...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
.SUN NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers in the evening.

Winds and seas higher in and near tstms.

$$

ANZ151-161930-
Penobscot Bay-
124 AM EDT Wed Jul 16 2025

.TODAY...S winds around 5 kt, increasing to 5 to 10 kt this
afternoon. Seas around 2 ft. Areas of fog early this morning, then
patchy fog late this morning. Patchy fog this afternoon. Vsby 1 NM
or less, increasing to 1 to 3 NM late this morning and afternoon.
.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Scattered
showers in the afternoon. Vsby 1 to 3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 5 seconds. A chance of showers in the evening. Patchy fog.
Vsby 1 NM or less.
.FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at
5 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: SW
2 ft at 5 seconds.
.SAT...NW 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.
.SUN...SW 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.

$$