Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 140606
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
206 AM EDT Mon Jul 14 2025

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

ANZ100-142015-
206 AM EDT Mon Jul 14 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
The very humid airmass that is in place is responsible for
persistent sea fog across the coastal waters, occasionally dense. A
cold front is on pace to cross the waters tonight, 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.

$$

ANZ154-142015-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
206 AM EDT Mon Jul 14 2025

.TODAY...S winds around 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 5 seconds. Areas of dense fog early this morning, then
patchy dense fog late this morning. A slight chance of showers and
tstms early this afternoon. A chance of showers and tstms late. Vsby
1 NM or less, increasing to 1 to 3 NM this afternoon.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 6 seconds. A chance of showers and tstms 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 and SE 2 ft at 9 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: S
2 ft at 4 seconds and SE 2 ft at 8 seconds.
.WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at
6 seconds.
.WED NIGHT...S winds around 10 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Patchy fog in the morning. Scattered tstms with a chance of showers
in the afternoon.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers in the evening. Patchy fog.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the
morning. A chance of showers and scattered tstms in the afternoon.
.FRI NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Scattered tstms
with a chance of showers in the evening.

Winds and seas higher in and near tstms.

$$

ANZ152-142015-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
206 AM EDT Mon Jul 14 2025

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

Winds and seas higher in and near tstms.

$$

ANZ150-142015-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
206 AM EDT Mon Jul 14 2025

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

$$

ANZ153-142015-
Casco Bay-
206 AM EDT Mon Jul 14 2025

.TODAY...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog
early this morning, then patchy fog late this morning. Patchy fog
this afternoon. A slight chance of showers and tstms early this
afternoon. A chance of showers and tstms late. Vsby 1 NM or less,
increasing to 1 to 3 NM this afternoon.
.TONIGHT...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. Patchy fog after midnight.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Patchy fog in the morning.
.WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the
morning. Scattered tstms with a chance of showers in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Scattered tstms
with a chance of showers in the evening. Patchy fog.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the
morning. A chance of showers and scattered tstms in the afternoon.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Scattered tstms
with a chance of showers in the evening.

Winds and seas higher in and near tstms.

$$

ANZ151-142015-
Penobscot Bay-
206 AM EDT Mon Jul 14 2025

.TODAY...S winds 5 to 10 kt. Seas around 2 ft. Areas of dense fog
this morning, then patchy fog this afternoon. A slight chance of
showers this afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM
this afternoon.
.TONIGHT...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. Patchy fog after midnight.
.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.
Patchy fog in the morning.
.WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less, then around
2 ft after midnight. Patchy fog.
.THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the
morning.
.THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the
morning. A chance of showers in the afternoon.
.FRI NIGHT...NW winds around 5 kt. Seas around 2 ft. A chance of
showers.

$$