371
FZUS51 KGYX 171436
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
1036 AM EDT Sat May 17 2025

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

ANZ100-180445-
1036 AM EDT Sat May 17 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
High pressure continues to drift slowly to our east as low pressure
approaches today and Sunday. Fog will continue over the waters
through tonight, but should gradually dissipate through the day
Sunday as west to southwest flow increases behind a frontal boundary.

$$

ANZ154-180445-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
1036 AM EDT Sat May 17 2025

.REST OF TODAY...SE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: SE 3 ft at 4 seconds and SE 3 ft at
7 seconds. Areas of fog late this morning and early 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
early this afternoon.
.TONIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at
6 seconds. Areas of fog. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Wave Detail: SE 3 ft at 7 seconds.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at
3 seconds and SE 2 ft at 7 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 9 seconds.
.TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Gusts up to 25 kt. Seas around 2 ft.
.TUE NIGHT...NE winds 5 to 10 kt. Seas around 2 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.WED NIGHT...E winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.

Winds and seas higher in and near tstms.

$$

ANZ152-180445-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
1036 AM EDT Sat May 17 2025

.REST OF TODAY...SE winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. Areas of fog late this
morning and early afternoon. Areas of fog late. A slight chance of
showers late this morning, then a chance of showers with a slight
chance of tstms this afternoon. Vsby 1 NM or less.
.TONIGHT...SE winds 10 to 15 kt, becoming S 5 to 10 kt after
midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. Areas
of fog in the evening. Areas of fog after midnight. Vsby 1 NM or
less.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 4 ft.
Wave Detail: SE 3 ft at 7 seconds. Areas of fog in the morning with
vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: S
3 ft at 7 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft.
Wave Detail: S 3 ft at 8 seconds. A chance of showers.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: NW 3 ft at 4 seconds and SE 2 ft at 9 seconds. A
chance of showers.
.TUE...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
.TUE NIGHT...N winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts
up to 20 kt after midnight. Seas 2 to 3 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.WED NIGHT...E winds 5 to 10 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft. A chance of showers after midnight.

Winds and seas higher in and near tstms.

$$

ANZ150-180445-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
1036 AM EDT Sat May 17 2025

.REST OF TODAY...SE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of showers.
Areas of fog late this morning. Areas of fog early this afternoon.
Areas of fog late. A slight chance of tstms this afternoon. Vsby
1 NM or less.
.TONIGHT...SE winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: SE 4 ft
at 7 seconds. A chance of showers. Areas of fog in the evening.
Areas of fog after midnight. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 4 ft.
Wave Detail: SE 3 ft at 7 seconds. A chance of showers in the
morning. Areas of fog in the morning with vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds. A
chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft.
Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 3 seconds. A chance
of showers.
.MON NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: NW 3 ft at 4 seconds and S 3 ft at 9 seconds. A
chance of showers.
.TUE...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
.TUE NIGHT...N winds 5 to 10 kt, becoming NE 10 to 15 kt after
midnight. Seas 2 to 3 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.WED NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers
after midnight.

Winds and seas higher in and near tstms.

$$

ANZ153-180445-
Casco Bay-
1036 AM EDT Sat May 17 2025

.REST OF TODAY...SE winds 5 to 10 kt. Seas 2 to 3 ft. Areas of fog.
A chance of showers late this morning and early afternoon. A slight
chance of tstms this afternoon. A slight chance of showers late.
Vsby 1 NM or less.
.TONIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 2 to
3 ft. A chance of showers. Areas of fog in the evening. Areas of fog
after midnight. Vsby 1 NM or less.
.SUN...SW winds around 5 kt. Seas 2 to 3 ft. Areas of fog in the
morning. A chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of showers.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. A chance of showers.
.TUE...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas around 2 ft.
.TUE NIGHT...N winds 5 to 10 kt. Seas 1 foot or less.
.WED...NE winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in
the afternoon.
.WED NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas around 2 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ151-180445-
Penobscot Bay-
1036 AM EDT Sat May 17 2025

.REST OF TODAY...SE winds 5 to 10 kt with gusts up to 20 kt,
increasing to 10 to 15 kt with gusts up to 20 kt late. Seas 2 to
3 ft. Wave Detail: S 2 ft at 7 seconds. Areas of fog late this
morning and early afternoon. Areas of fog late. A chance of showers
late this morning and early afternoon. A slight chance of tstms this
afternoon. Showers likely late. Vsby 1 NM or less.
.TONIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming E
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at
6 seconds. Showers likely, mainly in the evening. Areas of fog in
the evening. Areas of fog after midnight. Vsby 1 NM or less.
.SUN...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. Areas
of fog in the morning. A chance of showers. Vsby 1 NM or less in the
morning.
.SUN NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds. A chance of showers.
.MON...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at
7 seconds. A chance of showers.
.MON NIGHT...N winds around 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers.
.TUE...N winds 5 to 10 kt. Seas around 2 ft.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 1 foot or less.
.WED...NE winds 5 to 10 kt. Seas 1 foot or less.
.WED NIGHT...E winds 5 to 10 kt. Seas 1 foot or less. A chance of
showers after midnight.

Winds and seas higher in and near tstms.

$$