Coastal Waters Forecast
Issued by NWS Caribou, ME

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Coastal Waters Forecast for Maine
National Weather Service Caribou ME
200 PM EDT Sun Aug 17 2025

ANZ005-180615-
200 PM EDT Sun Aug 17 2025

.Synopsis for Eastport ME to Stonington ME Out 25 NM...
High pressure builds down from southeastern Canada through Tuesday
night, then slowly exits to the east through Wednesday. A back door
cold front approaches Wednesday night, then pushes south Thursday
followed by high pressure building across the region through
Friday.

$$

ANZ050-180615-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
200 PM EDT Sun Aug 17 2025

.TONIGHT...NW winds around 10 kt, becoming N with gusts up to
25 kt late this evening, then increasing to 15 to 20 kt with
gusts up to 30 kt after midnight. Seas 2 to 3 ft. Wave Detail: S
3 ft at 5 seconds and SE 1 foot at 11 seconds. Numerous showers
with isolated tstms early this evening, then scattered showers
with isolated tstms late this evening. Vsby 1 to 3 NM early this
evening.
.MON...N winds 15 to 20 kt with gusts up to 30 kt, diminishing to
5 to 10 kt with gusts up to 20 kt in the afternoon. Seas 2 to
3 ft. Wave Detail: N 3 ft at 5 seconds and SE 1 foot at
13 seconds.
.MON NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 12 seconds and NE 1 foot at 3 seconds.
.TUE...NE winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 12 seconds and NE 1 foot at
3 seconds.
.TUE NIGHT...SW winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 13 seconds and NE 1 foot at 3 seconds.
.WED...S winds around 5 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft
at 14 seconds.
.WED NIGHT...S winds around 5 kt, becoming E after midnight. Seas
5 to 7 ft.
.THU...NE winds around 5 kt. Seas 6 to 9 ft.
.THU NIGHT...N winds 5 to 10 kt. Seas 8 to 11 ft.
.FRI...N winds 5 to 10 kt, becoming E in the afternoon. Seas 7 to
10 ft, subsiding to 5 to 7 ft in the afternoon.
.FRI NIGHT...W winds 5 to 10 kt. Seas 4 to 6 ft.

Winds and seas higher in and near tstms.

$$

ANZ051-180615-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
200 PM EDT Sun Aug 17 2025

.TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. Seas around
3 ft. Wave Detail: S 3 ft at 5 seconds and N 2 ft at 4 seconds.
Numerous showers with isolated tstms early this evening, then
scattered showers with isolated tstms late this evening. Vsby
1 to 3 NM early this evening.
.MON...N winds 15 to 20 kt with gusts up to 30 kt, becoming NW
5 to 10 kt with gusts up to 20 kt in the afternoon. Seas 2 to
4 ft. Wave Detail: N 3 ft at 4 seconds and SW 3 ft at 6 seconds.
.MON NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
NE 2 ft at 5 seconds and SE 2 ft at 13 seconds.
.TUE...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 12 seconds and NE 1 foot at
3 seconds.
.TUE NIGHT...SW winds around 5 kt. Seas 2 to 3 ft. Wave Detail:
SE 3 ft at 13 seconds and NE 1 foot at 3 seconds.
.WED...SE winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 3 to 5 ft. Wave Detail: S 4 ft at 15 seconds.
.WED NIGHT...SE winds around 5 kt. Seas 5 to 7 ft.
.THU...NE winds 5 to 10 kt. Seas 6 to 9 ft.
.THU NIGHT...N winds 5 to 10 kt. Seas 8 to 11 ft.
.FRI...N winds around 10 kt, becoming W in the afternoon. Seas
8 to 11 ft, subsiding to 6 to 8 ft in the afternoon.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 4 to 6 ft.

Winds and seas higher in and near tstms.

$$

ANZ052-180615-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
200 PM EDT Sun Aug 17 2025

.TONIGHT...N winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: N
1 foot at 2 seconds and S 1 foot at 5 seconds. Numerous showers
and scattered tstms early this evening, then scattered showers
late this evening.
.MON...N 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, subsiding to 1 to
2 ft in the afternoon. Wave Detail: N 1 foot at 3 seconds and W
1 foot at 5 seconds, becoming NE 1 foot at 3 seconds and NW
1 foot at 4 seconds.
.MON NIGHT...N winds around 5 kt. Seas 1 to 2 ft. Wave Detail: NE
1 foot at 3 seconds and NW 1 foot at 3 seconds.
.TUE...NE winds around 5 kt, becoming S around 5 kt in the
afternoon. Seas 1 to 2 ft. Wave Detail: NE 1 foot at 3 seconds
and SE 1 foot at 12 seconds.
.TUE NIGHT...SW winds around 5 kt. Seas 1 to 2 ft. Wave Detail:
SE 2 ft at 13 seconds and E 1 foot at 3 seconds.
.WED...SE winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 14 seconds.
.WED NIGHT...SE winds around 5 kt. Seas 2 to 4 ft.
.THU...E winds around 5 kt. Seas 3 to 5 ft.
.THU NIGHT...N winds around 5 kt. Seas 4 to 6 ft.
.FRI...N winds 5 to 10 kt, becoming W in the afternoon. Seas 4 to
6 ft.
.FRI NIGHT...SW winds around 5 kt. Seas 2 to 4 ft.

Winds and seas higher in and near tstms.

$$