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Swans Island, ME Coastal Forecast

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Coastal Waters Forecast for Maine
National Weather Service Caribou ME
547 PM EST Fri Dec 19 2025

ANZ005-201130-
547 PM EST Fri Dec 19 2025

.Synopsis for Eastport ME to Stonington ME Out 25 NM...
An occluded front crosses the waters early tonight, with a cold
front then crossing. High pres will cross the region Sat. A warm
front crosses the region Sat night through early Sun, with a cold
front then crossing late. High pres crosses the region Mon. Low
pres crosses the region Tue then intensifies while exiting across
the Maritimes Wed.

$$

ANZ050-201130-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
547 PM EST Fri Dec 19 2025

...STORM WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING...

.TONIGHT...S winds 30 to 40 kt with gusts up to 60 kt, becoming
SW with gusts up to 50 kt late this evening, then becoming W
25 to 35 kt with gusts up to 50 kt after midnight, becoming 30 to
35 kt with gusts up to 50 kt late. Seas 15 to 20 ft, subsiding to
13 to 18 ft after midnight. Wave Detail: S 20 ft at 11 seconds,
becoming S 17 ft at 11 seconds. Rain with a slight chance of
tstms early this evening, then a chance of rain late this
evening. A slight chance of rain after midnight. Vsby 1 NM or
less early this evening.
.SAT...W winds 25 to 35 kt with gusts up to 50 kt, diminishing to
20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 12 to
16 ft, subsiding to 9 to 13 ft in the afternoon. Wave Detail: S
15 ft at 11 seconds, becoming S 12 ft at 12 seconds and W 2 ft at
6 seconds.
.SAT NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt,
increasing to 25 to 30 kt with gusts up to 45 kt after midnight.
Seas 7 to 10 ft. Wave Detail: S 10 ft at 11 seconds and SW 8 ft
at 6 seconds.
.SUN...SW winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to
11 ft. Wave Detail: S 11 ft at 9 seconds.
.SUN NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas
7 to 10 ft. Wave Detail: SW 9 ft at 9 seconds and NW 6 ft at
5 seconds.
.MON...NW winds 25 to 30 kt with gusts up to 40 kt, diminishing
to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 5 to
7 ft. Wave Detail: NW 6 ft at 6 seconds and S 4 ft at 9 seconds.
.MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft, subsiding to
2 to 3 ft after midnight.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft, building to 3 to 5 ft in the
afternoon. A chance of snow in the morning, then snow likely in
the afternoon. Vsby 1 to 3 NM.
.TUE NIGHT...SW winds 20 to 25 kt, becoming NW after midnight.
Seas 5 to 7 ft. Snow likely, mainly in the evening. Vsby 1 to
3 NM.
.WED...NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 5 to 7 ft.
.WED NIGHT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.

Winds and seas higher in and near tstms.

$$

ANZ051-201130-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
547 PM EST Fri Dec 19 2025

...STORM WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING...

.TONIGHT...S winds 35 to 45 kt, becoming W 30 to 35 kt late this
evening and overnight. Gusts up to 55 kt. Seas 16 to 19 ft,
subsiding to 13 to 16 ft after midnight. Wave Detail: S 19 ft at
11 seconds, becoming S 16 ft at 11 seconds and W 2 ft at
7 seconds. Rain likely early this evening, then a chance of rain
late this evening. Vsby 1 to 3 NM early this evening.
.SAT...W winds 25 to 30 kt with gusts up to 45 kt, diminishing to
20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 11 to
15 ft, subsiding to 9 to 12 ft in the afternoon. Wave Detail: S
14 ft at 11 seconds and W 1 foot at 6 seconds, becoming S 11 ft
at 11 seconds and W 3 ft at 6 seconds.
.SAT NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt,
increasing to 25 to 30 kt with gusts up to 45 kt after midnight.
Seas 6 to 8 ft, building to 7 to 10 ft after midnight. Wave
Detail: S 7 ft at 11 seconds and SW 5 ft at 6 seconds, becoming S
10 ft at 11 seconds and SW 8 ft at 6 seconds.
.SUN...SW winds 25 to 30 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 40 kt. Seas 8 to 11 ft. Wave Detail: S
11 ft at 9 seconds and W 1 foot at 7 seconds.
.SUN NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas
6 to 9 ft. Wave Detail: SW 8 ft at 9 seconds and W 6 ft at
6 seconds.
.MON...NW winds 20 to 25 kt. Gusts up to 40 kt in the morning.
Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and S 3 ft at
9 seconds.
.MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft, subsiding to
2 to 3 ft after midnight.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft, building to 3 to 5 ft in the
afternoon. A chance of snow in the morning, then snow likely in
the afternoon. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 20 to 25 kt. Seas 5 to 6 ft. Snow likely,
mainly in the evening. Vsby 1 to 3 NM.
.WED...NW winds 20 to 25 kt. Seas 4 to 6 ft.
.WED NIGHT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.

$$

ANZ052-201130-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
547 PM EST Fri Dec 19 2025

...STORM WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING...

.TONIGHT...SW winds 25 to 35 kt, becoming W 25 to 30 kt late this
evening and overnight. Gusts up to 50 kt. Seas 7 to 10 ft. Wave
Detail: S 10 ft at 11 seconds and W 2 ft at 6 seconds. A chance
of rain this evening. Vsby 1 to 3 NM early this evening.
.SAT...W winds 25 to 30 kt with gusts up to 45 kt, diminishing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 5 to
8 ft, subsiding to 4 to 6 ft in the afternoon. Wave Detail: S
7 ft at 11 seconds and W 2 ft at 5 seconds, becoming S 6 ft at
11 seconds and W 2 ft at 5 seconds.
.SAT NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt,
increasing to 25 to 30 kt with gusts up to 40 kt after midnight.
Seas 4 to 6 ft. Wave Detail: S 6 ft at 11 seconds and S 4 ft at
5 seconds.
.SUN...SW winds 20 to 25 kt, becoming W 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft
at 9 seconds and SW 1 foot at 4 seconds.
.SUN NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
3 to 5 ft. Wave Detail: S 4 ft at 9 seconds and NW 3 ft at
4 seconds.
.MON...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: NW 2 ft at 4 seconds and
S 2 ft at 9 seconds.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 1 to 2 ft.
.TUE...SW winds 10 to 15 kt. Seas 1 to 2 ft, building to 2 to
4 ft in the afternoon. A chance of snow in the morning, then snow
likely in the afternoon. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt after
midnight. Seas 2 to 4 ft. A chance of snow. Vsby 1 to 3 NM.
.WED...NW winds 15 to 20 kt. Seas 2 to 4 ft.
.WED NIGHT...NW winds 15 to 20 kt, diminishing to 5 to 10 kt
after midnight. Seas 1 to 2 ft.

$$


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