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Mackerel Cove, ME - Swans Island Coastal Forecast

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Coastal Waters Forecast for Maine
National Weather Service Caribou ME
1250 AM EST Sat Dec 20 2025

ANZ005-201800-
1250 AM EST Sat Dec 20 2025

.Synopsis for Eastport ME to Stonington ME Out 25 NM...
High pressure will build south of the area today. Low pressure
will approach tonight, track north of the area Sunday, and
continue into the Northern Canadian Maritimes Sunday night. High
pressure will rebuild south of the region Monday into Monday
night. Low pressure will cross the area Tuesday followed by high
pressure returning on Wednesday.

$$

ANZ050-201800-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
1250 AM EST Sat Dec 20 2025

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...
...GALE WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

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

$$

ANZ051-201800-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
1250 AM EST Sat Dec 20 2025

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...
...GALE WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

.TODAY...W winds 25 to 30 kt with gusts up to 45 kt, diminishing
to 15 to 20 kt with gusts up to 25 kt. Seas 11 to 15 ft,
subsiding to 9 to 12 ft this afternoon. Wave Detail: SW 14 ft at
11 seconds and W 1 foot at 6 seconds, becoming S 11 ft at
12 seconds and W 2 ft at 6 seconds.
.TONIGHT...SW winds 20 to 25 kt with gusts up to 30 kt,
increasing to 25 to 30 kt with gusts up to 40 kt after midnight.
Seas 6 to 8 ft, building to 8 to 11 ft after midnight. Wave
Detail: S 8 ft at 11 seconds and SW 5 ft at 6 seconds, becoming S
11 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.
.SUN NIGHT...NW winds 20 to 25 kt with gusts up to 40 kt. Seas
6 to 9 ft, subsiding to 5 to 7 ft after midnight. Wave Detail: SW
8 ft at 9 seconds and NW 5 ft at 5 seconds, becoming NW 6 ft at
5 seconds and S 5 ft at 9 seconds.
.MON...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft. Wave Detail: NW 6 ft at 5 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 2 to 4 ft. Wave Detail:
NW 4 ft at 4 seconds and E 2 ft at 8 seconds.
.TUE...W winds 10 to 15 kt, becoming S 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 rain and snow
likely in the afternoon with vsby 1 to 3 NM.
.TUE NIGHT...SW winds 20 to 25 kt, becoming NW after midnight.
Seas 4 to 6 ft. Snow and rain likely, mainly in the evening with
vsby 1 to 3 NM.
.WED...N winds 20 to 25 kt. Seas 4 to 6 ft.
.WED NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 4 to 6 ft, subsiding to 2 to 4 ft after
midnight.

$$

ANZ052-201800-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
1250 AM EST Sat Dec 20 2025

...GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...
...GALE WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

.TODAY...W winds 25 to 30 kt with gusts up to 40 kt, diminishing
to 10 to 15 kt with gusts up to 20 kt. Seas 5 to 8 ft, subsiding
to 4 to 6 ft this afternoon. Wave Detail: S 7 ft at 11 seconds
and W 2 ft at 6 seconds, becoming S 6 ft at 12 seconds and W 2 ft
at 5 seconds.
.TONIGHT...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 3 to 5 ft, building to 5 to 7 ft after midnight. Wave
Detail: S 5 ft at 12 seconds and SW 2 ft at 6 seconds, becoming S
5 ft at 11 seconds and SW 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 5 to 7 ft, subsiding to 3 to
5 ft in the afternoon. Wave Detail: S 6 ft at 9 seconds and SW
1 foot at 4 seconds, becoming S 5 ft at 9 seconds and W 1 foot at
4 seconds.
.SUN NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. Wave Detail: S 4 ft at 9 seconds and NW 2 ft at
4 seconds.
.MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 9 seconds.
.MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. Seas 1 to 2 ft. Wave
Detail: NW 1 foot at 3 seconds and E 1 foot at 8 seconds.
.TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Seas 1 foot or less, then 2 to 3 ft in the afternoon.
A chance of snow in the morning, then snow and rain likely in the
afternoon with vsby 1 to 3 NM.
.TUE NIGHT...S winds 10 to 15 kt, becoming NW 15 to 20 kt after
midnight. Seas 2 to 4 ft. Snow and rain likely, mainly in the
evening with vsby 1 to 3 NM.
.WED...NW winds 15 to 20 kt. Seas 2 to 4 ft.
.WED NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 2 to 3 ft, subsiding to 1 to 2 ft after
midnight.

$$



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