Offshore Forecast
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OFFN11


Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
304 PM AKDT Thu Sep 4 2025

Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.

Dixon Entrance to Cape Decision out to 15 NM-

.TONIGHT...NW wind 10 kt. Seas 4 ft.
.FRI...NW wind 15 kt. Seas 5 ft.
.FRI NIGHT...NW wind 15 kt. Seas 6 ft. Patchy fog with
visibility 1 NM or less late.
.SAT...NW wind 20 kt. Seas 6 ft.

Dixon Entrance to Cape Decision from 15 to 90 NM-

.TONIGHT...W wind 10 kt. Seas 4 ft.
.FRI...W wind 10 kt. Seas 5 ft.
.FRI NIGHT...NW wind 15 kt. Seas 6 ft.
.SAT...NW wind 15 kt. Seas 6 ft.

Cape Decision to Cape Edgecumbe out to 15 NM-

.TONIGHT...S wind 10 kt in the evening becoming light. Seas 4 ft.
Patchy fog.
.FRI...Light winds becoming W 10 kt in the afternoon. Seas
5 ft. Patchy fog.
.FRI NIGHT...W wind 10 kt. Seas 5 ft. Patchy fog.
.SAT...NW wind 15 kt. Seas 5 ft.

Cape Decision to Cape Edgecumbe from 15 to 80 NM-

.TONIGHT...SW wind 10 kt. Seas 4 ft. Patchy fog early in the
evening. Patchy fog with visibility 1 NM or less in the evening,
then patchy fog late.
.FRI...SW wind 10 kt. Seas 5 ft. Patchy fog in the morning.
.FRI NIGHT...W wind 10 kt. Seas 5 ft.
.SAT...NW wind 15 kt. Seas 6 ft.

Cape Edgecumbe to Cape Spencer out to 15 NM-

.TONIGHT...S wind 10 kt in the evening becoming light. Seas 4 ft.
Patchy fog.
.FRI...Light winds becoming S 10 kt in the afternoon. Seas
5 ft.
.FRI NIGHT...Light winds. Seas 5 ft. Patchy fog in the
evening. Patchy fog with visibility 1 NM or less late.
.SAT...NW wind 10 kt. Seas 5 ft. Patchy fog.

Cape Edgecumbe to Cape Spencer from 15 to 80 NM-

.TONIGHT...S wind 10 kt. Seas 5 ft. Patchy fog.
.FRI...Light winds becoming SW 10 kt in the afternoon. Seas
5 ft. Patchy fog with visibility 1 NM or less.
.FRI NIGHT...W wind 10 kt. Seas 5 ft. Patchy fog with
visibility 1 NM or less.
.SAT...NW wind 10 kt. Seas 5 ft.

Cape Spencer to Cape Fairweather out to 15 NM-

.TONIGHT...Light winds. Seas 4 ft. Patchy fog.
.FRI...SE wind 10 kt. Seas 5 ft. Patchy fog in the morning.
.FRI NIGHT...SE wind 10 kt in the evening becoming light. Seas
5 ft. Patchy fog with visibility 1 NM or less.
.SAT...NW wind 10 kt. Seas 5 ft.

Cape Spencer to Cape Fairweather from 15 to 85 NM-

.TONIGHT...SE wind 10 kt early in the evening becoming light,
then becoming SE 10 kt late. Seas 5 ft. Patchy fog with
visibility 1 NM or less.
.FRI...SE wind 10 kt. Seas 5 ft. Patchy fog in the morning.
Patchy fog with visibility 1 NM or less in the afternoon.
.FRI NIGHT...SW wind 10 kt. Seas 5 ft. Areas of fog with
visibility 1 NM or less in the evening. Patchy fog with
visibility 1 NM or less late.
.SAT...NW wind 10 kt. Seas 5 ft.

Cape Fairweather to Icy Cape out to 15 NM-

.TONIGHT...Light winds. Seas 4 ft. Patchy fog with visibility
1 NM or less.
.FRI...SE wind 10 kt. Seas 5 ft. Patchy fog in the morning.
.FRI NIGHT...NE wind 10 kt in the evening becoming light. Seas
5 ft. Patchy fog.
.SAT...Light winds. Seas 4 ft.

Cape Fairweather to Icy Cape from 15 to 80 NM-

.TONIGHT...N wind 10 kt becoming E late. Seas 5 ft. Areas of fog
with visibility 1 NM or less.
.FRI...E wind 10 kt. Seas 5 ft. Patchy fog with visibility
1 NM or less.
.FRI NIGHT...E wind 10 kt becoming NW late. Seas 5 ft. Patchy
fog with visibility 1 NM or less in the evening. Patchy fog late.
.SAT...W wind 10 kt. Seas 5 ft.

Icy Cape to Cape Suckling out to 15 NM-

.TONIGHT...W wind 10 kt early in the evening becoming light. Seas
5 ft. Patchy fog in the evening, then areas of fog with
visibility 1 NM or less late.
.FRI...N wind 10 kt in the morning becoming light. Seas 5 ft.
Patchy fog with visibility 1 NM or less in the morning.
.FRI NIGHT...Light winds. Seas 4 ft. Patchy fog.
.SAT...W wind 10 kt. Seas 4 ft.

Icy Cape to Cape Suckling from 15 to 80 NM-

.TONIGHT...NW wind 10 kt. Seas 5 ft. Patchy fog early in the
evening, then areas of fog. Visibility 1 NM or less.
.FRI...N wind 10 kt. Seas 5 ft. Patchy fog with visibility
1 NM or less in the morning.
.FRI NIGHT...N wind 10 kt. Seas 4 ft. Patchy fog with
visibility 1 NM or less late.
.SAT...W wind 10 kt. Seas 4 ft.

$$