Offshore Forecast
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OFFN11


Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
248 PM AKST Mon Dec 15 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-

...GALE WARNING THROUGH THIS EVENING...

.TONIGHT...S wind 35 kt becoming SW 25 kt late. Seas 21 ft
subsiding to 15 ft late. Snow showers early in the evening. Rain
showers. Slight chance of thunderstorms.
.TUE...S wind 15 kt. Seas 14 ft.
.TUE NIGHT...SE wind 15 kt becoming NE late. Seas 11 ft. Rain
showers and snow showers late.
.WED...S wind 20 kt. Seas 8 ft. Rain and snow.

Dixon Entrance to Cape Decision from 15 to 90 NM-

...GALE WARNING THROUGH THIS EVENING...

.TONIGHT...SW wind 35 kt diminishing to 25 kt late. Seas 21 ft
subsiding to 15 ft late. Snow showers early in the evening.
Showers in the evening. Slight chance of thunderstorms in the
evening.
.TUE...S wind 15 kt. Seas 14 ft.
.TUE NIGHT...S wind 15 kt becoming W late. Seas 11 ft.
.WED...S wind 20 kt. Seas 9 ft. Rain and snow.

Cape Decision to Cape Edgecumbe out to 15 NM-

...GALE WARNING THROUGH THIS EVENING...

.TONIGHT...S wind 35 kt diminishing to 25 kt late. Seas 23 ft
subsiding to 17 ft late. Rain showers, snow showers and slight
chance of thunderstorms in the evening.
.TUE...S wind 20 kt. Seas 15 ft.
.TUE NIGHT...E wind 25 kt. Seas 11 ft.
.WED...E wind 25 kt. Seas 9 ft.

Cape Decision to Cape Edgecumbe from 15 to 80 NM-

...GALE WARNING THROUGH LATE TONIGHT...

.TONIGHT...SW wind 35 kt. Seas 22 ft subsiding to 17 ft late.
Rain showers, snow showers and slight chance of thunderstorms
early in the evening, then rain showers and snow showers in the
evening.
.TUE...SW wind 25 kt becoming S 15 kt in the afternoon. Seas
16 ft.
.TUE NIGHT...S wind 15 kt becoming E late. Seas 11 ft.
.WED...SE wind 25 kt. Seas 9 ft. Rain and snow.

Cape Edgecumbe to Cape Spencer out to 15 NM-

...STORM WARNING THROUGH THIS EVENING...

.TONIGHT...NE wind 50 kt diminishing to 40 kt. Seas 23 ft
subsiding to 18 ft late. Rain showers and slight chance of
thunderstorms in the evening. Snow showers.
.TUE...E wind 35 kt diminishing to 25 kt in the afternoon.
Seas 15 ft.
.TUE NIGHT...NE gale to 35 kt. Seas 13 ft.
.WED...NE gale to 40 kt. Seas 12 ft.

Cape Edgecumbe to Cape Spencer from 15 to 80 NM-

...STORM WARNING THROUGH THIS EVENING...

.TONIGHT...E wind 50 kt diminishing to 40 kt. Seas 23 ft. Rain
showers and snow showers in the evening, then snow late.
.TUE...W wind 30 kt becoming SE 20 kt in the afternoon. Seas
18 ft.
.TUE NIGHT...E gale to 35 kt. Seas 15 ft.
.WED...E gale to 40 kt. Seas 16 ft.

Cape Spencer to Cape Fairweather out to 15 NM-

...STORM WARNING THROUGH THIS EVENING...

.TONIGHT...NE wind 50 kt diminishing to 40 kt. Seas 19 ft.
Freezing spray early in the evening. Snow in the evening.
.TUE...E wind 30 kt. Seas 14 ft.
.TUE NIGHT...NE gale to 35 kt. Seas 13 ft.
.WED...E gale to 40 kt. Seas 12 ft.

Cape Spencer to Cape Fairweather from 15 to 85 NM-

...STORM WARNING THROUGH THIS EVENING...

.TONIGHT...E wind 50 kt diminishing to 40 kt. Seas 24 ft. Snow
and rain in the evening, then rain late.
.TUE...NE wind 25 kt becoming SE in the afternoon. Seas
20 ft.
.TUE NIGHT...E gale to 35 kt. Seas 19 ft subsiding to 14 ft
late.
.WED...E gale to 40 kt. Seas 17 ft.

Cape Fairweather to Icy Cape out to 15 NM-

...STORM WARNING THROUGH THIS EVENING...

.TONIGHT...NE wind 50 kt diminishing to 35 kt. Seas 19 ft
subsiding to 15 ft late. Snow in the evening. Freezing spray.
.TUE...E wind 30 kt. Seas 13 ft. Freezing spray in the
morning.
.TUE NIGHT...E wind 30 kt becoming NE gale to 40 kt late.
Seas 13 ft. Freezing spray.
.WED...NE storm force wind to 50 kt. Seas 14 ft. Freezing
spray.

Cape Fairweather to Icy Cape from 15 to 80 NM-

...GALE WARNING THROUGH LATE TONIGHT...

.TONIGHT...NE wind 40 kt. Seas 22 ft subsiding to 17 ft late.
Snow in the evening.
.TUE...E wind 25 kt. Seas 15 ft.
.TUE NIGHT...E wind 30 kt. Seas 18 ft subsiding to 13 ft
late.
.WED...E gale to 45 kt. Seas 17 ft.

Icy Cape to Cape Suckling out to 15 NM-

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...N wind 20 kt. Seas 12 ft. SE swell. Freezing spray
early in the evening.
.TUE...NE wind 15 kt. Seas 9 ft.
.TUE NIGHT...NE wind 15 kt. Seas 9 ft. SE swell.
.WED...NE wind 25 kt. Seas 9 ft.

Icy Cape to Cape Suckling from 15 to 80 NM-

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...E wind 30 kt diminishing to 20 kt late. Seas 19 ft
subsiding to 14 ft late.
.TUE...N wind 15 kt becoming E in the afternoon. Seas 12 ft.
.TUE NIGHT...E wind 20 kt. Seas 12 ft.
.WED...E wind 25 kt. Seas 14 ft.

$$