National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong northerly outflow winds and dropping temperatures will bring significant cold weather impacts to southeast Alaska through Sunday.

Widespread strong, northerly and cold outflow winds with freezing spray over the marine areas expected through Sunday for the northern 2/3rds of the Alaska Panhandle. See our latest forecast discussion for more information. Read More >

Hazardous Weather Conditions

For More Weather Information:

Juneau, AK Local Forecast Office

10NM W Cape Fanshaw AK

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:N wind 30 to 35 kt. Widespread freezing spray. Clear. Seas 10 to 11 ft.

      Low: 19 °F

      N 35kt
      10-11ft

      Gale Warning
      Gale Warning

    • Sunday

      Sunday:N wind 25 to 30 kt, with gusts as high as 35 kt. Widespread freezing spray before 3pm. Sunny. Seas 9 to 11 ft.

      High: 27 °F

      N 30kt
      9-11ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:N wind 15 to 20 kt. Widespread freezing spray. Mostly clear. Seas 8 ft subsiding to 3 ft.

      Low: 21 °F

      N 20kt
      8ftWaves Subsiding

    • Monday

      Monday:N wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Mostly sunny. Seas 4 ft subsiding to 1 ft.

      High: 31 °F

      N 15kt⇓
      4ftWaves Subsiding

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Snow likely after 3am. Seas around 1 ft.

      Low: 28 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:SE wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. Snow before noon, then rain and snow. Seas 2 ft building to 5 ft.

      High: 38 °F

      ⇑SE 25kt
      Waves Building5ft

    • Tuesday Night

      Tuesday Night:SE wind 20 to 25 kt becoming S after midnight. Winds could gust as high as 35 kt. Rain before 3am, then rain and snow. Seas 4 to 5 ft.

      Low: 35 °F

      SE 25kt
      4-5ft

    • Wednesday

      Wednesday:S wind 20 to 25 kt, with gusts as high as 30 kt. Rain and snow, becoming all snow after 3pm. Seas 4 to 5 ft.

      High: 39 °F

      S 25kt
      4-5ft

    • Wednesday Night

      Wednesday Night:SW wind 15 to 25 kt becoming WNW after midnight. Winds could gust as high as 30 kt. Snow. Seas 3 to 5 ft.

      Low: 28 °F

      SW 25kt
      3-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:45 pm AKST Feb 21, 2026
Forecast Valid: 11pm AKST Feb 21, 2026-6pm AKST Feb 28, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING LATE TONIGHT...

Synopsis: North to northeasterly outflow winds will continue to increase, peaking Sunday morning across the northern inner channels and out of interior passes along the northern Gulf of Alaska. Areas of freezing spray will be present in these areas as well. Outflow winds begin to subside Sunday night through Monday.

Overnight
N wind 30 to 35 kt. Widespread freezing spray. Clear. Seas 10 to 11 ft.
Sunday
N wind 25 to 30 kt, with gusts as high as 35 kt. Widespread freezing spray before 3pm. Sunny. Seas 9 to 11 ft.
Sunday Night
N wind 15 to 20 kt. Widespread freezing spray. Mostly clear. Seas 8 ft subsiding to 3 ft.
Monday
N wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Mostly sunny. Seas 4 ft subsiding to 1 ft.
Monday Night
Variable winds 5 kt or less. Snow likely after 3am. Seas around 1 ft.
Tuesday
SE wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. Snow before noon, then rain and snow. Seas 2 ft building to 5 ft.
Tuesday Night
SE wind 20 to 25 kt becoming S after midnight. Winds could gust as high as 35 kt. Rain before 3am, then rain and snow. Seas 4 to 5 ft.
Wednesday
S wind 20 to 25 kt, with gusts as high as 30 kt. Rain and snow, becoming all snow after 3pm. Seas 4 to 5 ft.
Wednesday Night
SW wind 15 to 25 kt becoming WNW after midnight. Winds could gust as high as 30 kt. Snow. Seas 3 to 5 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 57.2°N 133.85°W
Last Update: 4:45 pm AKST Feb 21, 2026
Forecast Valid: 11pm AKST Feb 21, 2026-6pm AKST Feb 28, 2026
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