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Juneau, AK Local Forecast Office

10NM W Cape Fanshaw AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 10 kt. Scattered showers.   Seas around 2 ft.

      High: 47 °F

      SSW 10kt
      2ft

    • Tonight

      Tonight:SW wind 5 to 15 kt becoming SSE after midnight. Scattered showers before 1am.   Seas around 2 ft.

      Low: 41 °F

      SW 15kt
      2ft

    • Sunday

      Sunday:ESE wind 10 to 15 kt becoming NNE in the afternoon. A slight chance of showers after 4pm.   Seas 2 to 3 ft.

      High: 49 °F

      NNE 15kt
      2-3ft

    • Sunday Night

      Sunday Night:N wind 10 to 15 kt becoming ENE after midnight. A chance of showers between 7pm and 10pm.   Seas 2 to 3 ft.

      Low: 45 °F

      N 15kt
      2-3ft

    • Memorial Day

      Memorial Day:NW wind around 10 kt becoming WSW in the afternoon. Mostly sunny. Seas around 2 ft.

      High: 54 °F

      NW 10kt
      2ft

    • Monday Night

      Monday Night:SW wind around 10 kt. Mostly clear. Seas around 2 ft.

      Low: 46 °F

      SW 10kt
      2ft

    • Tuesday

      Tuesday:SSW wind 5 to 10 kt. A chance of showers after 4pm.   Seas 1 to 2 ft.

      High: 52 °F

      SSW 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:SSE wind around 20 kt. Showers likely.   Seas around 4 ft.

      Low: 45 °F

      SSE 20kt
      4ft

    • Wednesday

      Wednesday:SSE wind around 15 kt. Showers.   Seas around 3 ft.

      High: 49 °F

      SSE 15kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm AKDT May 23, 2026
Forecast Valid: 4pm AKDT May 23, 2026-6pm AKDT May 29, 2026

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Detailed Forecast


Synopsis: A gale force low is moving south of the panhandle Sunday into Monday, which will bring 25 to 35 kt easterly winds to the southeastern gulf, southern Clarence Strait, & areas around the Dixon Entrance. Monday winds become northwest, reaching sustained speeds of 20 to 30 knots along the coast.

This Afternoon
SSW wind around 10 kt. Scattered showers. Seas around 2 ft.
Tonight
SW wind 5 to 15 kt becoming SSE after midnight. Scattered showers before 1am. Seas around 2 ft.
Sunday
ESE wind 10 to 15 kt becoming NNE in the afternoon. A slight chance of showers after 4pm. Seas 2 to 3 ft.
Sunday Night
N wind 10 to 15 kt becoming ENE after midnight. A chance of showers between 7pm and 10pm. Seas 2 to 3 ft.
Memorial Day
NW wind around 10 kt becoming WSW in the afternoon. Mostly sunny. Seas around 2 ft.
Monday Night
SW wind around 10 kt. Mostly clear. Seas around 2 ft.
Tuesday
SSW wind 5 to 10 kt. A chance of showers after 4pm. Seas 1 to 2 ft.
Tuesday Night
SSE wind around 20 kt. Showers likely. Seas around 4 ft.
Wednesday
SSE wind around 15 kt. Showers. Seas around 3 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: 4:08 pm AKDT May 23, 2026
Forecast Valid: 4pm AKDT May 23, 2026-6pm AKDT May 29, 2026
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