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Juneau, AK Local Forecast Office

5NM NNW Cape Fanshaw AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSE wind around 15 kt. Rain, mainly before 4pm.   Seas around 3 ft.

      High: 52 °F

      SSE 15kt
      3ft

    • Tonight

      Tonight:SE wind 5 to 10 kt. Rain likely, mainly after 1am.   Seas 1 to 2 ft.

      Low: 48 °F

      SE 10kt
      1-2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Rain likely, mainly after 1pm.   Seas around 1 ft.

      High: 53 °F

      Light Wind
      1ft

    • Thursday Night

      Thursday Night:SE wind 5 to 10 kt. Rain.   Seas 1 to 2 ft.

      Low: 49 °F

      SE 10kt
      1-2ft

    • Friday

      Friday:SE wind 10 to 15 kt. Rain.   Seas 2 to 3 ft.

      High: 54 °F

      SE 15kt
      2-3ft

    • Friday Night

      Friday Night:SE wind 15 to 20 kt. Rain.   Seas 3 to 4 ft.

      Low: 48 °F

      SE 20kt
      3-4ft

    • Saturday

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

      High: 55 °F

      SSE 15kt
      3ft

    • Saturday Night

      Saturday Night:SE wind 15 to 20 kt. Showers. The rain could be heavy at times.   Seas 3 to 4 ft.

      Low: 48 °F

      SE 20kt
      3-4ft

    • Sunday

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

      High: 54 °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: 6:36 am AKDT Sep 16, 2026
Forecast Valid: 12pm AKDT Sep 16, 2026-6pm AKDT Sep 22, 2026

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Detailed Forecast


Synopsis: A front swinging through will bring strong winds across the Gulf, outer coastal waters and into the northern inner channels through this evening. Gales expected for northern Lynn Canal today. Seas building to 8 to 11 feet in the Gulf and outer coastal waters. Winds and seas will diminish overnight into Thursday before the next system brings elevated winds and seas on Friday.

This Afternoon
SSE wind around 15 kt. Rain, mainly before 4pm. Seas around 3 ft.
Tonight
SE wind 5 to 10 kt. Rain likely, mainly after 1am. Seas 1 to 2 ft.
Thursday
Variable winds 5 kt or less. Rain likely, mainly after 1pm. Seas around 1 ft.
Thursday Night
SE wind 5 to 10 kt. Rain. Seas 1 to 2 ft.
Friday
SE wind 10 to 15 kt. Rain. Seas 2 to 3 ft.
Friday Night
SE wind 15 to 20 kt. Rain. Seas 3 to 4 ft.
Saturday
SSE wind around 15 kt. Showers. Seas around 3 ft.
Saturday Night
SE wind 15 to 20 kt. Showers. The rain could be heavy at times. Seas 3 to 4 ft.
Sunday
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: 57.28°N 133.6°W
Last Update: 6:36 am AKDT Sep 16, 2026
Forecast Valid: 12pm AKDT Sep 16, 2026-6pm AKDT Sep 22, 2026
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