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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind around 15 kt. Rain.   Seas 10 to 12 ft.

      High: 52 °F

      E 15kt
      10-12ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SE wind 5 to 10 kt becoming S after midnight. Rain.   Seas around 7 ft.

      Low: 47 °F

      SE 10kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:SW wind 10 to 15 kt. Rain before 10am, then showers and possibly a thunderstorm after 10am.   Seas around 6 ft.

      High: 50 °F

      SW 15kt
      6ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Rain.   Seas around 5 ft.

      Low: 44 °F

      Light Wind
      5ft

    • Saturday

      Saturday:E wind 5 to 10 kt. Rain.   Seas around 6 ft.

      High: 48 °F

      E 10kt
      6ft

    • Saturday Night

      Saturday Night:E wind 5 to 10 kt. Rain.   Seas around 5 ft.

      Low: 43 °F

      E 10kt
      5ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Rain.   Seas around 5 ft.

      High: 47 °F

      Light Wind
      5ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Rain likely.   Seas around 4 ft.

      Low: 42 °F

      Light Wind
      4ft

    • Monday

      Monday:Variable winds 5 kt or less. Rain likely.   Seas around 4 ft.

      High: 47 °F

      Light Wind
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:15 am AKDT Oct 15, 2026
Forecast Valid: 10am AKDT Oct 15, 2026-6pm AKDT Oct 21, 2026

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Detailed Forecast

...GALE WARNING THROUGH THIS MORNING...

Synopsis: A weak barrier jet continues from Cape St. Elias to Icy Bay. By early Thursday, a strong system will impact the Gulf and coastal waters, bringing strong gales to storm force winds for the outer waters and near gale to gale force winds for much of the inner waters. A trailing wave on the frontal band moving through will bring winds back up over the southern Panhandle overnight Thursday into Friday morning while speeds relax over much of the northern Gulf of Alaska.

Today
E wind around 15 kt. Rain. Seas 10 to 12 ft.
Tonight
SE wind 5 to 10 kt becoming S after midnight. Rain. Seas around 7 ft.
Friday
SW wind 10 to 15 kt. Rain before 10am, then showers and possibly a thunderstorm after 10am. Seas around 6 ft.
Friday Night
Variable winds 5 kt or less. Rain. Seas around 5 ft.
Saturday
E wind 5 to 10 kt. Rain. Seas around 6 ft.
Saturday Night
E wind 5 to 10 kt. Rain. Seas around 5 ft.
Sunday
Variable winds 5 kt or less. Rain. Seas around 5 ft.
Sunday Night
Variable winds 5 kt or less. Rain likely. Seas around 4 ft.
Monday
Variable winds 5 kt or less. Rain likely. Seas around 4 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: 58.2°N 136.63°W
Last Update: 7:15 am AKDT Oct 15, 2026
Forecast Valid: 10am AKDT Oct 15, 2026-6pm AKDT Oct 21, 2026
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