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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Memorial Day

      Memorial Day:WNW wind around 10 kt. Sunny. Seas around 5 ft.

      High: 52 °F

      WNW 10kt
      5ft

    • Tonight

      Tonight:SW wind 10 to 15 kt. Increasing clouds. Seas around 5 ft.

      Low: 40 °F

      SW 15kt
      5ft

    • Tuesday

      Tuesday:SSW wind 10 to 15 kt. Rain, mainly after 1pm.   Seas around 4 ft.

      High: 48 °F

      SSW 15kt
      4ft

    • Tuesday Night

      Tuesday Night:S wind 10 to 15 kt. Rain.   Seas 5 to 6 ft.

      Low: 42 °F

      S 15kt
      5-6ft

    • Wednesday

      Wednesday:E wind 5 to 10 kt. Showers.   Seas around 9 ft.

      High: 47 °F

      E 10kt
      9ft

    • Wednesday Night

      Wednesday Night:ESE wind 5 to 10 kt. Showers.   Seas 7 to 9 ft.

      Low: 42 °F

      ESE 10kt
      7-9ft

    • Thursday

      Thursday:E wind 5 to 10 kt. A chance of showers.   Seas 6 to 7 ft.

      High: 51 °F

      E 10kt
      6-7ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of showers.   Seas 4 to 5 ft.

      Low: 43 °F

      Light Wind
      4-5ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers.   Seas 3 to 4 ft.

      High: 52 °F

      Light Wind
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:43 am AKDT May 25, 2026
Forecast Valid: 2pm AKDT May 25, 2026-6pm AKDT May 31, 2026

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Detailed Forecast


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

Memorial Day
WNW wind around 10 kt. Sunny. Seas around 5 ft.
Tonight
SW wind 10 to 15 kt. Increasing clouds. Seas around 5 ft.
Tuesday
SSW wind 10 to 15 kt. Rain, mainly after 1pm. Seas around 4 ft.
Tuesday Night
S wind 10 to 15 kt. Rain. Seas 5 to 6 ft.
Wednesday
E wind 5 to 10 kt. Showers. Seas around 9 ft.
Wednesday Night
ESE wind 5 to 10 kt. Showers. Seas 7 to 9 ft.
Thursday
E wind 5 to 10 kt. A chance of showers. Seas 6 to 7 ft.
Thursday Night
Variable winds 5 kt or less. A chance of showers. Seas 4 to 5 ft.
Friday
Variable winds 5 kt or less. A chance of showers. Seas 3 to 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: 8:43 am AKDT May 25, 2026
Forecast Valid: 2pm AKDT May 25, 2026-6pm AKDT May 31, 2026
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