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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:N wind 5 to 10 kt. Mostly clear. Seas around 3 ft.

      Low: 37 °F

      N 10kt
      3ft

    • Saturday

      Saturday:NNE wind around 10 kt. Mostly sunny. Seas around 3 ft.

      High: 44 °F

      NNE 10kt
      3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A slight chance of rain and snow showers after 4am.   Seas 2 to 3 ft.

      Low: 38 °F

      Light Wind
      2-3ft

    • Sunday

      Sunday:SSW wind 5 to 10 kt. Showers, mainly after 10am.   Seas 2 to 3 ft.

      High: 41 °F

      SSW 10kt
      2-3ft

    • Sunday Night

      Sunday Night:SSW wind 15 to 20 kt. Showers.   Seas 3 to 4 ft.

      Low: 37 °F

      SSW 20kt
      3-4ft

    • Monday

      Monday:SW wind around 15 kt. Rain showers before 10am, then rain and snow showers between 10am and 1pm, then rain showers after 1pm.   Seas around 6 ft.

      High: 40 °F

      SW 15kt
      6ft

    • Monday Night

      Monday Night:SSW wind 5 to 10 kt becoming ESE in the evening. Rain showers, possibly mixing with snow after 10pm, then gradually ending.   Seas 5 to 6 ft.

      Low: 35 °F

      SSW 10kt
      5-6ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. Seas 4 to 5 ft.

      High: 43 °F

      Light Wind
      4-5ft

    • Tuesday Night

      Tuesday Night:WNW wind around 10 kt. Mostly clear. Seas 3 to 4 ft.

      Low: 37 °F

      WNW 10kt
      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: 4:17 pm AKDT Apr 10, 2026
Forecast Valid: 7pm AKDT Apr 10, 2026-6pm AKDT Apr 17, 2026

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Detailed Forecast


Synopsis: Saturday, northwesterly winds of fresh to strong breezes impact the eastern Gulf with northerly outflow spreading through the inner channels. On Sunday, another low enters the Gulf.

Tonight
N wind 5 to 10 kt. Mostly clear. Seas around 3 ft.
Saturday
NNE wind around 10 kt. Mostly sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. A slight chance of rain and snow showers after 4am. Seas 2 to 3 ft.
Sunday
SSW wind 5 to 10 kt. Showers, mainly after 10am. Seas 2 to 3 ft.
Sunday Night
SSW wind 15 to 20 kt. Showers. Seas 3 to 4 ft.
Monday
SW wind around 15 kt. Rain showers before 10am, then rain and snow showers between 10am and 1pm, then rain showers after 1pm. Seas around 6 ft.
Monday Night
SSW wind 5 to 10 kt becoming ESE in the evening. Rain showers, possibly mixing with snow after 10pm, then gradually ending. Seas 5 to 6 ft.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas 4 to 5 ft.
Tuesday Night
WNW wind around 10 kt. Mostly clear. 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: 4:17 pm AKDT Apr 10, 2026
Forecast Valid: 7pm AKDT Apr 10, 2026-6pm AKDT Apr 17, 2026
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