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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 10 to 15 kt. Mostly cloudy. Seas 4 to 5 ft.

      High: 43 °F

      W 15kt
      4-5ft

    • Tonight

      Tonight:SSW wind around 15 kt. Rain, mainly before 4am.   Seas 4 to 5 ft.

      Low: 39 °F

      SSW 15kt
      4-5ft

    • Monday

      Monday:W wind around 20 kt, with gusts as high as 30 kt. A chance of rain before 7am.   Seas 5 to 6 ft.

      High: 43 °F

      W 20kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:W wind 15 to 20 kt. Rain likely, mainly after 4am.   Seas 7 to 8 ft.

      Low: 40 °F

      W 20kt
      7-8ft

    • Tuesday

      Tuesday:W wind around 15 kt. Showers likely.   Seas around 6 ft.

      High: 43 °F

      W 15kt
      6ft

    • Tuesday Night

      Tuesday Night:W wind around 15 kt. Showers likely, mainly before 10pm.   Seas 5 to 6 ft.

      Low: 40 °F

      W 15kt
      5-6ft

    • Wednesday

      Wednesday:W wind around 10 kt. Mostly cloudy. Seas 7 to 8 ft.

      High: 40 °F

      W 10kt
      7-8ft

    • Wednesday Night

      Wednesday Night:W wind 5 to 10 kt. Cloudy. Seas 4 to 6 ft.

      Low: 40 °F

      W 10kt
      4-6ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Cloudy. Seas around 4 ft.

      High: 41 °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: 7:42 am AKDT Apr 19, 2026
Forecast Valid: 7am AKDT Apr 19, 2026-6pm AKDT Apr 25, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A weakening front continues over the Panhandle dissipates through this morning. Winds across the Gulf shift from NW-ly to SW-ly as cold air surges in from the west. Strongest inner channel winds remain near Cross Sound and Lynn Canal Fresh to Strong Breeze.

Today
W wind 10 to 15 kt. Mostly cloudy. Seas 4 to 5 ft.
Tonight
SSW wind around 15 kt. Rain, mainly before 4am. Seas 4 to 5 ft.
Monday
W wind around 20 kt, with gusts as high as 30 kt. A chance of rain before 7am. Seas 5 to 6 ft.
Monday Night
W wind 15 to 20 kt. Rain likely, mainly after 4am. Seas 7 to 8 ft.
Tuesday
W wind around 15 kt. Showers likely. Seas around 6 ft.
Tuesday Night
W wind around 15 kt. Showers likely, mainly before 10pm. Seas 5 to 6 ft.
Wednesday
W wind around 10 kt. Mostly cloudy. Seas 7 to 8 ft.
Wednesday Night
W wind 5 to 10 kt. Cloudy. Seas 4 to 6 ft.
Thursday
Variable winds 5 kt or less. Cloudy. 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: 58.08°N 136.58°W
Last Update: 7:42 am AKDT Apr 19, 2026
Forecast Valid: 7am AKDT Apr 19, 2026-6pm AKDT Apr 25, 2026
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