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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 15 kt. Mostly cloudy. Seas around 6 ft.

      High: 57 °F

      W 15kt
      6ft

    • Tonight

      Tonight:WNW wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 52 °F

      WNW 15kt
      5-6ft

    • Wednesday

      Wednesday:W wind 10 to 15 kt. Partly sunny. Seas around 4 ft.

      High: 57 °F

      W 15kt
      4ft

    • Wednesday Night

      Wednesday Night:W wind 5 to 10 kt. A chance of rain after 10pm.   Seas 3 to 4 ft.

      Low: 53 °F

      W 10kt
      3-4ft

    • Thursday

      Thursday:WSW wind around 10 kt. A chance of rain before 10am.   Seas 3 to 4 ft.

      High: 56 °F

      WSW 10kt
      3-4ft

    • Thursday Night

      Thursday Night:WSW wind 5 to 10 kt. Cloudy. Seas around 5 ft.

      Low: 52 °F

      WSW 10kt
      5ft

    • Friday

      Friday:WNW wind around 10 kt. Mostly cloudy. Seas around 5 ft.

      High: 57 °F

      WNW 10kt
      5ft

    • Friday Night

      Friday Night:WNW wind around 10 kt. Mostly cloudy. Seas around 5 ft.

      Low: 52 °F

      WNW 10kt
      5ft

    • Saturday

      Saturday:WNW wind around 10 kt. Mostly cloudy. Seas around 4 ft.

      High: 56 °F

      WNW 10kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:52 am AKDT Jul 15, 2025
Forecast Valid: 3pm AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025

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Detailed Forecast


Synopsis: A ridge of high pressure over the gulf will persist to the end of the week. An increased pressure gradient will increase winds near the coast. Daily sea breezes may develop as well, increasing winds for parts of the inner channels.

This Afternoon
W wind around 15 kt. Mostly cloudy. Seas around 6 ft.
Tonight
WNW wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.
Wednesday
W wind 10 to 15 kt. Partly sunny. Seas around 4 ft.
Wednesday Night
W wind 5 to 10 kt. A chance of rain after 10pm. Seas 3 to 4 ft.
Thursday
WSW wind around 10 kt. A chance of rain before 10am. Seas 3 to 4 ft.
Thursday Night
WSW wind 5 to 10 kt. Cloudy. Seas around 5 ft.
Friday
WNW wind around 10 kt. Mostly cloudy. Seas around 5 ft.
Friday Night
WNW wind around 10 kt. Mostly cloudy. Seas around 5 ft.
Saturday
WNW wind around 10 kt. Mostly 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: 5:52 am AKDT Jul 15, 2025
Forecast Valid: 3pm AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025
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