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Juneau, AK Local Forecast Office

66NM SSW Cape Spencer AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.

      High: 57 °F

      Light Wind
      4ft

    • Tonight

      Tonight:NW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

      Low: 54 °F

      NW 15kt
      4ft

    • Tuesday

      Tuesday:WNW wind around 15 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 56 °F

      WNW 15kt
      4-5ft

    • Tuesday Night

      Tuesday Night:WNW wind around 15 kt. Mostly cloudy. Seas around 5 ft.

      Low: 54 °F

      WNW 15kt
      5ft

    • Wednesday

      Wednesday:WNW wind around 15 kt. Mostly cloudy. Seas around 5 ft.

      High: 57 °F

      WNW 15kt
      5ft

    • Wednesday Night

      Wednesday Night:W wind around 10 kt. Cloudy. Seas around 4 ft.

      Low: 54 °F

      W 10kt
      4ft

    • Thursday

      Thursday:W wind around 10 kt. Mostly cloudy. Seas around 4 ft.

      High: 56 °F

      W 10kt
      4ft

    • Thursday Night

      Thursday Night:W wind around 10 kt. Mostly cloudy. Seas around 5 ft.

      Low: 54 °F

      W 10kt
      5ft

    • Friday

      Friday:NW wind around 15 kt. Mostly cloudy. Seas around 5 ft.

      High: 56 °F

      NW 15kt
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:14 am AKDT Jul 14, 2025
Forecast Valid: 1pm AKDT Jul 14, 2025-6pm AKDT Jul 20, 2025

View Nearby Observations

Detailed Forecast


Synopsis: A ridge of high pressure builds over the gulf and persists to the end of the week. With ridging over the gulf, an increased pressure gradient will increase winds near the coast. Daily sea breezes will develop as well, increasing winds for parts of the inner channels.

This Afternoon
Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.
Tonight
NW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.
Tuesday
WNW wind around 15 kt. Mostly sunny. Seas 4 to 5 ft.
Tuesday Night
WNW wind around 15 kt. Mostly cloudy. Seas around 5 ft.
Wednesday
WNW wind around 15 kt. Mostly cloudy. Seas around 5 ft.
Wednesday Night
W wind around 10 kt. Cloudy. Seas around 4 ft.
Thursday
W wind around 10 kt. Mostly cloudy. Seas around 4 ft.
Thursday Night
W wind around 10 kt. Mostly cloudy. Seas around 5 ft.
Friday
NW wind around 15 kt. Mostly cloudy. Seas around 5 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: 57.23°N 137.61°W
Last Update: 9:14 am AKDT Jul 14, 2025
Forecast Valid: 1pm AKDT Jul 14, 2025-6pm AKDT Jul 20, 2025
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