Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSE wind 20 to 25 kt becoming S 15 to 20 kt after midnight. Winds could gust as high as 40 kt. Rain.   Seas 5 to 7 ft.

      Low: 41 °F

      SSE 25kt⇓
      5-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:S wind 5 to 10 kt. Rain.   Seas 2 to 4 ft.

      High: 49 °F

      S 10kt
      2-4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain likely, mainly before 9pm.   Seas 1 to 2 ft.

      Low: 43 °F

      Light Wind
      1-2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of rain after noon.   Seas around 1 ft.

      High: 47 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:SE wind 5 to 15 kt. Rain.   Seas 1 to 3 ft.

      Low: 43 °F

      SE 15kt
      1-3ft

    • Wednesday

      Wednesday:SE wind around 15 kt. Rain.   Seas around 3 ft.

      High: 48 °F

      SE 15kt
      3ft

    • Wednesday Night

      Wednesday Night:ESE wind 10 to 15 kt. Rain.   Seas 2 to 3 ft.

      Low: 45 °F

      ESE 15kt
      2-3ft

    • Thursday

      Thursday:SSE wind around 10 kt. Rain likely.   Seas around 2 ft.

      High: 47 °F

      SSE 10kt
      2ft

    • Thursday Night

      Thursday Night:ESE wind 10 to 15 kt. Rain.   Seas 2 to 3 ft.

      Low: 44 °F

      ESE 15kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:44 pm AKST Nov 30, 2025
Forecast Valid: 6pm AKST Nov 30, 2025-6pm AKST Dec 7, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...

Synopsis: A gale force front pushes through the northern and eastern gulf through Sunday. Winds over the inner channels increase as the front pushes inland through Sunday evening. Winds diminish and become SW into Monday.

Tonight
SSE wind 20 to 25 kt becoming S 15 to 20 kt after midnight. Winds could gust as high as 40 kt. Rain. Seas 5 to 7 ft.
Monday
S wind 5 to 10 kt. Rain. Seas 2 to 4 ft.
Monday Night
Variable winds 5 kt or less. Rain likely, mainly before 9pm. Seas 1 to 2 ft.
Tuesday
Variable winds 5 kt or less. A chance of rain after noon. Seas around 1 ft.
Tuesday Night
SE wind 5 to 15 kt. Rain. Seas 1 to 3 ft.
Wednesday
SE wind around 15 kt. Rain. Seas around 3 ft.
Wednesday Night
ESE wind 10 to 15 kt. Rain. Seas 2 to 3 ft.
Thursday
SSE wind around 10 kt. Rain likely. Seas around 2 ft.
Thursday Night
ESE wind 10 to 15 kt. Rain. Seas 2 to 3 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: 55.43°N 132°W
Last Update: 2:44 pm AKST Nov 30, 2025
Forecast Valid: 6pm AKST Nov 30, 2025-6pm AKST Dec 7, 2025
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