Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind around 15 kt. Rain.   Seas around 3 ft.

      High: 46 °F

      S 15kt
      3ft

    • Tonight

      Tonight:SE wind 20 to 30 kt. Rain.   Seas 4 ft building to 7 ft.

      Low: 41 °F

      SE 30kt
      Waves Building7ft

      Gale Warning
      Gale Warning

    • Sunday

      Sunday:SSE wind around 20 kt. Rain.   Seas 4 to 6 ft.

      High: 46 °F

      SSE 20kt
      4-6ft

    • Sunday Night

      Sunday Night:SSE wind around 20 kt. Rain.   Seas 4 to 6 ft.

      Low: 40 °F

      SSE 20kt
      4-6ft

    • Monday

      Monday:SSE wind around 20 kt. Rain.   Seas 6 to 7 ft.

      High: 47 °F

      SSE 20kt
      6-7ft

    • Monday Night

      Monday Night:SSW wind 15 to 20 kt. Rain.   Seas 4 to 5 ft.

      Low: 37 °F

      SSW 20kt
      4-5ft

    • Tuesday

      Tuesday:SSW wind around 15 kt. Rain likely.   Seas 3 to 4 ft.

      High: 41 °F

      SSW 15kt
      3-4ft

    • Tuesday Night

      Tuesday Night:SE wind around 15 kt. Rain likely.   Seas 3 ft subsiding to 1 ft or less.

      Low: 30 °F

      SE 15kt
      3ftWaves Subsiding

    • Wednesday

      Wednesday:SE wind around 15 kt. A chance of rain.   Seas 1 ft or less building to 3 ft.

      High: 37 °F

      SE 15kt
      Waves Building3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:45 am AKST Dec 6, 2025
Forecast Valid: 8am AKST Dec 6, 2025-6pm AKST Dec 12, 2025

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Detailed Forecast

...GALE WARNING LATE TONIGHT...

Synopsis: General low pressure pattern sets up in the Gulf with multiple atmospheric waves up to gale force expected through early next week. Northerly outflow sets up across the panhandle next week.

Today
S wind around 15 kt. Rain. Seas around 3 ft.
Tonight
SE wind 20 to 30 kt. Rain. Seas 4 ft building to 7 ft.
Sunday
SSE wind around 20 kt. Rain. Seas 4 to 6 ft.
Sunday Night
SSE wind around 20 kt. Rain. Seas 4 to 6 ft.
Monday
SSE wind around 20 kt. Rain. Seas 6 to 7 ft.
Monday Night
SSW wind 15 to 20 kt. Rain. Seas 4 to 5 ft.
Tuesday
SSW wind around 15 kt. Rain likely. Seas 3 to 4 ft.
Tuesday Night
SE wind around 15 kt. Rain likely. Seas 3 ft subsiding to 1 ft or less.
Wednesday
SE wind around 15 kt. A chance of rain. Seas 1 ft or less building 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: 6:45 am AKST Dec 6, 2025
Forecast Valid: 8am AKST Dec 6, 2025-6pm AKST Dec 12, 2025
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