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Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:SSE wind around 10 kt. Showers.   Seas around 2 ft.

      High: 43 °F

      SSE 10kt
      2ft

    • Sunday Night

      Sunday Night:SE wind around 10 kt. Showers.   Seas around 2 ft.

      Low: 38 °F

      SE 10kt
      2ft

    • Monday

      Monday:ESE wind around 10 kt. Showers likely.   Seas around 2 ft.

      High: 43 °F

      ESE 10kt
      2ft

    • Monday Night

      Monday Night:ESE wind around 10 kt. Showers likely.   Seas around 2 ft.

      Low: 40 °F

      ESE 10kt
      2ft

    • Tuesday

      Tuesday:SE wind around 10 kt becoming WNW in the afternoon. Showers likely.   Seas around 3 ft.

      High: 42 °F

      ESE 10kt
      3ft

    • Tuesday Night

      Tuesday Night:WNW wind around 10 kt. Rain showers likely before 3am, then a chance of rain and snow showers.   Seas 2 to 3 ft.

      Low: 38 °F

      WNW 10kt
      2-3ft

    • Wednesday

      Wednesday:WNW wind around 10 kt. A chance of rain and snow showers.   Seas around 2 ft.

      High: 41 °F

      WNW 10kt
      2ft

    • Wednesday Night

      Wednesday Night:NNW wind around 10 kt. A chance of rain and snow showers.   Seas around 2 ft.

      Low: 37 °F

      NNW 10kt
      2ft

    • Thanksgiving Day

      Thanksgiving Day:NNW wind 10 to 15 kt. A chance of rain and snow showers before 9am, then a chance of rain.   Seas around 2 ft.

      High: 41 °F

      NNW 15kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:30 pm AKST Nov 22, 2025
Forecast Valid: 1am AKST Nov 23, 2025-6pm AKST Nov 29, 2025

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Detailed Forecast


Synopsis: Troughing moves up from the south, generating increased winds to a moderate to fresh breeze from the south this evening. Breezy conditions will continue through early next week.

Sunday
SSE wind around 10 kt. Showers. Seas around 2 ft.
Sunday Night
SE wind around 10 kt. Showers. Seas around 2 ft.
Monday
ESE wind around 10 kt. Showers likely. Seas around 2 ft.
Monday Night
ESE wind around 10 kt. Showers likely. Seas around 2 ft.
Tuesday
SE wind around 10 kt becoming WNW in the afternoon. Showers likely. Seas around 3 ft.
Tuesday Night
WNW wind around 10 kt. Rain showers likely before 3am, then a chance of rain and snow showers. Seas 2 to 3 ft.
Wednesday
WNW wind around 10 kt. A chance of rain and snow showers. Seas around 2 ft.
Wednesday Night
NNW wind around 10 kt. A chance of rain and snow showers. Seas around 2 ft.
Thanksgiving Day
NNW wind 10 to 15 kt. A chance of rain and snow showers before 9am, then a chance of rain. Seas around 2 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: 3:30 pm AKST Nov 22, 2025
Forecast Valid: 1am AKST Nov 23, 2025-6pm AKST Nov 29, 2025
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