Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

4NM ESE Grindall Island AK

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:N wind 5 to 15 kt becoming ENE in the afternoon. Rain and snow, becoming all snow after 3pm.   Seas 2 to 3 ft.

      High: 38 °F

      ENE 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:NE wind 15 to 20 kt becoming NW after midnight. Snow, mainly before midnight.   Seas 3 to 4 ft.

      Low: 24 °F

      NW 20kt
      3-4ft

    • Wednesday

      Wednesday:N wind 10 to 15 kt. Mostly sunny. Seas around 3 ft.

      High: 30 °F

      N 15kt
      3ft

    • Wednesday Night

      Wednesday Night:NNE wind 10 to 15 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 20 °F

      NNE 15kt
      2-3ft

    • Thursday

      Thursday:NNE wind around 10 kt. Mostly sunny. Seas around 2 ft.

      High: 25 °F

      NNE 10kt
      2ft

    • Thursday Night

      Thursday Night:NE wind around 10 kt. A chance of snow after 9pm.   Seas around 2 ft.

      Low: 20 °F

      NE 10kt
      2ft

    • Friday

      Friday:N wind 10 to 15 kt. A chance of snow before 3pm.   Seas 2 to 3 ft.

      High: 26 °F

      N 15kt
      2-3ft

    • Friday Night

      Friday Night:N wind around 15 kt. A chance of snow.   Seas around 3 ft.

      Low: 22 °F

      N 15kt
      3ft

    • Saturday

      Saturday:NE wind 10 to 15 kt. A chance of snow.   Seas 2 to 3 ft.

      High: 32 °F

      NE 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: 9:05 pm AKST Dec 8, 2025
Forecast Valid: 3am AKST Dec 9, 2025-6pm AKST Dec 15, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS EVENING...

Synopsis: A system in the western gulf diminishes through Monday as another area of low pressure quickly moves into the southern panhandle. Meanwhile, strong outflow winds continue to persist and strengthen into next week.

Tuesday
N wind 5 to 15 kt becoming ENE in the afternoon. Rain and snow, becoming all snow after 3pm. Seas 2 to 3 ft.
Tuesday Night
NE wind 15 to 20 kt becoming NW after midnight. Snow, mainly before midnight. Seas 3 to 4 ft.
Wednesday
N wind 10 to 15 kt. Mostly sunny. Seas around 3 ft.
Wednesday Night
NNE wind 10 to 15 kt. Partly cloudy. Seas 2 to 3 ft.
Thursday
NNE wind around 10 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
NE wind around 10 kt. A chance of snow after 9pm. Seas around 2 ft.
Friday
N wind 10 to 15 kt. A chance of snow before 3pm. Seas 2 to 3 ft.
Friday Night
N wind around 15 kt. A chance of snow. Seas around 3 ft.
Saturday
NE wind 10 to 15 kt. A chance of snow. 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: 9:05 pm AKST Dec 8, 2025
Forecast Valid: 3am AKST Dec 9, 2025-6pm AKST Dec 15, 2025
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