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Anchorage, AK Local Forecast Office

Larsen Bay AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of snow before 9pm.   Seas 1 ft or less.

      Low: 25 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

      High: 34 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Low: 29 °F

      Light Wind
      < 1ft

    • Monday

      Monday:E wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

      High: 38 °F

      E 10kt
      < 1ft

    • Monday Night

      Monday Night:E wind around 10 kt. A chance of snow showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of rain showers after midnight.   Seas 1 ft or less.

      Low: 37 °F

      E 10kt
      < 1ft

    • Tuesday

      Tuesday:E wind around 10 kt. A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and 3pm, then a chance of rain showers after 3pm.   Seas 1 ft or less.

      High: 40 °F

      E 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind around 10 kt. A chance of rain showers before 9pm, then snow likely between 9pm and 3am, then a chance of rain after 3am.   Seas 1 ft or less.

      Low: 38 °F

      E 10kt
      < 1ft

    • Wednesday

      Wednesday:E wind around 10 kt. A chance of rain.   Seas 1 ft or less.

      High: 39 °F

      E 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind around 10 kt. A chance of rain.   Seas 1 ft or less.

      Low: 38 °F

      E 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:35 pm AKST Nov 22, 2025
Forecast Valid: 6pm AKST Nov 22, 2025-6pm AKST Nov 29, 2025

View Nearby Observations

Detailed Forecast


Synopsis: A 998 mb low 160 nm E of Kodiak moves to 205 nm SE of Middleton Island Sun afternoon at 1005 mb, and then to 100 nm S of Yakutat at 1012 mb Mon morning. Its front sweeps across the Gulf through Mon morning. The low then dissipates through Mon afternoon.

Tonight
Variable winds 5 kt or less. A slight chance of snow before 9pm. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
E wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.
Monday Night
E wind around 10 kt. A chance of snow showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of rain showers after midnight. Seas 1 ft or less.
Tuesday
E wind around 10 kt. A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and 3pm, then a chance of rain showers after 3pm. Seas 1 ft or less.
Tuesday Night
E wind around 10 kt. A chance of rain showers before 9pm, then snow likely between 9pm and 3am, then a chance of rain after 3am. Seas 1 ft or less.
Wednesday
E wind around 10 kt. A chance of rain. Seas 1 ft or less.
Wednesday Night
E wind around 10 kt. A chance of rain. Seas 1 ft or less.

*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: 57.54°N 153.99°W
Last Update: 3:35 pm AKST Nov 22, 2025
Forecast Valid: 6pm AKST Nov 22, 2025-6pm AKST Nov 29, 2025
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