National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

Larsen Bay AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas 1 ft or less.

      High: 57 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:SE wind 15 to 20 kt. Rain, mainly before 4am. Seas 1 ft or less.

      Low: 54 °F

      SE 20kt
      < 1ft

    • Sunday

      Sunday:SSE wind 5 to 10 kt. Rain. Seas 1 ft or less.

      High: 59 °F

      SSE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:SSW wind 10 to 15 kt, with gusts as high as 25 kt. Showers likely. Seas 1 ft or less.

      Low: 51 °F

      SSW 15kt
      < 1ft

    • Monday

      Monday:SSW wind around 10 kt, with gusts as high as 20 kt. A chance of rain before 4pm. Seas 1 ft or less.

      High: 58 °F

      SSW 10kt
      < 1ft

    • Monday Night

      Monday Night:SSW wind around 10 kt. A chance of rain after 7pm. Seas 1 ft or less.

      Low: 49 °F

      SSW 10kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

      High: 53 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

      Low: 49 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.

      High: 54 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 am AKDT Aug 15, 2026
Forecast Valid: 6am AKDT Aug 15, 2026-6pm AKDT Aug 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 995 mb low 125 nm south of Cold Bay will move to 175 NM N of Cold Bay Sun afternoon. A series of front associated with this low will move through the Gulf Sat afternoon through Sun night.

Today
Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas 1 ft or less.
Tonight
SE wind 15 to 20 kt. Rain, mainly before 4am. Seas 1 ft or less.
Sunday
SSE wind 5 to 10 kt. Rain. Seas 1 ft or less.
Sunday Night
SSW wind 10 to 15 kt, with gusts as high as 25 kt. Showers likely. Seas 1 ft or less.
Monday
SSW wind around 10 kt, with gusts as high as 20 kt. A chance of rain before 4pm. Seas 1 ft or less.
Monday Night
SSW wind around 10 kt. A chance of rain after 7pm. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Showers likely. 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: 3:57 am AKDT Aug 15, 2026
Forecast Valid: 6am AKDT Aug 15, 2026-6pm AKDT Aug 21, 2026
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