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

For More Weather Information:

Anchorage, AK Local Forecast Office

Larsen Bay AK

Marine Point Forecast

[NOTICE]

    • Overnight

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

      Low: 39 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Isolated showers after 1pm. Seas 1 ft or less.

      High: 50 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Isolated showers before 10pm. Seas 1 ft or less.

      Low: 40 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:NE wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

      High: 49 °F

      NE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:ENE wind around 15 kt, with gusts as high as 25 kt. A chance of showers after 4am. Seas 1 ft or less.

      Low: 42 °F

      ENE 15kt
      < 1ft

    • Monday

      Monday:NE wind 20 to 25 kt, with gusts as high as 35 kt. Rain likely, mainly after 10am. Seas 1 ft or less.

      High: 46 °F

      NE 25kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 25 to 30 kt, with gusts as high as 50 kt. Showers likely. Seas 1 ft or less.

      Low: 43 °F

      NE 30kt
      < 1ft

    • Tuesday

      Tuesday:NE wind around 25 kt, with gusts as high as 35 kt. Showers likely. Seas 1 ft or less.

      High: 49 °F

      NE 25kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NE wind 10 to 20 kt, with gusts as high as 25 kt. A chance of showers. Seas 1 ft or less.

      Low: 44 °F

      NE 20kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:00 pm AKDT May 29, 2026
Forecast Valid: 12am AKDT May 30, 2026-6pm AKDT Jun 5, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1008 mb low roughly 200 nm SSE of Middleton Island moves to 220 nm SE of Kodiak at 1013 mb Sat morning before dissipating over the North Pacific Sat night.

Overnight
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Isolated showers after 1pm. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Isolated showers before 10pm. Seas 1 ft or less.
Sunday
NE wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Sunday Night
ENE wind around 15 kt, with gusts as high as 25 kt. A chance of showers after 4am. Seas 1 ft or less.
Monday
NE wind 20 to 25 kt, with gusts as high as 35 kt. Rain likely, mainly after 10am. Seas 1 ft or less.
Monday Night
NE wind 25 to 30 kt, with gusts as high as 50 kt. Showers likely. Seas 1 ft or less.
Tuesday
NE wind around 25 kt, with gusts as high as 35 kt. Showers likely. Seas 1 ft or less.
Tuesday Night
NE wind 10 to 20 kt, with gusts as high as 25 kt. A chance of showers. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 57.54°N 153.99°W
Last Update: 10:00 pm AKDT May 29, 2026
Forecast Valid: 12am AKDT May 30, 2026-6pm AKDT Jun 5, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data