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Anchorage, AK Local Forecast Office

Larsen Bay AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 34 °F
N 15kt
< 1ft
Sunday
High: 37 °F
Light Wind
< 1ft
Sunday Night
Low: 28 °F
Light Wind
< 1ft
Monday
High: 36 °F
SW 10kt
< 1ft
Monday Night
Low: 31 °F
SW 10kt
< 1ft
Tuesday
High: 39 °F
⇑SW 20kt
< 1ft
Tuesday Night
Low: 35 °F
WSW 20kt
< 1ft
Wednesday
High: 38 °F
SW 15kt⇓
< 1ft
Wednesday Night
Low: 29 °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: 4:07 pm AKST Feb 7, 2026
Forecast Valid: 6pm AKST Feb 7, 2026-6pm AKST Feb 14, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

Synopsis: A 983 mb low 500 nm SSE of Kodiak City moves to 490 nm SE of Kodiak City at 992 mb Sun morning and 160 nm SW of Port Alexander at 1003 mb Mon morning. A front enters the western Gulf Mon afternoon.

Tonight

N wind 5 to 15 kt becoming WNW after midnight. A chance of rain. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. A slight chance of rain and snow before noon, then a slight chance of snow after 3pm. Seas 1 ft or less.

Sunday Night

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

Monday

SW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Monday Night

SW wind 5 to 10 kt becoming SE after midnight. A chance of snow after 3am. Seas 1 ft or less.

Tuesday

ESE wind 10 to 15 kt becoming SW 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Snow likely before 9am, then rain and snow. Seas 1 ft or less.

Tuesday Night

WSW wind 15 to 20 kt, with gusts as high as 30 kt. Rain and snow, becoming all rain after 9pm. Seas 1 ft or less.

Wednesday

SW wind 10 to 15 kt becoming SSE 5 to 10 kt in the afternoon. Rain. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Rain before 3am, then rain and snow likely. Seas 1 ft or less.

*Notices:

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.
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.