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Anchorage, AK Local Forecast Office

Larsen Bay AK

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
NNE 15kt
< 1ft
Tonight
Low: 35 °F
NNE 15kt
< 1ft
Monday
High: 40 °F
NE 10kt
< 1ft
Monday Night
Low: 38 °F
⇑NE 25kt
< 1ft
Tuesday
High: 40 °F
NE 20kt⇓
< 1ft
Tuesday Night
Low: 40 °F
ENE 10kt
< 1ft
Wednesday
High: 42 °F
E 15kt
< 1ft
Wednesday Night
Low: 39 °F
E 10kt
< 1ft
Thursday
High: 42 °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: 4:01 am AKST Feb 1, 2026
Forecast Valid: 5am AKST Feb 1, 2026-6pm AKST Feb 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH MONDAY...

Synopsis: A series of troughs move across the Gulf through Mon morning. A N Pacific frontal system lifts into the Gulf, reaching the Gulf Coast Tue morning.

Today

NNE wind around 15 kt, with gusts as high as 25 kt. A slight chance of rain before 9am, then rain and snow likely. Seas 1 ft or less.

Tonight

NNE wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain and snow before 9pm, then a chance of rain. Seas 1 ft or less.

Monday

NE wind around 10 kt. A chance of rain. Seas 1 ft or less.

Monday Night

NE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 35 kt. Rain likely, mainly after midnight. Seas 1 ft or less.

Tuesday

NE wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Rain. Seas 1 ft or less.

Tuesday Night

ENE wind around 10 kt. Rain likely, mainly after 3am. Seas 1 ft or less.

Wednesday

E wind 10 to 15 kt, with gusts as high as 30 kt. Rain likely, mainly before 3pm. Seas 1 ft or less.

Wednesday Night

E wind 5 to 10 kt, with gusts as high as 30 kt. A chance of rain. Seas 1 ft or less.

Thursday

E wind 5 to 10 kt. A chance of rain. 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.