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Anchorage, AK Local Forecast Office

Larsen Bay AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 12 °F
WSW 20kt
< 1ft
Saturday
High: 16 °F
W 25kt
< 1ft
Saturday Night
Low: 10 °F
W 30kt
< 1ft
Sunday
High: 17 °F
W 25kt
< 1ft
Sunday Night
Low: 9 °F
WNW 15kt
< 1ft
Monday
High: 16 °F
WNW 10kt
< 1ft
Monday Night
Low: 10 °F
WNW 10kt
< 1ft
Tuesday
High: 17 °F
NW 10kt
< 1ft
Tuesday Night
Low: 10 °F
NW 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: 2:43 pm AKST Mar 6, 2026
Forecast Valid: 8pm AKST Mar 6, 2026-6pm AKDT Mar 13, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH SATURDAY NIGHT...

Synopsis: A 972 mb low 25 nm SW of Chenega moves over Prince William Sound late Fri evening. A 990 mb N Pac low moves to 210 nm S of Icy Bay by Sat morning before deepening to 984 mb 70 nm SE of Yakutat by Sat afternoon. A 997 mb low develops 65 nm S of Chenega Sun morning.

Tonight

WSW wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers likely, mainly after 3am. Seas 1 ft or less.

Saturday

W wind 20 to 25 kt, with gusts as high as 35 kt. Snow showers likely. Seas 1 ft or less.

Saturday Night

W wind 25 to 30 kt, with gusts as high as 40 kt. Snow likely, mainly before midnight. Seas 1 ft or less.

Sunday

W wind 15 to 25 kt, with gusts as high as 35 kt. A chance of snow before 9am. Seas 1 ft or less.

Sunday Night

WNW wind 10 to 15 kt. Mostly cloudy. Seas 1 ft or less.

Monday

WNW wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Monday Night

WNW wind around 10 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

NW wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

NW wind 5 to 10 kt. Partly cloudy. 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.