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Anchorage, AK Local Forecast Office

6NM N Larsen Bay AK

Marine Point Forecast

[NOTICE]

Today
High: 50 °F
Light Wind
< 1ft
Tonight
Low: 47 °F
NNW 15kt
< 1ft
Friday
High: 52 °F
W 10kt
< 1ft
Friday Night
Low: 44 °F
WSW 10kt
< 1ft
Independence Day
High: 52 °F
SW 10kt
< 1ft
Saturday Night
Low: 44 °F
NNW 10kt
< 1ft
Sunday
High: 57 °F
N 10kt
< 1ft
Sunday Night
Low: 46 °F
Light Wind
< 1ft
Monday
High: 64 °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: 6:38 am AKDT Jul 2, 2026
Forecast Valid: 9am AKDT Jul 2, 2026-6pm AKDT Jul 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY FRIDAY...

Synopsis: A 1004 mb low forms Thu afternoon 80 nm SE of Kodiak City and moves to 190 nm W of Sitka at 1010 mb Fri afternoon. Another area of weak low pressure develops over the western Gulf by Sat morning.

Today

Variable winds 5 kt or less. Rain. Seas 1 ft or less.

Tonight

NNW wind 10 to 15 kt. Rain likely, mainly before 1am. Seas 1 ft or less.

Friday

SSW wind 5 to 10 kt becoming W in the afternoon. A chance of rain, mainly after 1pm. Seas 1 ft or less.

Friday Night

WSW wind around 10 kt. A chance of rain before 1am. Seas 1 ft or less.

Independence Day

SW wind 5 to 10 kt becoming W in the afternoon. A chance of rain after 7am. Seas 1 ft or less.

Saturday Night

NNW wind 5 to 10 kt. Rain. Seas 1 ft or less.

Sunday

N wind 5 to 10 kt. Showers likely, mainly before 10am. Seas 1 ft or less.

Sunday Night

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

Monday

Variable winds 5 kt or less. Mostly sunny. 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.