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New: NWS Anchorage will beginning issuing Heat Advisories on or about June 9, 2026.

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Anchorage, AK Local Forecast Office

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
W 20kt
6-7ft
Tonight
Low: 41 °F
N 15kt
5ft
Friday
High: 45 °F
Light Wind
5-6ft
Friday Night
Low: 41 °F
Light Wind
3-4ft
Independence Day
High: 42 °F
ENE 10kt
3ft
Saturday Night
Low: 42 °F
E 15kt
3ft
Sunday
High: 43 °F
E 15kt
3ft
Sunday Night
Low: 42 °F
E 15kt
4-5ft
Monday
High: 44 °F
E 15kt
5-6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:55 am AKDT Jul 2, 2026
Forecast Valid: 10am AKDT Jul 2, 2026-6pm AKDT Jul 8, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1008 mb low at 59N 163W moves inland by Thu afternoon. A 1009 mb low at 63N 175W moves to 61N 170W at 1007 mb by Thu afternoon. It moves inland near Toksook Bay by Fri morning. A 1003 mb North Pacific low moves to 49N 175E by Sat morning.

Today

W wind around 20 kt. Mostly cloudy. Seas 6 to 7 ft.

Tonight

N wind 10 to 15 kt. Mostly cloudy. Seas around 5 ft.

Friday

Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Seas 5 to 6 ft.

Friday Night

Variable winds 5 kt or less. Increasing clouds. Seas 3 to 4 ft.

Independence Day

ENE wind 5 to 10 kt. Mostly cloudy. Seas around 3 ft.

Saturday Night

E wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

Sunday

E wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

Sunday Night

E wind around 15 kt. A chance of showers. Seas 4 to 5 ft.

Monday

E wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Seas 5 to 6 ft.

*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.