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Anchorage International Airport Monthly Weather Summary for August 2026
Hot off the Presses - The NWS Anchorage Climate Outlook - the Autumn 2026 and Winter 2026-2027 Edition

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3NM SW Ninilchik AK

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:53 am AKDT Sep 10, 2026
Forecast Valid: 10am AKDT Sep 10, 2026-6pm AKDT Sep 16, 2026

Synopsis: High pressure remains across the Gulf of Alaska through Sat morning.

Today

SSW wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Friday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Friday Night

S wind 10 to 15 kt. Partly cloudy. Seas 3 to 4 ft.

Saturday

S wind 10 to 15 kt. Partly sunny. Seas 4 ft subsiding to 1 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. Cloudy. Seas around 1 ft.

Monday

Variable winds 5 kt or less. Winds could gust as high as 20 kt. Cloudy. Seas 1 to 2 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.

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