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

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18NM N Chenega AK

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:26 pm AKDT May 21, 2026
Forecast Valid: 2am AKDT May 22, 2026-6pm AKDT May 28, 2026

Synopsis: A front moves eastward across the Gulf through Thu night.

Friday

Variable winds 5 kt or less. Showers. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Showers likely. Seas around 2 ft.

Saturday

Variable winds 5 kt or less. Scattered showers, mainly before 4pm. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Memorial Day

Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

Monday Night

SE wind 10 to 15 kt, with gusts as high as 30 kt. A chance of showers. Seas 2 to 3 ft.

Tuesday

E wind around 10 kt, with gusts as high as 35 kt. Showers. Seas around 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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