News Headlines

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

For More Weather Information:

Kvichak AK

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:06 pm AKDT May 23, 2026
Forecast Valid: 2am AKDT May 24, 2026-6pm AKDT May 30, 2026

Synopsis: A 973 mb North Pacific low moves to 430 nm SW of Adak by Sun afternoon then to 120 nm west of Unalaska Bay by Mon evening.

Sunday

SW wind 5 to 10 kt. A slight chance of rain and snow showers between 7am and 1pm, then a slight chance of rain showers after 1pm. Seas 1 ft or less.

Sunday Night

SW wind 10 to 15 kt. A slight chance of showers before 7pm. Seas 1 ft or less.

Memorial Day

SE wind 5 to 15 kt, with gusts as high as 20 kt. A chance of showers, mainly after 4pm. Seas 1 ft or less.

Monday Night

SE wind 15 to 20 kt, with gusts as high as 25 kt. Showers, mainly between 10pm and 4am. Seas 1 ft or less.

Tuesday

ESE wind around 15 kt. Rain likely, mainly after 10am. Seas 1 ft or less.

Tuesday Night

SE wind 5 to 10 kt. A chance of rain. Seas 1 ft or less.

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers. 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.

Basemap Options

Click map to change the forecast location

Loading map...