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39NM NW Seguam Island AK

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:29 am AKDT Jul 4, 2026
Forecast Valid: 7am AKDT Jul 4, 2026-6pm AKDT Jul 10, 2026

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

Synopsis: A 1004 mb low 270 nm SW of Adak moves to 100 nm N of Kiska at 1007 mb by Mon morning.

Independence Day

ENE wind around 20 kt. A slight chance of rain between 10am and 1pm. Patchy fog. Seas 3 to 4 ft.

Tonight

E wind around 20 kt. Areas of fog. Seas around 4 ft.

Sunday

E wind around 20 kt. Rain likely, mainly after 4pm. Areas of fog. Seas 4 to 5 ft.

Sunday Night

SE wind 15 to 20 kt. Rain likely, mainly before 10pm. Areas of fog. Seas 4 to 5 ft.

Monday

SE wind 5 to 10 kt becoming WSW in the afternoon. A chance of rain before 1pm. Areas of fog. Seas 3 to 4 ft.

Monday Night

SW wind around 15 kt. Areas of fog before 10pm. Seas around 3 ft.

Tuesday

WSW wind 15 to 20 kt. Cloudy. Seas 3 to 5 ft.

Tuesday Night

W wind around 20 kt. Mostly cloudy. Seas around 4 ft.

Wednesday

W wind 15 to 20 kt. Mostly cloudy. Seas around 3 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.