For More Weather Information:

Anchorage, AK Local Forecast Office

33NM NNE Shemya AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
WNW 10kt
2-3ft
Sunday
High: 43 °F
WNW 10kt
2-3ft
Sunday Night
Low: 42 °F
W 10kt
2ft
Monday
High: 45 °F
WNW 10kt
2ft
Monday Night
Low: 42 °F
W 10kt
2-3ft
Tuesday
High: 44 °F
W 10kt
3ft
Tuesday Night
Low: 43 °F
Light Wind
3ft
Wednesday
High: 45 °F
S 10kt
3ft
Wednesday Night
Low: 42 °F
SE 20kt
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:13 pm AKDT Jun 6, 2026
Forecast Valid: 9pm AKDT Jun 6, 2026-6pm AKDT Jun 13, 2026

View Nearby Observations

Detailed Forecast

Synopsis: Weak low pressure lingers across the central and eastern Bering Sea through Mon afternoon. High pressure lingers across the western Bering through Mon afternoon.

Tonight

WNW wind around 10 kt. Partly cloudy. Seas 2 to 3 ft.

Sunday

WNW wind around 10 kt. Sunny. Seas 2 to 3 ft.

Sunday Night

W wind around 10 kt. Clear. Seas around 2 ft.

Monday

WNW wind around 10 kt. Sunny. Seas around 2 ft.

Monday Night

W wind 5 to 10 kt. Mostly clear. Seas 2 to 3 ft.

Tuesday

W wind 5 to 10 kt. Partly sunny. Seas around 3 ft.

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

Wednesday

S wind around 10 kt. Cloudy. Seas around 3 ft.

Wednesday Night

SE wind 15 to 20 kt. A chance of showers. 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.