Hazardous Weather Conditions

Last Update: 231 PM AKDT Mon Oct 6 2025

View Nearby Observations

For More Weather Information:

Anchorage, AK Local Forecast Office

47NM SSE Shemya AK

Marine Zone Forecast

...GALE WARNING TONIGHT...

Synopsis: A 980 mb low near Shemya moves to 270 nm W of St. Matthew Island at 962 mb by Tue morning and continues to 230 nm W of St. Lawrence Island at 962 mb by Tue afternoon. It remains nearly stationary before moving northeast by Wed afternoon. The low's front moves across the entire Aleutian Chain through Wed afternoon.

Tonight
SW wind 45 kt becoming W 30 kt after midnight. Seas 22 ft. Rain.
Tue
W wind 25 kt. Seas 15 ft.
Tue Night
W wind 25 kt. Seas 12 ft.
Wed
W wind 25 kt. Seas 12 ft.
Wed Night
SE wind 45 kt. Seas 14 ft.
Thu
SE wind 55 kt. Seas 25 ft.
Fri
S wind 50 kt. Seas 25 ft.
Sat
S wind 45 kt. Seas 24 ft.



Basemap Options
Click map to change the forecast location
Loading map...
231 PM AKDT Mon Oct 6 2025
 
 

RADAR & SATELLITE IMAGES

No Radar Data Available Link to Satellite Data