Last Update: 350 AM AKDT Mon Jul 27 2026

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Anchorage, AK Local Forecast Office

47NM SSE Shemya AK

Marine Zone Forecast


Synopsis: A broad ridge centered over the central Aleutians will continue through the next few days. A 1014 mb low forms 310 nm W of Saint Paul this afternoon. It moves to 110 nm NW of Unalaska Mon night before crossing the Eastern Aleutians and moving into the N Pacific as an open wave trough Tue morning.

Today
SW wind 20 kt. Seas 6 ft. Areas of fog.
Tonight
SW wind 20 kt. Seas 6 ft. Patchy fog.
Tue
SW wind 20 kt. Seas 6 ft. Patchy fog.
Tue Night
S wind 15 kt. Seas 6 ft.
Wed
SE wind 25 kt. Seas 7 ft.
Thu
W wind 15 kt. Seas 6 ft.
Fri
S wind 15 kt. Seas 7 ft.



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350 AM AKDT Mon Jul 27 2026
 
 

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