Last Update: 217 AM AKDT Wed Aug 19 2026

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Anchorage, AK Local Forecast Office

46NM SSE Amchitka AK

Marine Zone Forecast


Synopsis: A 1011 mb low 60 nm NW of Cold Bay moves onshore in Bristol Bay by early Thu morning. A 1006 mb Kamchatka low Thu morning strengthens to 1000 mb as it moves to 80 nm SW of Saint Matthew by Fri morning.

Today
Variable wind 10 kt. Seas 4 ft. Areas of fog.
Tonight
SW wind 15 kt. Seas 5 ft. Patchy fog.
Thu
SW wind 20 kt. Seas 5 ft. Patchy fog.
Thu Night
SW wind 25 kt. Seas 6 ft.
Fri
W wind 25 kt. Seas 7 ft.
Sat
SW wind 20 kt. Seas 6 ft.
Sun
S wind 25 kt. Seas 8 ft.



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217 AM AKDT Wed Aug 19 2026
 
 

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