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Anchorage, AK Local Forecast Office

46NM SSE Amchitka AK

Marine Zone Forecast

...GALE WARNING TONIGHT...

Synopsis: A 995 mb low 295 nm NW of Shemya moves to 120 nm N of St Matthew Island at 990 mb by Thu afternoon then moves into the Seward Peninsula by Fri morning. Its front moves through the Bering and Aleutian Chain and reaches the AKPen by Fri morning. A surface trough moves in behind the front, reaching the northwestern Bering by Thu afternoon and the AKPen by Fri afternoon.

Tonight

S wind 35 kt. Seas 11 ft. Isolated thunderstorms after midnight.

Thu

SW wind 30 kt. Seas 11 ft. Isolated thunderstorms.

Thu Night

W wind 20 kt. Seas 9 ft.

Fri

W wind 20 kt. Seas 8 ft.

Fri Night

SE wind 15 kt. Seas 6 ft.

Sat

S wind 20 kt. Seas 7 ft.