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Anchorage, AK Local Forecast Office

33NM NNE Shemya AK

Marine Zone Forecast

...GALE WARNING TONIGHT AND THURSDAY NIGHT...

Synopsis: A 976 mb low 310 nm NW of Attu continues toward Kamchatka Peninsula through Thu morning. A 982 mb N Pacific low reaches 130 nm by Fri afternoon at 970 mb. Its front reaches the western Aleutians Thu afternoon. Another weak front reaches the Alaska Peninsula Fri afternoon.

Tonight

S wind 40 kt diminishing to 30 kt after midnight. Seas 23 ft.

Thu

E wind 25 kt. Seas 16 ft. Rain.

Thu Night

E wind 30 kt becoming SE 40 kt after midnight. Seas 14 ft. Rain.

Fri And Fri Night

SE wind 45 kt. Seas 19 ft.

Sat

S wind 30 kt. Seas 16 ft.

Sun

NW wind 30 kt. Seas 14 ft.