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Small Craft Advisory

Unalaska Bay

Small Craft Advisory issued October 31 at 2:16PM AKDT until November 2 at 4:00AM AKST by NWS Anchorage AK

Alert Description

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...NW wind 25 kt becoming S 10 kt after midnight. Seas 7 ft subsiding to 2 ft after midnight. .SUN...SE wind 20 kt increasing to 30 kt in the afternoon. Seas 3 ft building to 5 ft in the afternoon. Rain. .SUN NIGHT...SE wind 30 kt becoming W 15 kt after midnight. Seas 4 ft subsiding to 2 ft after midnight. .MON...SW wind 10 kt. Seas 2 ft. .MON NIGHT...SE wind 10 kt. Seas 3 ft. .TUE...W wind 20 kt. Seas 5 ft. .WED THROUGH THU...W wind 30 kt. Seas 8 ft.

Time Information

Effective
Nov 1, 2026, 1:00 PM
Expires
Nov 1, 2026, 11:30 AM
Issued
Oct 31, 2026, 10:16 PM

Alert Details

Severity
Minor
Urgency
Expected
Certainty
Likely
Category
Met

Issued By

NWS Anchorage AK
National Weather Service

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