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Small Craft Advisory

Saint Matthew Island Waters

Small Craft Advisory issued December 16 at 4:00AM AKST until December 23 at 5:00PM 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...E of Saint Matthew Island, N wind 30 kt. W of Saint Matthew Island, NW wind 30 kt diminishing to 20 kt after midnight. Seas 11 ft. Freezing spray. .TUE...NW wind 15 kt. Seas 8 ft. .TUE NIGHT...W wind 15 kt. Seas 4 ft. .WED AND WED NIGHT...SW wind 20 kt. Seas 8 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI THROUGH SAT...S wind 25 kt. Seas 12 ft.

Time Information

Effective
Dec 16, 2025, 1:00 PM
Expires
Dec 17, 2025, 4:15 AM
Issued
Dec 16, 2025, 1:00 PM

Alert Details

Severity
Minor
Urgency
Expected
Certainty
Likely
Category
Met

Issued By

NWS Anchorage AK
National Weather Service

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