First published 9/19/2026, 12:03:15 AM · Last updated 9/19/2026, 12:03:15 AM

Small Craft Advisory issued September 18 at 3:40PM AKDT until September 20 at 5:00AM AKDT by NWS Anchorage AK

The National Weather Service in Anchorage issued a Small Craft Advisory on Sep 18 (3:40 PM AKDT) in effect through Sep 20 (5:00 AM AKDT), warning of hazardous marine conditions for small vessels.

Categories: severe-weather-and-natural-disasters, travel-and-transportation

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 9/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 5/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 6/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

Hazardous winds and/or seas can endanger small boats, complicate marine operations, and affect coastal transportation and safety. Mariners and those planning coastal activities should take precautions or avoid exposed waters during the advisory.

Location

Sources

Small Craft Advisory issued September 18 at 3:40PM AKDT until September 20 at 5:00AM AKDT by NWS Anchorage AK

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