Small Craft Advisory issued September 17 at 4:47AM ChST until September 18 at 5:00PM ChST by NWS Tiyan GU

Small Craft Advisory · Expires: Sep 17, 2026 09:00 UTC

Severity: Minor Urgency: Expected Certainty: Likely Updated: Sep 17, 2026 07:05 UTC Expired / Not indexed

Timing

This advisory may be issued as multiple alerts with different affected areas. Below are the official area texts grouped into one page.

Expires: Sep 17 09:00 UTC · Updated: Sep 17 07:05 UTC

Yap Coastal Waters