Moderate Hazardous Seas Warning | Effective 09/20/2026 13:35

Headline: 
Hazardous Seas Warning issued September 20 at 1:35PM PDT until September 21 at 11:00PM PDT by NWS Medford OR
Event: 
Hazardous Seas Warning
Urgency: 
Expected
Effective: 
September 20, 2026 - 1:35pm
Expires: 
September 21, 2026 - 2:45am
Description: 
* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft at 14 seconds. For the Hazardous Seas Warning, very steep and hazardous seas 6 to 8 ft at 14 seconds expected. * WHERE...For the hazardous seas warning, areas south of Brookings beyond 10 nm of shore. For the Small Craft Advisory, all other areas. * WHEN...For the Small Craft Advisory, until 11 PM PDT Monday. For the Hazardous Seas Warning, from 2 PM to 11 PM PDT Monday. * IMPACTS...Very steep and hazardous seas could capsize or damage vessels. Bar crossings will become especially treacherous. * View the hazard area in detail at https://go.usa.gov/x6hks
Instruction: 
Recreational boaters should remain in port. Commercial vessels should prepare for very steep seas and consider remaining in port until conditions improve.
Area Description: 
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm; Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm
Forcast Office: 
NWS Medford OR
Sender: 
w-nws.webmaster@noaa.gov