Moderate Hazardous Seas Warning | Effective 06/17/2026 01:16

Headline: 
Hazardous Seas Warning issued June 17 at 1:16AM PDT until June 18 at 8:00PM PDT by NWS Medford OR
Event: 
Hazardous Seas Warning
Urgency: 
Expected
Effective: 
June 17, 2026 - 1:16am
Expires: 
June 17, 2026 - 2:30pm
Description: 
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and steep to very steep seas 8 to 12 ft. * WHERE...Gusty north winds will affect all areas. Very steep and hazardous seas are expected south of Cape Arago, with steep seas to the north. * WHEN...Until 8 PM PDT Thursday. * 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 Florence to Cape Blanco OR out 10 nm; Waters from Florence to Cape Blanco OR from 10 to 60 nm
Forcast Office: 
NWS Medford OR
Sender: 
w-nws.webmaster@noaa.gov