< Hazardous Seas Warning - [Severity] | Effective 05/21/2026 14:07

Hazardous Seas Warning - [Severity] | Effective 05/21/2026 14:07

Headline: 
Hazardous Seas Warning issued May 21 at 2:07PM PDT until May 22 at 11:00PM PDT by NWS Eureka CA
Event: 
Hazardous Seas Warning
Urgency: 
Expected
Effective: 
May 21, 2026 - 2:07pm
Expires: 
May 21, 2026 - 10:15pm
Description: 
* WHAT...Very steep and hazardous seas 9 to 13 feet and north winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels.
Instruction: 
Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside.
Area Description: 
Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm
Forcast Office: 
NWS Eureka CA