Hazardous Seas Warning for Coastal waters from Florence to Cape Blanco OR out 10 nm; Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm; Waters from Florence to Cape Blanco OR from 10 to 60 nm +1 more
Official alert fields
What you need to know
- Applies to
- Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Coastal waters from Florence to Cape Blanco OR out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm, Waters from Florence to Cape Blanco OR from 10 to 60 nm
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: South gales 35 to 45 kt with storm force gusts up to 60 kt and chaotic, very steep, hazardous combined seas 20 to 25 ft. Winds ease late tonight, southwest 15 to 20 kt, but seas remain very steep and hazardous at 20 to 25 ft due to another large, long period westerly swell. Impacts: Very strong winds and very...
What the bulletin says to do
Mariners should remain in port, alter course, and/or secure the vessel for very strong winds and very steep and hazardous seas.
Full official description
Bulletin details
* WHAT...South gales 35 to 45 kt with storm force gusts up to 60 kt and chaotic, very steep, hazardous combined seas 20 to 25 ft. Winds ease late tonight, southwest 15 to 20 kt, but seas remain very steep and hazardous at 20 to 25 ft due to another large, long period westerly swell. * WHERE...All areas. * WHEN...For the Storm Warning, until 1 AM PST Sunday. For the Hazardous Seas Warning, from 1 AM Sunday to 4 PM PST Monday. * IMPACTS...Very strong winds and very steep seas could capsize or damage vessels. Visibilities will be significantly reduced.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Hazardous Seas Warning issued November 14 at 1:24PM PST until November 16 at 4:00PM PST by NWS Medford OR
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Medford OR. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected