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Hazardous Seas Warning for 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; Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: For the Hazardous Seas Warning, very steep and hazardous seas 7 to 11 ft at 12 seconds expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 11 ft at 12 seconds expected. Impacts: Very steep and hazardous seas could capsize or damage vessels. Bar crossings will...

What the bulletin says to do

Recreational boaters should remain in port. Commercial vessels should prepare for very steep seas and consider remaining in port until conditions improve.

Full official description

Bulletin details

* WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 7 to 11 ft at 12 seconds expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 11 ft at 12 seconds expected. * WHERE...For the Hazardous Seas Warning, for nearly all of the southern waters. For the Small Craft Advisory, small portions of the southern waters near Cape Blanco, and portions of the outer waters from Cape Blanco north to Reedsport * WHEN...From 11 AM Saturday to 5 PM PDT Sunday. * 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

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Hazardous Seas Warning issued October 16 at 12:28PM PDT until October 18 at 5:00PM PDT 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
Methodology and corrections