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W. Colorado and E. Utah Warnings, Watches, And Advisories Hazardous Seas Warning
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Hazardous Seas Warning
In effect:
Thursday, Apr 30 2026 9:13 PM PDT – Saturday, May 02 2026 9:00 AM PDT
Issued by NWS Eureka CA
HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY
What:
Very steep and hazardous seas 10 to 11 feet and
northwest winds 20 to 25 kt with gusts up to 35 kt.
Very steep and hazardous seas 10 to 11 feet and
northwest winds 20 to 25 kt with gusts up to 35 kt.
Where:
Waters from Cape Mendocino to Pt. Arena CA from 10 to
60 nm.
Waters from Cape Mendocino to Pt. Arena CA from 10 to
60 nm.
When:
Until 9 AM PDT Saturday.
Until 9 AM PDT Saturday.
Impacts:
Very steep and hazardous seas could capsize or cause
damage to vessels.
Very steep and hazardous seas could capsize or cause
damage to vessels.
Instructions:
Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.
Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.
Areas Impacted:
Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm
Hazardous Seas Warning
In effect:
Thursday, Apr 30 2026 9:13 PM PDT – Saturday, May 02 2026 9:00 AM PDT
Issued by NWS Eureka CA
HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY
What:
Very steep and hazardous seas 9 to 11 feet and north
winds 20 to 25 kt with gusts up to 35 kt.
Very steep and hazardous seas 9 to 11 feet and north
winds 20 to 25 kt with gusts up to 35 kt.
Where:
Waters from Pt. St. George to Cape Mendocino CA from
10 to 60 nm.
Waters from Pt. St. George to Cape Mendocino CA from
10 to 60 nm.
When:
Until 9 AM PDT Saturday.
Until 9 AM PDT Saturday.
Impacts:
Very steep and hazardous seas could capsize or cause
damage to vessels.
Very steep and hazardous seas could capsize or cause
damage to vessels.
Instructions:
Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.
Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.
Areas Impacted:
Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm
Hazardous Seas Warning
In effect:
Thursday, Apr 30 2026 2:00 PM PDT – Friday, May 01 2026 11:00 AM PDT
Issued by NWS Medford OR
SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SATURDAY... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 AM PDT FRIDAY
What:
For the Small Craft Advisory, north winds 20 to 30 kt
with gusts up to 35 kt and seas 6 to 8 ft at 6 to 7 seconds. For
the Hazardous Seas Warning, very steep and hazardous seas 9 to
11 ft at 6 to 7 seconds expected.
For the Small Craft Advisory, north winds 20 to 30 kt
with gusts up to 35 kt and seas 6 to 8 ft at 6 to 7 seconds. For
the Hazardous Seas Warning, very steep and hazardous seas 9 to
11 ft at 6 to 7 seconds expected.
Where:
For the Hazardous Seas Warnings, waters south of Ophir
and beyond 3 nm from shore. For the Small Craft Advisory, all
other waters south of Cape Blanco.
For the Hazardous Seas Warnings, waters south of Ophir
and beyond 3 nm from shore. For the Small Craft Advisory, all
other waters south of Cape Blanco.
When:
For the Small Craft Advisory, until 11 PM PDT Saturday.
For the Hazardous Seas Warning, from 2 PM this afternoon to 11
AM PDT Friday.
For the Small Craft Advisory, until 11 PM PDT Saturday.
For the Hazardous Seas Warning, from 2 PM this afternoon to 11
AM PDT Friday.
Impacts:
Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
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
//go.usa.gov/x6hks
Instructions:
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
Areas Impacted:
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