Marine Weather Message
Issued by NWS Eureka, CA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
870
WHUS76 KEKA 041827
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1127 AM PDT Sat Oct 4 2025

PZZ470-050230-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-251005T1000Z/
/O.CON.KEKA.GL.W.0044.251005T1000Z-251005T1800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1127 AM PDT Sat Oct 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...
...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 11 AM PDT SUNDAY...

* WHAT...For the Gale Warning, north winds 20 to 30 kt with
  gusts up to 35 kt and seas 7 to 9 feet expected. For the Small
  Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt
  and seas 5 to 7 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...For the Gale Warning, from 3 AM to 11 AM PDT Sunday.
  For the Small Craft Advisory, until 3 AM PDT Sunday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ475-050230-
/O.CON.KEKA.GL.W.0044.000000T0000Z-251005T1800Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1127 AM PDT Sat Oct 4 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PDT SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas
  7 to 9 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...Until 11 AM PDT Sunday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-050230-
/O.EXB.KEKA.SC.Y.0105.251004T2200Z-251005T1800Z/
Pt St George to Cape Mendocino out 10 nm-
1127 AM PDT Sat Oct 4 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
11 AM PDT SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
  5 to 7 feet expected.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...From 3 PM this afternoon to 11 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-050230-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-251005T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
1127 AM PDT Sat Oct 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT
SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
  seas 5 to 8 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 11 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$