Alert archive / California / Storm Warnings in 2020

Storm Warning 2, NWS Eureka, CA

December 24, 2020

NWS Eureka, CA issued this storm warning at Dec 24, 2020, 8:39 PM PST. It took effect at Dec 25, 2020, 3:00 AM PST. It was in force for 13 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Dec 24, 2020, 8:39 PM PST (04:39 UTC)
In effect from
Dec 25, 2020, 3:00 AM PST
Expired
Dec 25, 2020, 3:42 PM PST
In force
13 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

552 
WHUS76 KEKA 250439
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
839 PM PST Thu Dec 24 2020

PZZ470-251245-
/O.EXT.KEKA.GL.W.0032.000000T0000Z-201225T1100Z/
/O.NEW.KEKA.SR.W.0002.201225T1100Z-201226T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
839 PM PST Thu Dec 24 2020

...GALE WARNING NOW IN EFFECT UNTIL 3 AM PST FRIDAY...
...STORM WARNING IN EFFECT FROM 3 AM TO 4 PM PST FRIDAY...

* WHAT...For the Storm Warning, south winds 30 to 40 kt with 
  gusts up to 50 kt and seas 14 to 18 feet expected. For the 
  Gale Warning, south winds 25 to 35 kt with gusts up to 40 kt 
  and seas 10 to 15 feet.

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

* WHEN...For the Storm Warning, from 3 AM to 4 PM PST Friday. 
  For the Gale Warning, until 3 AM PST Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ475-251245-
/O.CON.KEKA.SC.Y.0110.000000T0000Z-201225T0900Z/
/O.CON.KEKA.GL.W.0032.201225T0900Z-201226T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
839 PM PST Thu Dec 24 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST FRIDAY...
...GALE WARNING REMAINS IN EFFECT FROM 1 AM TO 4 PM PST FRIDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts
  up to 45 kt and seas 13 to 18 feet expected. For the Small 
  Craft Advisory, south winds 20 to 25 kt with gusts up to 35 kt 
  and seas 10 to 14 feet.

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

* WHEN...For the Gale Warning, from 1 AM to 4 PM PST Friday. For 
  the Small Craft Advisory, until 1 AM PST Friday.

* 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.

&&

$$

PZZ450-251245-
/O.CON.KEKA.SC.Y.0110.201225T0600Z-201225T1500Z/
/O.CON.KEKA.GL.W.0032.201225T1500Z-201226T0000Z/
Pt St George to Cape Mendocino out 10 nm-
839 PM PST Thu Dec 24 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST FRIDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 4 PM PST FRIDAY...

* WHAT...For the Gale Warning, southeast winds 30 to 40 kt with
  gusts up to 45 kt and seas 11 to 14 feet expected. For the Small
  Craft Advisory, south winds 20 to 30 kt with gusts up to 35 kt 
  and seas 8 to 13 feet expected.

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

* WHEN...For the Gale Warning, from 7 AM to 4 PM PST Friday. For 
  the Small Craft Advisory, until 7 AM PST Friday.

* 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.

&&

$$

PZZ455-251245-
/O.CON.KEKA.SC.Y.0111.201225T0600Z-201225T1800Z/
/O.CON.KEKA.GL.W.0032.201225T1800Z-201226T0000Z/
Cape Mendocino to Pt Arena out 10 nm-
839 PM PST Thu Dec 24 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM PST FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with
  gusts up to 45 kt and seas 13 to 15 feet expected. For the 
  Small Craft Advisory, southeast winds 20 to 30 kt with gusts up 
  to 35 kt and seas 10 to 14 feet expected.

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

* WHEN...For the Gale Warning, from 10 AM to 4 PM PST Friday. 
  For the Small Craft Advisory, until 10 AM PST Friday.

* 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.

&&

$$
6 follow-up statements
969 
WHUS76 KEKA 250619
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1019 PM PST Thu Dec 24 2020

PZZ470-251430-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201225T1100Z/
/O.CON.KEKA.SR.W.0002.201225T1100Z-201226T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1019 PM PST Thu Dec 24 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 4 PM PST FRIDAY...

* WHAT...For the Storm Warning, south winds 30 to 40 kt with 
  gusts up to 50 kt and seas 14 to 18 feet expected. For the 
  Gale Warning, south winds 25 to 35 kt with gusts up to 40 kt 
  and seas 10 to 15 feet.

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

* WHEN...For the Storm Warning, from 3 AM to 4 PM PST Friday. 
  For the Gale Warning, until 3 AM PST Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-251430-
/O.CON.KEKA.SC.Y.0110.000000T0000Z-201225T1500Z/
/O.CON.KEKA.GL.W.0032.201225T1500Z-201226T0000Z/
Pt St George to Cape Mendocino out 10 nm-
1019 PM PST Thu Dec 24 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST FRIDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 4 PM PST FRIDAY...

* WHAT...For the Gale Warning, southeast winds 30 to 40 kt with 
  gusts up to 45 kt and seas 11 to 14 feet expected. For the 
  Small Craft Advisory, south winds 20 to 30 kt with gusts up to 
  35 kt and seas 8 to 13 feet expected.

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

* WHEN...For the Gale Warning, from 7 AM to 4 PM PST Friday. For 
  the Small Craft Advisory, until 7 AM PST Friday.

* 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.

&&

$$

PZZ455-251430-
/O.CON.KEKA.SC.Y.0111.000000T0000Z-201225T1800Z/
/O.CON.KEKA.GL.W.0032.201225T1800Z-201226T0000Z/
Cape Mendocino to Pt Arena out 10 nm-
1019 PM PST Thu Dec 24 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM PST FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 13 to 15 feet expected. For the 
  Small Craft Advisory, southeast winds 20 to 30 kt with gusts 
  up to 35 kt and seas 10 to 14 feet expected.

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

* WHEN...For the Gale Warning, from 10 AM to 4 PM PST Friday. 
  For the Small Craft Advisory, until 10 AM PST Friday.

* 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.

&&

$$

PZZ475-251430-
/O.CON.KEKA.SC.Y.0110.000000T0000Z-201225T0900Z/
/O.CON.KEKA.GL.W.0032.201225T0900Z-201226T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1019 PM PST Thu Dec 24 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST FRIDAY...
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 13 to 18 feet expected. For the 
  Small Craft Advisory, south winds 20 to 25 kt with gusts up to 
  35 kt and seas 10 to 14 feet.

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

* WHEN...For the Gale Warning, from 1 AM to 4 PM PST Friday. For 
  the Small Craft Advisory, until 1 AM PST Friday.

* 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.

&&

$$
792 
WHUS76 KEKA 251051
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
251 AM PST Fri Dec 25 2020

PZZ470-251900-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201225T1100Z/
/O.CON.KEKA.SR.W.0002.201225T1100Z-201226T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
251 AM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST EARLY THIS
MORNING...
...STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WHAT...For the Storm Warning, south winds 30 to 40 kt with 
  gusts up to 50 kt and seas 14 to 19 feet expected. For the 
  Gale Warning, south winds 25 to 35 kt with gusts up to 40 kt 
  and seas 10 to 15 feet.

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

* WHEN...For the Gale Warning, until 3 AM PST early this 
  morning. For the Storm Warning, until 4 PM PST this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-251900-
/O.CON.KEKA.SC.Y.0110.000000T0000Z-201225T1500Z/
/O.CON.KEKA.GL.W.0032.201225T1500Z-201226T0000Z/
Pt St George to Cape Mendocino out 10 nm-
251 AM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 4 PM
PST THIS AFTERNOON...

* WHAT...For the Gale Warning, southeast winds 30 to 40 kt with 
  gusts up to 45 kt and seas 11 to 15 feet expected. For the 
  Small Craft Advisory, south winds 20 to 30 kt with gusts up to 
  35 kt and seas 8 to 14 feet expected.

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

* WHEN...For the Gale Warning, from 7 AM this morning to 4 PM 
  PST this afternoon. For the Small Craft Advisory, until 7 AM 
  PST this morning.

* 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.

&&

$$

PZZ455-251900-
/O.CON.KEKA.SC.Y.0111.000000T0000Z-201225T1800Z/
/O.CON.KEKA.GL.W.0032.201225T1800Z-201226T0000Z/
Cape Mendocino to Pt Arena out 10 nm-
251 AM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM
PST THIS AFTERNOON...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 13 to 16 feet expected. For the 
  Small Craft Advisory, southeast winds 20 to 30 kt with gusts 
  up to 35 kt and seas 10 to 15 feet expected.

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

* WHEN...For the Gale Warning, from 10 AM this morning to 4 PM 
  PST this afternoon. For the Small Craft Advisory, until 10 AM 
  PST this morning.

* 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.

&&

$$

PZZ475-251900-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
251 AM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 13 to 19 feet expected. For the 
  Small Craft Advisory, south winds 20 to 25 kt with gusts up to 
  35 kt and seas 10 to 15 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$
593 
WHUS76 KEKA 251117
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
317 AM PST Fri Dec 25 2020

PZZ470-251930-
/O.EXP.KEKA.GL.W.0032.000000T0000Z-201225T1100Z/
/O.CON.KEKA.SR.W.0002.000000T0000Z-201226T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
317 AM PST Fri Dec 25 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...GALE WARNING HAS EXPIRED...

* WHAT...South winds 30 to 40 kt with gusts up to 55 kt and seas 
  15 to 19 feet.

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

* WHEN...Until 4 PM PST this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-251930-
/O.CON.KEKA.SC.Y.0110.000000T0000Z-201225T1500Z/
/O.CON.KEKA.GL.W.0032.201225T1500Z-201226T0000Z/
Pt St George to Cape Mendocino out 10 nm-
317 AM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 4 PM
PST THIS AFTERNOON...

* WHAT...For the Gale Warning, southeast winds 30 to 40 kt with 
  gusts up to 50 kt and seas 11 to 16 feet expected. For the 
  Small Craft Advisory, south winds 20 to 30 kt with gusts up to 
  40 kt and seas 8 to 13 feet.

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

* WHEN...For the Gale Warning, from 7 AM this morning to 4 PM 
  PST this afternoon. For the Small Craft Advisory, until 7 AM 
  PST this morning.

* 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.

&&

$$

PZZ455-251930-
/O.CON.KEKA.SC.Y.0111.000000T0000Z-201225T1800Z/
/O.CON.KEKA.GL.W.0032.201225T1800Z-201226T0000Z/
Cape Mendocino to Pt Arena out 10 nm-
317 AM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM
PST THIS AFTERNOON...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 50 kt and seas 14 to 16 feet expected. For the 
  Small Craft Advisory, southeast winds 20 to 30 kt with gusts 
  up to 45 kt and seas 10 to 14 feet.

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

* WHEN...For the Gale Warning, from 10 AM this morning to 4 PM 
  PST this afternoon. For the Small Craft Advisory, until 10 AM 
  PST this morning.

* 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.

&&

$$

PZZ475-251930-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
317 AM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...South winds 25 to 35 kt with gusts up to 50 kt and seas 
  14 to 18 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$
431 
WHUS76 KEKA 251655
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
855 AM PST Fri Dec 25 2020

PZZ455-260000-
/O.CON.KEKA.SC.Y.0111.000000T0000Z-201225T1800Z/
/O.CON.KEKA.GL.W.0032.201225T1800Z-201226T0000Z/
Cape Mendocino to Pt Arena out 10 nm-
855 AM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 50 kt and seas 14 to 16 feet expected. For the 
  Small Craft Advisory, southeast winds 25 to 35 kt with gusts 
  up to 50 kt and seas 10 to 14 feet.

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

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Small Craft Advisory, until 10 AM PST this morning.

* 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.

&&

$$

PZZ450-260000-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Pt St George to Cape Mendocino out 10 nm-
855 AM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...South winds 30 to 35 kt with gusts up to 50 kt and seas 
  12 to 16 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$

PZZ475-260000-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
855 AM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...South winds 30 to 40 kt with gusts up to 50 kt and seas 
  16 to 18 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$

PZZ470-260000-
/O.CON.KEKA.SR.W.0002.000000T0000Z-201226T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
855 AM PST Fri Dec 25 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WHAT...South winds 35 to 45 kt with gusts up to 55 kt and seas 
  17 to 19 feet.

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

* WHEN...Until 4 PM PST this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
301 
WHUS76 KEKA 252216
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
216 PM PST Fri Dec 25 2020

PZZ450-260000-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Pt St George to Cape Mendocino out 10 nm-
216 PM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...South winds 30 to 35 kt with gusts up to 50 kt and seas 
  12 to 16 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$

PZZ455-260000-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Cape Mendocino to Pt Arena out 10 nm-
216 PM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 50 kt and 
  seas 14 to 16 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$

PZZ475-260000-
/O.CON.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
216 PM PST Fri Dec 25 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  16 to 18 feet.

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

* WHEN...Until 4 PM PST this afternoon.

* 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.

&&

$$

PZZ470-260000-
/O.CON.KEKA.SR.W.0002.000000T0000Z-201226T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
216 PM PST Fri Dec 25 2020

...STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WHAT...South winds 30 to 40 kt with gusts up to 50 kt and seas 
  17 to 19 feet.

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

* WHEN...Until 4 PM PST this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
237 
WHUS76 KEKA 252342
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
342 PM PST Fri Dec 25 2020

PZZ475-260745-
/O.CAN.KEKA.GL.W.0032.000000T0000Z-201226T0000Z/
/O.NEW.KEKA.SC.Y.0112.201225T2342Z-201228T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
342 PM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST SUNDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 11 to 16 feet.

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

* WHEN...Until 4 PM PST 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.

&&

$$

PZZ470-260745-
/O.CAN.KEKA.SR.W.0002.000000T0000Z-201226T0000Z/
/O.NEW.KEKA.SC.Y.0112.201225T2342Z-201228T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
342 PM PST Fri Dec 25 2020

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST SUNDAY...
...STORM WARNING IS CANCELLED...

* WHAT...South winds 15 to 25 kt with gusts up to 40 kt and seas 
  12 to 17 feet.

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

* WHEN...Until 4 PM PST 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.

&&

$$

PZZ450-260200-
/O.EXT.KEKA.GL.W.0032.000000T0000Z-201226T0200Z/
Pt St George to Cape Mendocino out 10 nm-
342 PM PST Fri Dec 25 2020

...GALE WARNING NOW IN EFFECT UNTIL 6 PM PST THIS EVENING...

* WHAT...South winds 30 to 35 kt with gusts up to 50 kt and seas 
  12 to 16 feet.

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

* WHEN...Until 6 PM PST this evening.

* 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.

&&

$$

PZZ455-260200-
/O.EXT.KEKA.GL.W.0032.000000T0000Z-201226T0200Z/
Cape Mendocino to Pt Arena out 10 nm-
342 PM PST Fri Dec 25 2020

...GALE WARNING NOW IN EFFECT UNTIL 6 PM PST THIS EVENING...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 50 kt and 
  seas 14 to 16 feet.

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

* WHEN...Until 6 PM PST this evening.

* 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.

&&

$$

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 24, 4:37 PM PSTSmall Craft AdvisoryEKA17 hr
Dec 25, 3:42 PM PSTSmall Craft AdvisoryEKA4 days

Nearby

Storm Warnings in California, 2020Every storm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.