Alert archive / California / Gale Warnings in 2021

Gale Warning 58, NWS Eureka, CA

December 13, 2021

NWS Eureka, CA issued this gale warning at Dec 13, 2021, 2:21 PM PST. It took effect at Dec 15, 2021, 4:00 AM PST. It was in force for 11 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 13, 2021, 2:21 PM PST (22:21 UTC)
In effect from
Dec 15, 2021, 4:00 AM PST
Expired
Dec 15, 2021, 3:00 PM PST
In force
11 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

039 
WHUS76 KEKA 132221
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
221 PM PST Mon Dec 13 2021

PZZ450-140630-
/O.EXT.KEKA.SE.W.0063.000000T0000Z-211214T0200Z/
/O.NEW.KEKA.GL.W.0058.211215T1500Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
221 PM PST Mon Dec 13 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 PM PST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 7 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 40 kt and seas 8 to 11 feet expected. For the 
  Hazardous Seas Warning, very steep and hazardous seas 14 to 19 
  feet.

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

* WHEN...For the Gale Warning, from 7 AM to 3 PM PST Wednesday. 
  For the Hazardous Seas Warning, 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.

&&

$$

PZZ470-140630-
/O.EXT.KEKA.SE.W.0063.000000T0000Z-211214T0200Z/
/O.NEW.KEKA.GL.W.0058.211215T1200Z-211215T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
221 PM PST Mon Dec 13 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 PM PST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 4 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts
  up to 40 kt and seas 10 to 13 feet expected. For the Hazardous 
  Seas Warning, very steep and hazardous seas 16 to 19 feet.

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

* WHEN...For the Gale Warning, from 4 AM to 3 PM PST Wednesday. 
  For the Hazardous Seas Warning, 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.

&&

$$

PZZ455-475-140630-
/O.EXT.KEKA.SC.Y.0134.000000T0000Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
221 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST WEDNESDAY...

* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 
  12 to 17 feet.

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

* WHEN...Until 3 PM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
10 follow-up statements
506 
WHUS76 KEKA 140158
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
558 PM PST Mon Dec 13 2021

PZZ450-141000-
/O.EXP.KEKA.SE.W.0063.000000T0000Z-211214T0200Z/
/O.EXB.KEKA.SC.Y.0134.211214T0200Z-211215T1500Z/
/O.CON.KEKA.GL.W.0058.211215T1500Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
558 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM PST WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 3 PM PST
WEDNESDAY...
...HAZARDOUS SEAS WARNING WILL EXPIRE AT 6 PM PST THIS EVENING...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 40 kt and seas 8 to 11 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  30 kt and seas 10 to 15 feet expected.

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

* WHEN...For the Gale Warning, from 7 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 7 AM PST Wednesday.

* 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.

&&

$$

PZZ470-141000-
/O.EXP.KEKA.SE.W.0063.000000T0000Z-211214T0200Z/
/O.EXB.KEKA.SC.Y.0134.211214T0200Z-211215T1200Z/
/O.CON.KEKA.GL.W.0058.211215T1200Z-211215T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
558 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM PST WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 35 kt and seas 10 to 13 feet expected. For the 
  Small Craft Advisory, west winds 10 to 20 kt with gusts up to 
  30 kt and seas 12 to 15 feet expected.

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

* WHEN...For the Gale Warning, from 4 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 4 AM PST Wednesday.

* 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.

&&

$$

PZZ455-475-141000-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
558 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
WEDNESDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 35 kt and seas 
  11 to 16 feet.

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

* WHEN...Until 3 PM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
044 
WHUS76 KEKA 140436
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
836 PM PST Mon Dec 13 2021

PZZ450-141245-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.CON.KEKA.GL.W.0058.211215T1500Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
836 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 40 kt and seas 8 to 11 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  30 kt and seas 10 to 15 feet.

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

* WHEN...For the Gale Warning, from 7 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 7 AM PST Wednesday.

* 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.

&&

$$

PZZ470-141245-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1200Z/
/O.CON.KEKA.GL.W.0058.211215T1200Z-211215T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
836 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 35 kt and seas 10 to 13 feet expected. For the 
  Small Craft Advisory, west winds 10 to 20 kt with gusts up to 
  30 kt and seas 12 to 15 feet.

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

* WHEN...For the Gale Warning, from 4 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 4 AM PST Wednesday.

* 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.

&&

$$

PZZ455-475-141245-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
836 PM PST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
WEDNESDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 35 kt and seas 
  11 to 16 feet.

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

* WHEN...Until 3 PM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
065 
WHUS76 KEKA 141042
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
242 AM PST Tue Dec 14 2021

PZZ450-141845-
/O.UPG.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.NEW.KEKA.SE.W.0064.211214T1042Z-211214T1800Z/
/O.NEW.KEKA.SC.Y.0136.211214T1800Z-211215T1100Z/
/O.EXT.KEKA.GL.W.0058.211215T1100Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
242 AM PST Tue Dec 14 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 3 AM
PST WEDNESDAY...
...GALE WARNING NOW IN EFFECT FROM 3 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 15 to 20 feet. For the Small Craft Advisory, south winds 5
  to 15 kt and seas 10 to 13 feet expected. For the Gale Warning,
  south winds 30 to 40 kt with gusts up to 55 kt and seas 8 to 12
  feet expected. 

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

* WHEN...For the Hazardous Seas Warning, until 10 AM PST this
  morning. For the Small Craft Advisory, from 10 AM this 
  morning to 3 AM PST Wednesday. For the Gale Warning,
  from 3 AM to 3 PM PST Wednesday. 

* 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.

&&

$$

PZZ470-141845-
/O.UPG.KEKA.SC.Y.0134.000000T0000Z-211215T1200Z/
/O.NEW.KEKA.SE.W.0064.211214T1042Z-211214T1800Z/
/O.NEW.KEKA.SC.Y.0136.211214T1800Z-211215T1100Z/
/O.EXT.KEKA.GL.W.0058.211215T1100Z-211215T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
242 AM PST Tue Dec 14 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 3 AM
PST WEDNESDAY...
...GALE WARNING NOW IN EFFECT FROM 3 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 15 to 20 feet. For the Small Craft Advisory, west winds 5 
  to 15 kt with gusts up to 25 kt and seas 12 to 14 feet expected.
  For the Gale Warning, south winds 30 to 40 kt with gusts up to 
  55 kt and seas 9 to 14 feet expected. 

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

* WHEN...For the Hazardous Seas Warning, until 10 AM PST this
  morning. For the Small Craft Advisory, from 10 AM this morning
  to 3 AM PST Wednesday. For the Gale Warning, from 3 AM to 3 PM
  PST Wednesday

* 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.

&&

$$

PZZ455-141845-
/O.EXT.KEKA.SC.Y.0134.000000T0000Z-211215T1400Z/
/O.EXB.KEKA.GL.W.0058.211215T1400Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
242 AM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PST WEDNESDAY...
...GALE WARNING IN EFFECT FROM 6 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Small Craft Advisory, seas 11 to 15 feet. For 
  the Gale Warning, south winds 25 to 35 kt with gusts up to 45 kt
  and seas 8 to 11 feet expected. 

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

* WHEN...For the Gale Warning, from 6 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 6 AM PST Wednesday.

* 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.

&&

$$

PZZ475-141845-
/O.EXT.KEKA.SC.Y.0134.000000T0000Z-211215T1400Z/
/O.EXB.KEKA.GL.W.0058.211215T1400Z-211215T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
242 AM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PST WEDNESDAY...
...GALE WARNING IN EFFECT FROM 6 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Small Craft Advisory, west winds 10 to 20 kt with
  gusts up to 25 kt and seas 12 to 15 feet. For the Gale Warning,
  south winds 25 to 30 kt with gusts up to 45 kt and seas 10 to 12
  feet expected.

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

* WHEN...For the Gale Warning, from 6 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 6 AM PST Wednesday.

* 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.

&&

$$
867 
WHUS76 KEKA 141634
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
834 AM PST Tue Dec 14 2021

PZZ450-150045-
/O.CAN.KEKA.SE.W.0064.000000T0000Z-211214T1800Z/
/O.EXT.KEKA.SC.Y.0136.211214T1634Z-211215T1100Z/
/O.CON.KEKA.GL.W.0058.211215T1100Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
834 AM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
WEDNESDAY...
...HAZARDOUS SEAS WARNING IS CANCELLED...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts
  up around 50 kt and seas 8 to 12 feet expected. For the Small 
  Craft Advisory, south winds 5 to 15 kt and seas 10 to 14 feet.

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

* WHEN...For the Gale Warning, from 3 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 3 AM PST Wednesday.

* 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.

&&

$$

PZZ470-150045-
/O.CAN.KEKA.SE.W.0064.000000T0000Z-211214T1800Z/
/O.EXT.KEKA.SC.Y.0136.211214T1634Z-211215T1100Z/
/O.CON.KEKA.GL.W.0058.211215T1100Z-211215T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
834 AM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
WEDNESDAY...
...HAZARDOUS SEAS WARNING IS CANCELLED...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts
  around 50 kt and seas 9 to 14 feet expected. For the Small 
  Craft Advisory, west winds 5 to 15 kt with gusts up to 25 kt and
  seas 12 to 15 feet.

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

* WHEN...For the Gale Warning, from 3 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 3 AM PST Wednesday.

* 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.

&&

$$

PZZ455-150045-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1400Z/
/O.CON.KEKA.GL.W.0058.211215T1400Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
834 AM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 8 to 11 feet expected. For the 
  Small Craft Advisory, seas 11 to 15 feet.

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

* WHEN...For the Gale Warning, from 6 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 6 AM PST Wednesday.

* 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.

&&

$$

PZZ475-150045-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1400Z/
/O.CON.KEKA.GL.W.0058.211215T1400Z-211215T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
834 AM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 25 to 30 kt with 
  gusts up to 45 kt and seas 10 to 12 feet expected. For the 
  Small Craft Advisory, west winds 10 to 20 kt with gusts up to 
  25 kt and seas 12 to 14 feet.

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

* WHEN...For the Gale Warning, from 6 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 6 AM PST Wednesday.

* 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.

&&

$$
457 
WHUS76 KEKA 142222
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
222 PM PST Tue Dec 14 2021

PZZ450-150630-
/O.EXT.KEKA.SC.Y.0136.000000T0000Z-211215T1200Z/
/O.EXT.KEKA.GL.W.0058.211215T1200Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
222 PM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST WEDNESDAY...
...GALE WARNING NOW IN EFFECT FROM 4 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts
  up to 55 kt and seas 9 to 14 feet expected. For the Small Craft
  Advisory, south winds 15 to 25 kt with gusts up to 30 kt and 
  seas 10 to 13 feet.

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

* WHEN...For the Gale Warning, from 4 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 4 AM PST Wednesday.

* 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.

&&

$$

PZZ455-150630-
/O.EXT.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.EXT.KEKA.GL.W.0058.211215T1500Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
222 PM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM PST WEDNESDAY...
...GALE WARNING NOW IN EFFECT FROM 7 AM TO 3 PM PST WEDNESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts
  up to 40 kt and seas 9 to 12 feet expected. For the Small Craft
  Advisory, southeast winds 15 to 25 kt with gusts up to 30 kt 
  and seas 11 to 13 feet.

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

* WHEN...For the Gale Warning, from 7 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 7 AM PST Wednesday.

* 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.

&&

$$

PZZ470-150630-
/O.EXT.KEKA.SC.Y.0136.000000T0000Z-211215T1200Z/
/O.EXT.KEKA.GL.W.0058.211215T1200Z-211215T2100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
222 PM PST Tue Dec 14 2021

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

* WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts
  up to 50 kt and seas 9 to 15 feet expected. For the Small Craft
  Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt 
  and seas 12 to 13 feet.

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

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

* 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.

&&

$$

PZZ475-150630-
/O.EXT.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.EXT.KEKA.GL.W.0058.211215T1500Z-211215T2100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
222 PM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM PST WEDNESDAY...
...GALE WARNING NOW IN EFFECT FROM 7 AM TO 1 PM PST WEDNESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts
  up to 40 kt and seas 11 to 14 feet expected. For the Small 
  Craft Advisory, west winds 20 to 30 kt with gusts up to 35 kt 
  and seas 13 to 14 feet.

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

* WHEN...For the Gale Warning, from 7 AM to 1 PM PST Wednesday. 
  For the Small Craft Advisory, until 7 AM PST Wednesday.

* 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.

&&

$$
535 
WHUS76 KEKA 150458
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
858 PM PST Tue Dec 14 2021

PZZ450-151300-
/O.CON.KEKA.SC.Y.0136.000000T0000Z-211215T1200Z/
/O.CON.KEKA.GL.W.0058.211215T1200Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
858 PM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with a few 
  gusts up to 55 kt and seas 8 to 13 feet expected. For the Small 
  Craft Advisory, southeast winds 15 to 25 kt with gusts up to 30 
  kt and seas 10 to 13 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm, strongest
  winds near Pt St George.

* WHEN...For the Gale Warning, from 4 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 4 AM PST Wednesday.

* 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.

&&

$$

PZZ455-151300-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.CON.KEKA.GL.W.0058.211215T1500Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
858 PM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 3 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 8 to 11 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 9 to 13 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm, strongest winds
  near Cape Mendocino.

* WHEN...For the Gale Warning, from 7 AM to 3 PM PST Wednesday. 
  For the Small Craft Advisory, until 7 AM PST Wednesday.

* 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.

&&

$$

PZZ470-151300-
/O.CON.KEKA.SC.Y.0136.000000T0000Z-211215T1200Z/
/O.CON.KEKA.GL.W.0058.211215T1200Z-211215T2100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
858 PM PST Tue Dec 14 2021

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

* WHAT...For the Gale Warning, south winds 30 to 40 kt with 
  gusts up to 50 kt and seas 9 to 14 feet expected. For the 
  Small Craft Advisory, southwest winds 15 to 25 kt with gusts 
  up to 30 kt and seas 12 to 13 feet.

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

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

* 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.

&&

$$

PZZ475-151300-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.CON.KEKA.GL.W.0058.211215T1500Z-211215T2100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
858 PM PST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 1 PM PST
WEDNESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 11 to 13 feet expected. For the 
  Small Craft Advisory, southwest winds 15 to 25 kt with gusts 
  up to 40 kt and seas 11 to 13 feet.

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

* WHEN...For the Gale Warning, from 7 AM to 1 PM PST Wednesday. 
  For the Small Craft Advisory, until 7 AM PST Wednesday.

* 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.

&&

$$
041 
WHUS76 KEKA 151041
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
241 AM PST Wed Dec 15 2021

PZZ450-151845-
/O.CON.KEKA.SC.Y.0136.000000T0000Z-211215T1200Z/
/O.CON.KEKA.GL.W.0058.211215T1200Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
241 AM PST Wed Dec 15 2021

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

* WHAT...For the Gale Warning, south winds 30 to 40 kt with 
  gusts up to 60 kt and seas 9 to 13 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 10 to 12 feet.

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

* WHEN...For the Gale Warning, until 3 PM PST this afternoon. 
  For the Small Craft Advisory, until 4 AM PST early 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.

&&

$$

PZZ455-151845-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.CON.KEKA.GL.W.0058.211215T1500Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
241 AM PST Wed Dec 15 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 3 PM
PST THIS AFTERNOON...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 45 kt and seas 8 to 11 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 9 to 13 feet.

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

* WHEN...For the Gale Warning, from 7 AM this morning to 3 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.

&&

$$

PZZ470-151845-
/O.CON.KEKA.SC.Y.0136.000000T0000Z-211215T1200Z/
/O.CON.KEKA.GL.W.0058.211215T1200Z-211215T2100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
241 AM PST Wed Dec 15 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with 
  gusts up to 55 kt and seas 10 to 14 feet expected. For the 
  Small Craft Advisory, south winds 20 to 25 kt with gusts up to 
  40 kt and seas around 12 feet.

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

* WHEN...For the Gale Warning, until 1 PM PST this afternoon. 
  For the Small Craft Advisory, until 4 AM PST early 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.

&&

$$

PZZ475-151845-
/O.CON.KEKA.SC.Y.0134.000000T0000Z-211215T1500Z/
/O.CON.KEKA.GL.W.0058.211215T1500Z-211215T2100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
241 AM PST Wed Dec 15 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 PM
PST THIS AFTERNOON...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 45 kt and seas 10 to 12 feet expected. For the 
  Small Craft Advisory, south winds 20 to 30 kt with gusts up to 
  40 kt and seas 11 to 13 feet.

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

* WHEN...For the Gale Warning, from 7 AM this morning to 1 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.

&&

$$
410 
WHUS76 KEKA 151621
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
821 AM PST Wed Dec 15 2021

PZZ450-152300-
/O.CON.KEKA.GL.W.0058.000000T0000Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
821 AM PST Wed Dec 15 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...South winds 30 to 40 kt with gusts up to 55 kt and seas 9
  to 14 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ455-152300-
/O.CON.KEKA.GL.W.0058.000000T0000Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
821 AM PST Wed Dec 15 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and seas 8
  to 13 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ470-152100-
/O.CON.KEKA.GL.W.0058.000000T0000Z-211215T2100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
821 AM PST Wed Dec 15 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

* WHAT...South winds 30 to 40 kt with gusts up to 55 kt and seas 
  11 to 14 feet.

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

* WHEN...Until 1 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.

&&

$$

PZZ475-152100-
/O.CON.KEKA.GL.W.0058.000000T0000Z-211215T2100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
821 AM PST Wed Dec 15 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and seas 
  10 to 12 feet.

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

* WHEN...Until 1 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.

&&

$$
679 
WHUS76 KEKA 152054
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1254 PM PST Wed Dec 15 2021

PZZ470-160500-
/O.EXP.KEKA.GL.W.0058.000000T0000Z-211215T2100Z/
/O.NEW.KEKA.SE.W.0065.211215T2100Z-211216T0500Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1254 PM PST Wed Dec 15 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING...
...GALE WARNING WILL EXPIRE AT 1 PM PST THIS AFTERNOON...

* WHAT...Very steep and hazardous seas 11 to 16 feet expected. W
  winds 20 to 25 kt, with gusts to around 30 kt.

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

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Very steep and hazardous seas could capsize or cause 
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$

PZZ475-160500-
/O.EXP.KEKA.GL.W.0058.000000T0000Z-211215T2100Z/
/O.NEW.KEKA.SE.W.0065.211215T2100Z-211216T0500Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1254 PM PST Wed Dec 15 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING...
...GALE WARNING WILL EXPIRE AT 1 PM PST THIS AFTERNOON...

* WHAT...Very steep and hazardous seas 10 to 15 feet expected. W
  winds 20 to 25 kt, with gusts to around 30 kt.

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

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Very steep and hazardous seas could capsize or cause 
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$

PZZ450-152300-
/O.CON.KEKA.GL.W.0058.000000T0000Z-211215T2300Z/
Pt St George to Cape Mendocino out 10 nm-
1254 PM PST Wed Dec 15 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...Southwest winds 20 to 25 kt with gusts up to 35 kt and 
  seas 9 to 14 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ455-152300-
/O.CON.KEKA.GL.W.0058.000000T0000Z-211215T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
1254 PM PST Wed Dec 15 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

* WHAT...South winds 20 to 25 kt with gusts up to 35 kt and seas 8
  to 12 feet.

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

* WHEN...Until 3 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.

&&

$$
006 
WHUS76 KEKA 152236
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
236 PM PST Wed Dec 15 2021

PZZ450-160500-
/O.EXP.KEKA.GL.W.0058.000000T0000Z-211215T2300Z/
/O.EXB.KEKA.SE.W.0065.211215T2300Z-211216T0500Z/
Pt St George to Cape Mendocino out 10 nm-
236 PM PST Wed Dec 15 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING...
...GALE WARNING WILL EXPIRE AT 3 PM PST THIS AFTERNOON...

* WHAT...Very steep and hazardous seas 10 to 15 feet expected.
  Southwest to West winds at 15-25 kts, occasional gusts to 35 
  kts. through early this evening.

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

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Very steep and hazardous seas could capsize or cause
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$

PZZ455-160500-
/O.EXP.KEKA.GL.W.0058.000000T0000Z-211215T2300Z/
/O.EXB.KEKA.SE.W.0065.211215T2300Z-211216T0500Z/
Cape Mendocino to Pt Arena out 10 nm-
236 PM PST Wed Dec 15 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING...
...GALE WARNING WILL EXPIRE AT 3 PM PST THIS AFTERNOON...

* WHAT...Very steep and hazardous seas 10 to 14 feet expected. 
  Southwest to West winds at 15-25 kts, occasional gusts to 35 
  kts. through early this evening.

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

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Very steep and hazardous seas could capsize or cause
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$

PZZ470-160500-
/O.CON.KEKA.SE.W.0065.000000T0000Z-211216T0500Z/
Pt St George to Cape Mendocino 10 to 60 nm-
236 PM PST Wed Dec 15 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...

* WHAT...Very steep and hazardous seas 12 to 15 feet. Southwest 
  to West winds at 15-25 kts, occasional gusts to 35 kts. through 
  early this evening.

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

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Very steep and hazardous seas could capsize or cause 
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$

PZZ475-160500-
/O.CON.KEKA.SE.W.0065.000000T0000Z-211216T0500Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
236 PM PST Wed Dec 15 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...

* WHAT...Very steep and hazardous seas 11 to 15 feet. Southwest
  to West winds at 15-25 kts, occasional gusts to 35 kts. through
  early this evening.

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

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Very steep and hazardous seas could capsize or cause 
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 12, 5:27 PM PSTWinter Weather AdvisoryEKALake, Mendocino35 hr
Dec 13, 1:44 AM PSTHazardous Seas WarningEKA16 hr
Dec 13, 5:43 AM PSTBeach Hazards StatementEKADel Norte, Humboldt, Mendocino28 hr
Dec 13, 8:54 AM PSTSpecial Weather StatementEKAHumboldt36 min
Dec 13, 2:25 PM PSTWinter Storm WatchEKADel Norte, Humboldt, Lake, Mendocino, Trinity24 hr

Nearby

Gale Warnings in California, 2021Every gale warning in 2021

Sources

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