Storm Warning 4, NWS Eureka, CA

339 
WHUS76 KEKA 110459
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
859 PM PST Tue Jan 10 2023

PZZ475-111300-
/O.CAN.KEKA.SE.W.0003.000000T0000Z-230111T1200Z/
/O.EXA.KEKA.SC.Y.0004.000000T0000Z-230111T1200Z/
/O.CON.KEKA.GL.W.0007.230111T1200Z-230113T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
859 PM PST Tue Jan 10 2023

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM PST WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO 4 PM PST
THURSDAY...
...HAZARDOUS SEAS WARNING IS CANCELLED...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 50 kt and seas 19 to 24 feet expected. For the 
  Small Craft Advisory, south winds 15 to 20 kt with gusts up to 
  25 kt and seas around 17 feet.

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

* WHEN...For the Gale Warning, from 4 AM Wednesday to 4 PM PST 
  Thursday. 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.

&&

$$

PZZ470-111300-
/O.CON.KEKA.SC.Y.0004.000000T0000Z-230111T1200Z/
/O.CON.KEKA.GL.W.0007.230111T1200Z-230111T1800Z/
/O.CON.KEKA.SR.W.0004.230111T1800Z-230113T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
859 PM PST Tue Jan 10 2023

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

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas around 14 feet expected. For the 
  Storm Warning, southeast winds 30 to 40 kt with gusts up to 55 
  kt and seas 21 to 26 feet expected. For the Small Craft 
  Advisory, south winds around 20 kt with gusts up to 30 kt and 
  seas 16 to 18 feet.

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

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

* 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.

&&

$$

PZZ450-455-111300-
/O.CON.KEKA.SC.Y.0004.000000T0000Z-230111T1800Z/
/O.CON.KEKA.GL.W.0007.230111T1800Z-230113T0000Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
859 PM PST Tue Jan 10 2023

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

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 14 to 19 feet expected. For the 
  Small Craft Advisory, southeast winds 15 to 25 kt with gusts 
  up to 40 kt and seas 13 to 18 feet.

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

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

&&

$$

782 
WHUS76 KEKA 111245
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
445 AM PST Wed Jan 11 2023

PZZ470-112045-
/O.EXT.KEKA.GL.W.0007.000000T0000Z-230111T1700Z/
/O.EXT.KEKA.SR.W.0004.230111T1700Z-230113T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
445 AM PST Wed Jan 11 2023

...GALE WARNING NOW IN EFFECT UNTIL 9 AM PST THIS MORNING...
...STORM WARNING NOW IN EFFECT FROM 9 AM THIS MORNING TO 4 PM PST
THURSDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas around 14 feet. For the Storm 
  Warning, southeast winds 30 to 40 kt with gusts up to 55 kt 
  and seas 20 to 25 feet expected.

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

* WHEN...For the Gale Warning, until 9 AM PST this morning. For 
  the Storm Warning, from 9 AM this morning to 4 PM PST Thursday.

* 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.

&&

$$

PZZ450-455-112045-
/O.EXT.KEKA.SC.Y.0004.000000T0000Z-230111T1700Z/
/O.EXT.KEKA.GL.W.0007.230111T1700Z-230113T0000Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
445 AM PST Wed Jan 11 2023

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS
MORNING...
...GALE WARNING NOW IN EFFECT FROM 9 AM THIS MORNING TO 4 PM PST
THURSDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 14 to 19 feet expected. For the 
  Small Craft Advisory, southeast winds 20 to 30 kt with gusts 
  up to 40 kt and seas 13 to 15 feet.

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

* WHEN...For the Gale Warning, from 9 AM this morning to 4 PM 
  PST Thursday. For the Small Craft Advisory, until 9 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.

&&

$$

PZZ475-112045-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
445 AM PST Wed Jan 11 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 45 kt and 
  seas 18 to 23 feet.

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

* WHEN...Until 4 PM PST Thursday.

* 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.

&&

$$

129 
WHUS76 KEKA 111636
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
836 AM PST Wed Jan 11 2023

PZZ470-120045-
/O.EXP.KEKA.GL.W.0007.000000T0000Z-230111T1700Z/
/O.CON.KEKA.SR.W.0004.230111T1700Z-230113T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
836 AM PST Wed Jan 11 2023

...STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY...
...GALE WARNING WILL EXPIRE AT 9 AM PST THIS MORNING...

* WHAT...Southeast winds 30 to 40 kt with gusts up to 55 kt and 
  seas 20 to 25 feet expected.

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

* WHEN...Until 4 PM PST Thursday.

* 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.

&&

$$

PZZ450-455-120045-
/O.EXP.KEKA.SC.Y.0004.000000T0000Z-230111T1700Z/
/O.CON.KEKA.GL.W.0007.230111T1700Z-230113T0000Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
836 AM PST Wed Jan 11 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 45 kt and 
  seas 14 to 19 feet expected.

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

* WHEN...Until 4 PM PST Thursday.

* 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.

&&

$$

PZZ475-120045-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T0000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
836 AM PST Wed Jan 11 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 45 kt and 
  seas 18 to 23 feet.

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

* WHEN...Until 4 PM PST Thursday.

* 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.

&&

$$

210 
WHUS76 KEKA 112239
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
239 PM PST Wed Jan 11 2023

PZZ450-455-120645-
/O.EXT.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
239 PM PST Wed Jan 11 2023

...GALE WARNING NOW IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 50 kt and 
  seas 17 to 22 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ475-120645-
/O.EXT.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
239 PM PST Wed Jan 11 2023

...GALE WARNING NOW IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 50 kt and 
  seas 22 to 27 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ470-120645-
/O.EXT.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
239 PM PST Wed Jan 11 2023

...STORM WARNING NOW IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 30 to 40 kt with gusts up to 55 kt and 
  seas 24 to 29 feet.

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

* WHEN...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.

&&

$$

184 
WHUS76 KEKA 120440
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
840 PM PST Wed Jan 11 2023

PZZ450-455-121245-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
840 PM PST Wed Jan 11 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 25 to 35 kt with gusts up to 50 kt and 
  seas 17 to 22 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ475-121245-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
840 PM PST Wed Jan 11 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 30 to 40 kt with gusts up to 50 kt and 
  seas 22 to 27 feet.

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

* WHEN...Until 3 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.

&&

$$

PZZ470-121245-
/O.CON.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
840 PM PST Wed Jan 11 2023

...STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 30 to 40 kt with gusts up to 55 kt and 
  seas 24 to 29 feet.

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

* WHEN...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.

&&

$$

532 
WHUS76 KEKA 121104
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
304 AM PST Thu Jan 12 2023

PZZ455-121915-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.NEW.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
304 AM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with
  occasional gusts up to 50 kt and seas 19 to 24 feet. For the 
  Hazardous Seas Warning, very steep and hazardous seas 18 to 23 
  feet expected.

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

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

&&

$$

PZZ475-121915-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.NEW.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
304 AM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 30 to 40 kt with
  occasional gusts up to 50 kt and seas 22 to 27 feet. For the 
  Hazardous Seas Warning, very steep and hazardous seas 20 to 24 
  feet expected.

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

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

&&

$$

PZZ470-121915-
/O.CON.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
/O.NEW.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
304 AM PST Thu Jan 12 2023

...STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Storm Warning, southeast winds 30 to 40 kt with 
  gusts up to 55 kt and seas 23 to 28 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ450-121915-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino out 10 nm-
304 AM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 20 to 30 kt with occasional gusts up to 
  50 kt and seas 15 to 20 feet.

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

* WHEN...Until 3 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.

&&

$$

618 
WHUS76 KEKA 121622
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
822 AM PST Thu Jan 12 2023

PZZ455-130030-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
822 AM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 19 to 24 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 18 to 23 feet 
  expected.

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

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

&&

$$

PZZ475-130030-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
822 AM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 30 to 35 kt with 
  gusts up to 50 kt and seas 22 to 27 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 20 to 24 feet 
  expected.

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

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

&&

$$

PZZ470-130030-
/O.CON.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
822 AM PST Thu Jan 12 2023

...STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Storm Warning, southeast winds 30 to 40 kt with 
  gusts up to 55 kt and seas 23 to 28 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ450-130030-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino out 10 nm-
822 AM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 20 to 30 kt with gusts up to 45 kt and 
  seas 15 to 20 feet.

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

* WHEN...Until 3 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.

&&

$$

332 
WHUS76 KEKA 122235
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
235 PM PST Thu Jan 12 2023

PZZ455-130645-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
235 PM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 20 to 25 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ475-130645-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
235 PM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 30 to 35 kt with 
  gusts up to 50 kt and seas 23 to 27 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ470-130645-
/O.CON.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
235 PM PST Thu Jan 12 2023

...STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Storm Warning, southeast winds 30 to 40 kt with 
  gusts up to 50 kt and seas 23 to 28 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ450-130645-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino out 10 nm-
235 PM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 20 to 30 kt with gusts up to 45 kt and 
  seas 16 to 20 feet.

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

* WHEN...Until 3 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.

&&

$$

759 
WHUS76 KEKA 130430
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
830 PM PST Thu Jan 12 2023

PZZ455-131230-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
830 PM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 20 to 25 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ475-131230-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
830 PM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 30 to 35 kt with 
  gusts up to 50 kt and seas 23 to 27 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ470-131230-
/O.CON.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.230113T1100Z-230113T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
830 PM PST Thu Jan 12 2023

...STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM TO 3 PM PST
FRIDAY...

* WHAT...For the Storm Warning, southeast winds 30 to 40 kt with 
  gusts up to 50 kt and seas 23 to 28 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 19 to 24 feet 
  expected.

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

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

&&

$$

PZZ450-131100-
/O.CON.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
Pt St George to Cape Mendocino out 10 nm-
830 PM PST Thu Jan 12 2023

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...Southeast winds 20 to 30 kt with gusts up to 45 kt and 
  seas 16 to 20 feet.

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

* WHEN...Until 3 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.

&&

$$

301 
WHUS76 KEKA 131100
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
300 AM PST Fri Jan 13 2023

PZZ450-131700-
/O.EXP.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.EXB.KEKA.SE.W.0004.230113T1100Z-230113T1700Z/
Pt St George to Cape Mendocino out 10 nm-
300 AM PST Fri Jan 13 2023

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM THIS MORNING...
...GALE WARNING WILL EXPIRE AT 3 AM EARLY THIS MORNING...

* WHAT...Very steep and hazardous seas 14 to 18 feet expected.

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

* WHEN...Until 9 AM this morning.

* 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.

$$

PZZ455-131900-
/O.EXP.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.000000T0000Z-230113T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
300 AM PST Fri Jan 13 2023

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM THIS 
AFTERNOON...
...GALE WARNING WILL EXPIRE AT 3 AM EARLY THIS MORNING...

* WHAT...Very steep and hazardous seas 18 to 23 feet expected.

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

* WHEN...Until 3 PM this afternoon.

* 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.

$$

PZZ475-131900-
/O.EXP.KEKA.GL.W.0007.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.000000T0000Z-230113T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
300 AM PST Fri Jan 13 2023

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM THIS 
AFTERNOON...
...GALE WARNING WILL EXPIRE AT 3 AM EARLY THIS MORNING...

* WHAT...Very steep and hazardous seas 18 to 23 feet expected.

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

* WHEN...Until 3 PM this afternoon.

* 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.

$$

PZZ470-131900-
/O.EXP.KEKA.SR.W.0004.000000T0000Z-230113T1100Z/
/O.CON.KEKA.SE.W.0004.000000T0000Z-230113T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
300 AM PST Fri Jan 13 2023

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM THIS 
AFTERNOON...
...STORM WARNING WILL EXPIRE AT 3 AM EARLY THIS MORNING...

* WHAT...Very steep and hazardous seas 18 to 23 feet expected.

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

* WHEN...Until 3 PM this afternoon.

* 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.

$$

AREA FORECAST DISCUSSION
National Weather Service Eureka CA
458 AM PST Tue Jan 10 2023

.SYNOPSIS...Showers and isolated thunderstorms, along with gusty
winds, will spread across the area today as another low pressure
system approaches the region. Yet a nother storm system will impact
the West Coast during the second half of the week.

&&

.DISCUSSION...An occluded front is presently moving ashore from near
Cape Mendocino into Mendocino County. A squall line has developed SE
of the area over the Sacramento Valley. Isolated thunderstorms are
occurring closer to the associated mid and upper level low over our
coastal waters. The aforementioned low is forecast to fill and move N
of the area later today and tonight.

Rain showers will continue to spread across the area with individual
cells moving generally northward. A Flood Watch continues in effect
through this afternoon for Mendocino and Lake counties. NBM
thunderstorm probabilities through the evening range from near 10
percent over N Trinity County to around 30 percent over coastal
Mendocino County. Snow levels are presently averaging around 4000
feet. The N portion of the frontal precipitation band over the
Sacramento Valley will pivot into N Trinity County shortly, with
increasing mountain snows in that area, aided by orographic forcing.
12-18" of snow is expected at Scott Mountain Pass through late
tonight with locally higher amounts in the highest elevations. A
Winter Storm Warning is in effect for that area.

Winds are presently increasing across the area, with the highest
speeds over the ridgetops. Expect winds to continue to increase in
the lower levels and along the coastal headlands. A wind advisory
remains in effect for portions of the area through the afternoon.

After a bit of a lull in the weather tonight, the surface pressure
gradient is once again forecast to tighten ahead of the next storm
system. A period of stronger winds are forecast from Wednesday
afternoon potentially lasting into Thursday night as low-level strong
winds persist. Rain and mountain snow will pick up again as well as
the parade of Pacific storms continues to buffet the area. /SEC

&&

.AVIATION...Rain and gusty southeasterly winds have begun to pick up
in the region very early this morning as a front progresses NE. This
front will bring light to moderate rain to the region that will
persist throughout the TAF period. LLWS will be a threat as a result
of a low-level southeasterly jet moving over the area. Thunderstorms
may be a possibility for the region this morning as well, but chances
will mostly diminish by mid morning. General VFR conditions are
forecast for the region, but as moderate rain moves over area
terminals, MVFR conditions are expected. Conditions could approach
IFR around KUKI with the passage of moderate rain showers. After
frontal passage late this morning or early afternoon, winds are
expected to shift to southwesterly and rain is expected to diminish.
Toward the end of the TAF period, more rain and gusty winds will
approach the region.

&&

.MARINE...Southerly winds will maintain gale force into the morning
as another storm system approaches from the SW. A series of potent
low pressure systems will continue to bring gale and potential storm
force winds Wednesday through Thursday. Also, a series of large
westerly swells will continue to spread into the waters through the
week. Seas near 30 feet are expected when these westerly swells
combine with very large steep southerly waves, mainly on Thursday in
the outer waters.

&&

.HYDROLOGY...In addition to the aforementioned Flood Watch for
Mendocino and Lake counties, the Flood Watch for the Russian River
near Hopland has been upgraded to a Flood Warning. The river is
forecast to rise above flood stage around midday today, then crest at
around 15.8 feet late this evening. After falling below flood stage
for a period of about 6 to 12 hours, the river is forecast to once
again rise abve flood stage Wednesday afternoon. Have set the end
time for the warning after the first crest, with mention of the
second crest in the product.

The Eel River at Fernbridge and the Mad River at Arcata are both
forecast to reach monitor stage on Thursday, and these rivers will
continue to be monitored closely. /SEC

&&

.BEACH HAZARDS...High surf will be possible Thursday afternoon
through Friday morning as a long period westerly swell builds to 15
to 17 feet. Breakers from 21 to 23 feet will be possible during this
time frame, and a High Surf Advisory may be necessary. /SEC

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...Wind Advisory from 9 AM this morning to 5 PM this afternoon for CAZ101.
     Wind Advisory until noon today for CAZ102>107-109>113-115.
     Winter Storm Warning until 4 PM this afternoon for CAZ107.
     Flood Watch through this afternoon for CAZ109>115.

NORTHWEST CALIFORNIA COASTAL WATERS...
     Gale Warning until 9 AM this morning for PZZ450.
     Gale Warning until 9 AM this morning for PZZ455.
     Gale Warning until 3 PM this afternoon for PZZ470-475.
     Hazardous Seas Warning from 3 PM this afternoon to 9 PM this evening
      for PZZ475.

Visit us at https://www.weather.gov/eureka

Follow us on Facebook and Twitter at:
https://www.facebook.com/NWSEureka
https://www.twitter.com/NWSEureka

For forecast zone information
see the forecast zone map online:
https://www.weather.gov/images/eka/zonemap.png

Hazardous Weather Outlook
National Weather Service Eureka CA
207 PM PST Tue Jan 10 2023

CAZ101-112215-
Coastal Del Norte-
207 PM PST Tue Jan 10 2023

...WIND ADVISORY IN EFFECT UNTIL 5 PM PST THIS AFTERNOON...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Wind Advisory is currently in effect.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ109>115-112215-
Mendocino Coast-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Southwestern Mendocino Interior-
Southeastern Mendocino Interior-Northern Lake-Southern Lake-
207 PM PST Tue Jan 10 2023

...FLOOD WATCH IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Flood Watch is currently in effect.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ102>108-112215-
Del Norte Interior-Northern Humboldt Coast-Southwestern Humboldt-
Northern Humboldt Interior-Southern Humboldt Interior-
Northern Trinity-Southern Trinity-
207 PM PST Tue Jan 10 2023

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EUREKA CA
1006 AM PST TUE JAN 10 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0950 AM     HAIL             3 N ETTERSBURG          40.17N 123.99W
01/10/2023  E0.25 INCH       HUMBOLDT           CA   TRAINED SPOTTER

&&

JMG