Alert archive / California / Gale Warnings in 2020

Gale Warning 7, NWS Eureka, CA

February 7, 2020

NWS Eureka, CA issued this gale warning at Feb 7, 2020, 8:57 AM PST. It took effect at Feb 8, 2020, 10:00 AM PST. It was in force for 23 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
Feb 7, 2020, 8:57 AM PST (16:57 UTC)
In effect from
Feb 8, 2020, 10:00 AM PST
Expired
Feb 9, 2020, 8:42 AM PST
In force
23 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

705 
WHUS76 KEKA 071657
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
857 AM PST Fri Feb 7 2020

PZZ475-080100-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T1800Z/
/O.UPG.KEKA.GL.A.0008.200208T1800Z-200209T1700Z/
/O.NEW.KEKA.GL.W.0007.200208T1800Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
857 AM PST Fri Feb 7 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...
...GALE WARNING IN EFFECT FROM 10 AM SATURDAY TO 9 AM PST
SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts
  up to 40 kt and seas 16 to 21 feet expected. For the Small 
  Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt 
  and seas 8 to 11 feet.

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

* WHEN...For the Gale Warning, from 10 AM Saturday to 9 AM PST 
  Sunday. For the Small Craft Advisory, until 10 AM PST Saturday.

* 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.

&&

$$

PZZ450-455-470-080100-
/O.NEW.KEKA.SE.A.0001.200209T0000Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
857 AM PST Fri Feb 7 2020

...HAZARDOUS SEAS WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY MORNING...

* WHAT...Very steep and hazardous seas 14 to 19 feet possible.

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

* WHEN...From late Saturday afternoon through Sunday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Consider altering your plans to avoid possible hazardous sea
conditions.

&&

$$
8 follow-up statements
703 
WHUS76 KEKA 072227
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
227 PM PST Fri Feb 7 2020

PZZ450-455-470-080630-
/O.EXB.KEKA.SC.Y.0011.200208T1200Z-200208T2300Z/
/O.UPG.KEKA.SE.A.0001.200209T0000Z-200209T1700Z/
/O.NEW.KEKA.SE.W.0004.200208T2300Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
227 PM PST Fri Feb 7 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 3 PM PST 
SATURDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 PM SATURDAY TO 9 AM
PST SUNDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 13 to 18 feet expected. For the Small Craft 
  Advisory, north winds 15 to 25 kt with gusts up to 30 kt and 
  seas 11 to 16 feet expected.

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

* WHEN...For the Hazardous Seas Warning, from 3 PM Saturday to 9 
  AM PST Sunday. For the Small Craft Advisory, from 4 AM to 3 PM 
  PST Saturday.

* 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.

&&

$$

PZZ475-080630-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T1800Z/
/O.CON.KEKA.GL.W.0007.200208T1800Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
227 PM PST Fri Feb 7 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 9 AM PST
SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts
  up to 45 kt and seas 16 to 19 feet expected. For the Small 
  Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt 
  and seas 8 to 11 feet.

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

* WHEN...For the Gale Warning, from 10 AM Saturday to 9 AM PST 
  Sunday. For the Small Craft Advisory, until 10 AM PST Saturday.

* 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.

&&

$$
293 
WHUS76 KEKA 080434
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
834 PM PST Fri Feb 7 2020

PZZ475-081245-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T1800Z/
/O.CON.KEKA.GL.W.0007.200208T1800Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
834 PM PST Fri Feb 7 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 9 AM PST
SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 19 feet expected. For the 
  Small Craft Advisory, north winds 15 to 25 kt with gusts up to 
  30 kt and seas 8 to 11 feet.

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

* WHEN...For the Gale Warning, from 10 AM Saturday to 9 AM PST 
  Sunday. For the Small Craft Advisory, until 10 AM PST Saturday.

* 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.

&&

$$

PZZ450-455-470-081245-
/O.CON.KEKA.SC.Y.0011.200208T1200Z-200208T2300Z/
/O.CON.KEKA.SE.W.0004.200208T2300Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
834 PM PST Fri Feb 7 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 3 PM PST
SATURDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO
9 AM PST SUNDAY...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 13 to 18 feet at 11 seconds expected. For the Small Craft
  Advisory, north winds 15 to 25 kt with gusts up to 30 kt and
  seas 11 to 16 feet expected.

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

* WHEN...For the Hazardous Seas Warning, from 3 PM Saturday to 9 
  AM PST Sunday. For the Small Craft Advisory, from 4 AM to 3 PM 
  PST Saturday.

* 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.

&&

$$
201 
WHUS76 KEKA 081056
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
256 AM PST Sat Feb 8 2020

PZZ475-081900-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T1800Z/
/O.CON.KEKA.GL.W.0007.200208T1800Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
256 AM PST Sat Feb 8 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 AM
PST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 12 to 17 feet expected. For the 
  Small Craft Advisory, north winds 20 to 25 kt with gusts up to 
  30 kt and seas around 9 feet.

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

* WHEN...For the Gale Warning, from 10 AM this morning to 9 AM 
  PST Sunday. 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.

&&

$$

PZZ450-455-470-081900-
/O.CON.KEKA.SC.Y.0011.200208T1200Z-200208T2300Z/
/O.CON.KEKA.SE.W.0004.200208T2300Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
256 AM PST Sat Feb 8 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 AM PST SUNDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 12 to 16 feet expected. For the Small Craft 
  Advisory, north winds 15 to 25 kt with gusts up to 30 kt and 
  seas 12 to 17 feet expected.

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

* WHEN...For the Hazardous Seas Warning, from 3 PM this 
  afternoon to 9 AM PST Sunday. For the Small Craft Advisory, 
  until 3 PM PST 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.

&&

$$
981 
WHUS76 KEKA 081658
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
858 AM PST Sat Feb 8 2020

PZZ475-090100-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T1800Z/
/O.CON.KEKA.GL.W.0007.200208T1800Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
858 AM PST Sat Feb 8 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts
  up to 45 kt and seas 12 to 17 feet expected. For the Small Craft
  Advisory, north winds 20 to 25 kt with gusts up to 30 kt and
  seas around 12 feet.

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

* WHEN...For the Gale Warning, from 10 AM this morning to 9 AM 
  PST Sunday. 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.

&&

$$

PZZ450-455-470-090100-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T2300Z/
/O.CON.KEKA.SE.W.0004.200208T2300Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
858 AM PST Sat Feb 8 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 AM PST SUNDAY...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 14 to 17 feet expected. For the Small Craft Advisory, 
  north winds 15 to 25 kt with gusts up to 30 kt and seas 10 to 12
  feet expected.

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

* WHEN...For the Hazardous Seas Warning, from 3 PM this 
  afternoon to 9 AM PST Sunday. For the Small Craft Advisory, 
  until 3 PM PST 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.

&&

$$
510 
WHUS76 KEKA 082238
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
238 PM PST Sat Feb 8 2020

PZZ470-090645-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T2300Z/
/O.EXT.KEKA.SE.W.0004.200208T2300Z-200209T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
238 PM PST Sat Feb 8 2020

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 PM PST SUNDAY...

* WHAT...North winds 25 to 30 kt with gusts to 40 kt and very
  steep and hazardous seas 16 to 18 feet expected. 

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

* WHEN...Until 9 AM PST Sunday. 

* 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.

&&

$$

PZZ475-090645-
/O.CON.KEKA.GL.W.0007.000000T0000Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
238 PM PST Sat Feb 8 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and very steep
  and hazardous seas 18 to 20 feet. 

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

* WHEN...Until 9 AM PST Sunday. 

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

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

&&

$$

PZZ450-090645-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T2300Z/
/O.CON.KEKA.SE.W.0004.200208T2300Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
238 PM PST Sat Feb 8 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PST
SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts to 40 kt and very 
  steep and hazardous seas 15 to 17 feet expected.

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

* WHEN...3 PM this afternoon to 9 AM PST Sunday. 

* 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.

&&

$$

PZZ455-090645-
/O.CON.KEKA.SC.Y.0011.000000T0000Z-200208T2300Z/
/O.CON.KEKA.SE.W.0004.200208T2300Z-200209T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
238 PM PST Sat Feb 8 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PST
SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts to 40 kt and very 
  steep and hazardous seas 15 to 17 feet expected.

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

* WHEN...Until 9 AM PST Sunday. 

* 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.

&&

$$
025 
WHUS76 KEKA 090431
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
831 PM PST Sat Feb 8 2020

PZZ475-091245-
/O.CON.KEKA.GL.W.0007.000000T0000Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
831 PM PST Sat Feb 8 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and very 
  steep and hazardous seas 18 to 20 feet.

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

* WHEN...Until 9 AM PST Sunday.

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

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.

&&

$$

PZZ450-091245-
/O.CON.KEKA.SE.W.0004.000000T0000Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
831 PM PST Sat Feb 8 2020

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PST
SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts to 40 kt and very 
  steep and hazardous seas 15 to 17 feet expected.

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

* WHEN...3 PM this afternoon to 9 AM PST Sunday.

* 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.

&&

$$

PZZ455-091245-
/O.CON.KEKA.SE.W.0004.000000T0000Z-200209T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
831 PM PST Sat Feb 8 2020

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PST
SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts to 40 kt and very 
  steep and hazardous seas 15 to 17 feet expected.

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

* WHEN...Until 9 AM PST Sunday.

* 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.

&&

$$

PZZ470-091245-
/O.CON.KEKA.SE.W.0004.000000T0000Z-200209T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
831 PM PST Sat Feb 8 2020

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PST
SUNDAY...

* WHAT...North winds 25 to 30 kt with gusts to 40 kt and very 
  steep and hazardous seas 16 to 18 feet expected.

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

* WHEN...Until 9 AM PST Sunday.

* 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.

&&

$$
466 
WHUS76 KEKA 091046
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
246 AM PST Sun Feb 9 2020

PZZ475-091700-
/O.CON.KEKA.GL.W.0007.000000T0000Z-200209T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
246 AM PST Sun Feb 9 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* WHAT...North winds 25 to 35 kt with gusts up to 40 kt and seas 
  15 to 17 feet.

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

* WHEN...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.

&&

$$

PZZ450-091700-
/O.CON.KEKA.SE.W.0004.000000T0000Z-200209T1700Z/
Pt St George to Cape Mendocino out 10 nm-
246 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...Very steep and hazardous seas 10 to 14 feet.

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

* WHEN...Until 9 AM PST 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.

&&

$$

PZZ455-091700-
/O.CON.KEKA.SE.W.0004.000000T0000Z-200209T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
246 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...Very steep and hazardous seas 11 to 13 feet.

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

* WHEN...Until 9 AM PST 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.

&&

$$

PZZ470-091900-
/O.CON.KEKA.SE.W.0004.000000T0000Z-200209T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
246 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...Very steep and hazardous seas 13 to 16 feet.

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

* WHEN...Until 3 PM PST 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.

&&

$$
131 
WHUS76 KEKA 091642
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
842 AM PST Sun Feb 9 2020

PZZ475-100045-
/O.CAN.KEKA.GL.W.0007.000000T0000Z-200209T1700Z/
/O.EXB.KEKA.SE.W.0004.000000T0000Z-200210T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
842 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 PM PST MONDAY...

* WHAT...Very steep and hazardous seas 12 to 14 feet.

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

* WHEN...Until 3 PM PST Monday.

* 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.

&&

$$

PZZ450-092000-
/O.EXT.KEKA.SE.W.0004.000000T0000Z-200209T2000Z/
Pt St George to Cape Mendocino out 10 nm-
842 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL NOON PST TODAY...

* WHAT...Very steep and hazardous seas 10 to 12 feet.

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

* WHEN...Until noon PST today.

* 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.

&&

$$

PZZ455-092000-
/O.EXT.KEKA.SE.W.0004.000000T0000Z-200209T2000Z/
Cape Mendocino to Pt Arena out 10 nm-
842 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL NOON PST TODAY...

* WHAT...Very steep and hazardous seas 11 to 13 feet.

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

* WHEN...Until noon PST today.

* 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.

&&

$$

PZZ470-100045-
/O.EXT.KEKA.SE.W.0004.000000T0000Z-200210T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
842 AM PST Sun Feb 9 2020

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 PM PST MONDAY...

* WHAT...Very steep and hazardous seas 13 to 15 feet.

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

* WHEN...Until 3 PM PST Monday.

* 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
Feb 7, 8:57 AM PSTHazardous Seas WatchEKA6 hr
Feb 7, 2:27 PM PSTHazardous Seas WarningEKA5 days

Nearby

Gale Warnings in California, 2020Every gale 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.