Alert archive / California / Gale Warnings in 2021

Gale Warning 6, NWS Eureka, CA

January 23, 2021

NWS Eureka, CA issued this gale warning at Jan 23, 2021, 8:31 PM PST. It took effect at Jan 24, 2021, 12:00 PM PST. It was in force for 15 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
Jan 23, 2021, 8:31 PM PST (04:31 UTC)
In effect from
Jan 24, 2021, 12:00 PM PST
Expired
Jan 25, 2021, 2:53 AM PST
In force
15 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

548 
WHUS76 KEKA 240431
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
831 PM PST Sat Jan 23 2021

PZZ475-241245-
/O.EXT.KEKA.SE.W.0008.000000T0000Z-210124T1100Z/
/O.UPG.KEKA.GL.A.0006.210124T2000Z-210125T1700Z/
/O.NEW.KEKA.GL.W.0006.210124T2000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
831 PM PST Sat Jan 23 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 AM PST SUNDAY...
...GALE WARNING IN EFFECT FROM NOON SUNDAY TO 9 AM PST MONDAY...

* WHAT...For the Gale Warning, northwest winds 25 to 35 kt with 
  gusts up to 40 kt and seas 17 to 20 feet expected. For the 
  Hazardous Seas Warning, very steep and hazardous seas 11 to 14 
  feet.

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

* WHEN...For the Gale Warning, from noon Sunday to 9 AM PST 
  Monday. For the Hazardous Seas Warning, until 3 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.

&&

$$

PZZ455-241245-
/O.CON.KEKA.SC.Y.0009.000000T0000Z-210124T1100Z/
/O.UPG.KEKA.GL.A.0006.210124T2000Z-210125T1700Z/
/O.NEW.KEKA.GL.W.0006.210124T2000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
831 PM PST Sat Jan 23 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...
...GALE WARNING IN EFFECT FROM NOON SUNDAY TO 9 AM PST MONDAY...

* WHAT...For the Gale Warning, north winds 20 to 30 kt with 
  gusts up to 40 kt and 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 9 to 12 feet.

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

* WHEN...For the Gale Warning, from noon Sunday to 9 AM PST 
  Monday. For the Small Craft Advisory, until 3 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.

&&

$$

PZZ470-241245-
/O.EXT.KEKA.SC.Y.0010.000000T0000Z-210124T2000Z/
/O.UPG.KEKA.GL.A.0006.210124T2000Z-210125T0800Z/
/O.NEW.KEKA.GL.W.0006.210124T2000Z-210125T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
831 PM PST Sat Jan 23 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PST SUNDAY...
...GALE WARNING IN EFFECT FROM NOON SUNDAY TO MIDNIGHT PST SUNDAY
NIGHT...

* WHAT...For the Gale Warning, northwest winds 25 to 30 kt with 
  gusts up to 40 kt and seas 14 to 19 feet expected. For the 
  Small Craft Advisory, northwest winds 10 to 20 kt with gusts 
  up to 25 kt and seas 9 to 11 feet.

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

* WHEN...For the Gale Warning, from noon Sunday to midnight PST 
  Sunday night. For the Small Craft Advisory, until noon 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.

&&

$$

PZZ450-241245-
/O.CON.KEKA.SC.Y.0009.000000T0000Z-210124T1100Z/
/O.CON.KEKA.SE.A.0004.210124T2300Z-210125T1100Z/
Pt St George to Cape Mendocino out 10 nm-
831 PM PST Sat Jan 23 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH LATE SUNDAY NIGHT...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt 
  with gusts up to 30 kt and seas 8 to 12 feet. For the 
  Hazardous Seas Watch, very steep and hazardous seas 13 to 16 
  feet possible.

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

* WHEN...For the Small Craft Advisory, until 3 AM PST Sunday. 
  For the Hazardous Seas Watch, from Sunday afternoon through 
  late Sunday night.

* 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.

&&

$$
7 follow-up statements
250 
WHUS76 KEKA 241035
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
235 AM PST Sun Jan 24 2021

PZZ475-241845-
/O.EXP.KEKA.SE.W.0008.000000T0000Z-210124T1100Z/
/O.EXB.KEKA.SC.Y.0010.210124T1100Z-210124T2000Z/
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
235 AM PST Sun Jan 24 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PST TODAY...
...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PST
MONDAY...


* WHAT...For the Gale Warning, northwest winds 30 to 40 kt with
  gusts up to 50 kt and seas 17 to 20 feet expected. For the Small
  Craft Advisory, northwest winds 15 to 25 kt and seas 10 to 12 
  feet expected.

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

* WHEN...For the Gale Warning, from noon today to 9 AM PST 
  Monday. For the Small Craft Advisory, until noon PST today.

* 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.

&&

$$

PZZ450-241845-
/O.EXP.KEKA.SC.Y.0009.000000T0000Z-210124T1100Z/
/O.EXB.KEKA.GL.W.0006.210124T2000Z-210125T0500Z/
/O.UPG.KEKA.SE.A.0004.210124T2300Z-210125T1100Z/
Pt St George to Cape Mendocino out 10 nm-
235 AM PST Sun Jan 24 2021

...GALE WARNING IN EFFECT FROM NOON TODAY TO 9 PM PST THIS
EVENING...

* WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 
  12 to 17 feet expected.

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

* WHEN...From noon today to 9 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.

&&

$$

PZZ455-241845-
/O.EXP.KEKA.SC.Y.0009.000000T0000Z-210124T1100Z/
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
235 AM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PST
MONDAY...

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

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

* WHEN...From noon today to 9 AM PST Monday.

* 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.

&&

$$

PZZ470-241845-
/O.CON.KEKA.SC.Y.0010.000000T0000Z-210124T2000Z/
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
235 AM PST Sun Jan 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY...
...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT PST
TONIGHT...

* WHAT...For the Gale Warning, northwest winds 25 to 35 kt with
  gusts up to 45 kt and seas 14 to 19 feet expected. For the Small
  Craft Advisory, short-period seas 8 to 10 feet.

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

* WHEN...For the Gale Warning, from noon today to midnight PST 
  tonight. For the Small Craft Advisory, until noon PST today.

* 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.

&&

$$
711 
WHUS76 KEKA 241622
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
822 AM PST Sun Jan 24 2021

PZZ470-250030-
/O.CON.KEKA.SC.Y.0010.000000T0000Z-210124T2000Z/
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
822 AM PST Sun Jan 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY...
...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT PST
TONIGHT...

* WHAT...For the Gale Warning, northwest winds 25 to 35 kt with 
  gusts up to 45 kt and seas 14 to 19 feet expected. For the 
  Small Craft Advisory, west winds 20 to 30 kt with gusts up to 
  40 kt and seas 11 to 16 feet.

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

* WHEN...For the Gale Warning, from noon today to midnight PST 
  tonight. For the Small Craft Advisory, until noon PST today.

* 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.

&&

$$

PZZ475-250030-
/O.CON.KEKA.SC.Y.0010.000000T0000Z-210124T2000Z/
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
822 AM PST Sun Jan 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY...
...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PST
MONDAY...

* WHAT...For the Gale Warning, northwest winds 30 to 40 kt with 
  gusts up to 50 kt and seas 17 to 20 feet expected. For the 
  Small Craft Advisory, northwest winds 15 to 25 kt with gusts 
  up to 40 kt and seas 11 to 16 feet.

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

* WHEN...For the Gale Warning, from noon today to 9 AM PST 
  Monday. For the Small Craft Advisory, until noon PST today.

* 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.

&&

$$

PZZ450-250030-
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T0500Z/
Pt St George to Cape Mendocino out 10 nm-
822 AM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM PST
THIS EVENING...

* WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 
  12 to 17 feet expected.

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

* WHEN...From noon today to 9 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.

&&

$$

PZZ455-250030-
/O.CON.KEKA.GL.W.0006.210124T2000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
822 AM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 AM PST
MONDAY...

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

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

* WHEN...From noon today to 9 AM PST Monday.

* 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.

&&

$$
910 
WHUS76 KEKA 242231
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
231 PM PST Sun Jan 24 2021

PZZ450-250500-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T0500Z/
Pt St George to Cape Mendocino out 10 nm-
231 PM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 
  12 to 17 feet.

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

* WHEN...Until 9 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.

&&

$$

PZZ455-250645-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
231 PM PST Sun Jan 24 2021

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

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

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$

PZZ470-250645-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
231 PM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

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

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

* WHEN...Until midnight PST tonight.

* 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.

&&

$$

PZZ475-250645-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
231 PM PST Sun Jan 24 2021

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

* WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 17 to 20 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$
645 
WHUS76 KEKA 250440
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
840 PM PST Sun Jan 24 2021

PZZ450-251100-
/O.EXP.KEKA.GL.W.0006.000000T0000Z-210125T0500Z/
/O.NEW.KEKA.SE.W.0009.210125T0500Z-210125T1100Z/
Pt St George to Cape Mendocino out 10 nm-
840 PM PST Sun Jan 24 2021

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

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

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

* WHEN...Until 3 AM 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.

&&

$$

PZZ455-251245-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
840 PM PST Sun Jan 24 2021

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

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  13 to 17 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$

PZZ470-250800-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
840 PM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and 
  seas 16 to 19 feet.

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

* WHEN...Until midnight PST tonight.

* 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.

&&

$$

PZZ475-251245-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
840 PM PST Sun Jan 24 2021

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

* WHAT...Northwest winds 25 to 30 kt with gusts up to 35 kt and 
  seas 17 to 19 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$
263 
WHUS76 KEKA 250459
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
859 PM PST Sun Jan 24 2021

PZZ455-251300-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
859 PM PST Sun Jan 24 2021

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

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  13 to 17 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$

PZZ470-250800-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
859 PM PST Sun Jan 24 2021

...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and 
  seas 16 to 19 feet.

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

* WHEN...Until midnight PST tonight.

* 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.

&&

$$

PZZ475-251300-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
859 PM PST Sun Jan 24 2021

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

* WHAT...Northwest winds 25 to 30 kt with gusts up to 35 kt and 
  seas 17 to 19 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$

PZZ450-251100-
/O.CON.KEKA.SE.W.0009.210125T0500Z-210125T1100Z/
Pt St George to Cape Mendocino out 10 nm-
859 PM PST Sun Jan 24 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PST
MONDAY...

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

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

* WHEN...Until 3 AM 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.

&&

$$
836 
WHUS76 KEKA 250735
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1135 PM PST Sun Jan 24 2021

PZZ470-251100-
/O.EXP.KEKA.GL.W.0006.000000T0000Z-210125T0800Z/
/O.EXB.KEKA.SE.W.0009.210125T0800Z-210125T1100Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1135 PM PST Sun Jan 24 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 AM PST MONDAY...
...GALE WARNING WILL EXPIRE AT MIDNIGHT PST TONIGHT...

* WHAT...Very steep and hazardous seas 16 to 18 feet expected.

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

* WHEN...Until 3 AM 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.

&&

$$

PZZ455-251545-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
1135 PM PST Sun Jan 24 2021

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

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  13 to 17 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$

PZZ475-251545-
/O.CON.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1135 PM PST Sun Jan 24 2021

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

* WHAT...Northwest winds 25 to 30 kt with gusts up to 35 kt and 
  seas 17 to 19 feet.

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

* WHEN...Until 9 AM PST Monday.

* 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.

&&

$$

PZZ450-251100-
/O.CON.KEKA.SE.W.0009.000000T0000Z-210125T1100Z/
Pt St George to Cape Mendocino out 10 nm-
1135 PM PST Sun Jan 24 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PST
MONDAY...

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

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

* WHEN...Until 3 AM 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.

&&

$$
450 
WHUS76 KEKA 251053
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
253 AM PST Mon Jan 25 2021

PZZ475-251900-
/O.CAN.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
/O.EXB.KEKA.SE.W.0009.000000T0000Z-210125T1700Z/
/O.NEW.KEKA.GL.A.0007.210126T1700Z-210127T0500Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
253 AM PST Mon Jan 25 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PST THIS MORNING...
...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 16 to 18 feet. For the Gale Watch, south winds 25 to 35 kt
  with gusts up to 50 kt and seas 12 to 17 feet possible.

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

* WHEN...For the Hazardous Seas Warning, until 9 AM PST this 
  morning. For the Gale Watch, from Tuesday morning through 
  Tuesday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-251900-
/O.CAN.KEKA.GL.W.0006.000000T0000Z-210125T1700Z/
/O.NEW.KEKA.SC.Y.0011.210125T1100Z-210126T1700Z/
/O.NEW.KEKA.GL.A.0007.210126T1700Z-210127T0500Z/
Cape Mendocino to Pt Arena out 10 nm-
253 AM PST Mon Jan 25 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PST TUESDAY...
...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt 
  with gusts up to 30 kt and seas 12 to 17 feet expected. For 
  the Gale Watch, southeast winds 25 to 35 kt with gusts up to 
  45 kt and seas 11 to 16 feet possible.

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

* WHEN...For the Small Craft Advisory, until 9 AM PST Tuesday. 
  For the Gale Watch, from Tuesday morning through Tuesday 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-251900-
/O.EXP.KEKA.SE.W.0009.000000T0000Z-210125T1100Z/
/O.NEW.KEKA.SC.Y.0011.210125T1100Z-210126T1700Z/
/O.NEW.KEKA.GL.A.0007.210126T1700Z-210127T0300Z/
Pt St George to Cape Mendocino out 10 nm-
253 AM PST Mon Jan 25 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PST TUESDAY...
...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt 
  with gusts up to 25 kt and seas 12 to 14 feet expected. For 
  the Gale Watch, southeast winds 25 to 35 kt with gusts up to 
  50 kt and seas 10 to 15 feet possible.

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

* WHEN...For the Small Craft Advisory, until 9 AM PST Tuesday. 
  For the Gale Watch, from Tuesday morning through Tuesday 
  evening.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-251900-
/O.EXP.KEKA.SE.W.0009.000000T0000Z-210125T1100Z/
/O.NEW.KEKA.SC.Y.0011.210125T1100Z-210126T1700Z/
/O.NEW.KEKA.SR.A.0002.210126T1700Z-210127T0300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
253 AM PST Mon Jan 25 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PST TUESDAY...
...STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

* WHAT...For the Small Craft Advisory, northwest winds 10 to 20 
  kt with gusts up to 30 kt and seas 14 to 16 feet expected. For 
  the Storm Watch, south winds 35 to 45 kt with gusts up to 55 
  kt and seas 13 to 17 feet possible.

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

* WHEN...For the Small Craft Advisory, until 9 AM PST Tuesday. 
  For the Storm Watch, from Tuesday morning through Tuesday 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 24, 2:42 AM PSTWind AdvisoryEKAHumboldt, Mendocino15 hr
Jan 24, 3:01 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.