Alert archive / California / Gale Warnings in 2021

Gale Warning 5, NWS Eureka, CA

January 16, 2021

NWS Eureka, CA issued this gale warning at Jan 16, 2021, 2:13 PM PST. It took effect at Jan 17, 2021, 4:00 PM PST. It was in force for 29 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 16, 2021, 2:13 PM PST (22:13 UTC)
In effect from
Jan 17, 2021, 4:00 PM PST
Expired
Jan 18, 2021, 9:00 PM PST
In force
29 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

413 
WHUS76 KEKA 162213
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
213 PM PST Sat Jan 16 2021

PZZ470-170615-
/O.EXT.KEKA.SC.Y.0007.000000T0000Z-210118T0000Z/
/O.UPG.KEKA.GL.A.0005.210117T1800Z-210119T0000Z/
/O.NEW.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
213 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM PST SUNDAY...
...GALE WARNING IN EFFECT FROM 4 PM SUNDAY TO 10 PM PST MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 18 to 23 feet expected. For the 
  Small Craft Advisory, north winds 20 to 30 kt with gusts up to 
  35 kt and seas 8 to 13 feet.

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

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

&&

$$

PZZ475-170615-
/O.EXT.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.UPG.KEKA.GL.A.0005.210117T1800Z-210119T0000Z/
/O.NEW.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
213 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM PST SUNDAY...
...GALE WARNING IN EFFECT FROM 4 PM SUNDAY TO 10 PM PST MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 20 to 25 kt with gusts up to 
  35 kt and seas 9 to 13 feet.

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

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

&&

$$

PZZ450-170615-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210117T0600Z/
/O.CON.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
213 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY MORNING...

* WHAT...For the Small Craft Advisory, north winds 5 to 15 kt 
  and seas 9 to 13 feet. For the Hazardous Seas Watch, very 
  steep and hazardous seas 14 to 19 feet possible.

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

* WHEN...For the Small Craft Advisory, until 10 PM PST this 
  evening. For the Hazardous Seas Watch, from Sunday afternoon 
  through Monday 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.

&&

$$

PZZ455-170615-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
213 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY MORNING...

* 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 14 to 19 
  feet possible.

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

* WHEN...For the Small Craft Advisory, until 4 PM PST Sunday. 
  For the Hazardous Seas Watch, from Sunday afternoon through 
  Monday 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.

&&

$$
13 follow-up statements
346 
WHUS76 KEKA 170440
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
840 PM PST Sat Jan 16 2021

PZZ470-171245-
/O.CON.KEKA.SC.Y.0007.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
840 PM PST Sat Jan 16 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 20 to 30 kt with gusts up to 
  35 kt and seas 10 to 15 feet.

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

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

&&

$$

PZZ475-171245-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
840 PM PST Sat Jan 16 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 20 to 25 kt with gusts up to 
  35 kt and seas 9 to 14 feet.

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

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

&&

$$

PZZ450-171245-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210117T0600Z/
/O.CON.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
840 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY MORNING...

* WHAT...For the Small Craft Advisory, seas around 10 feet. For 
  the Hazardous Seas Watch, very steep and hazardous seas 14 to 
  19 feet possible.

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

* WHEN...For the Small Craft Advisory, until 10 PM PST this 
  evening. For the Hazardous Seas Watch, from Sunday afternoon 
  through Monday 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.

&&

$$

PZZ455-171245-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
840 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY MORNING...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt 
  with gusts up to 30 kt and seas 8 to 13 feet. For the 
  Hazardous Seas Watch, very steep and hazardous seas 14 to 19 
  feet possible.

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

* WHEN...For the Small Craft Advisory, until 4 PM PST Sunday. 
  For the Hazardous Seas Watch, from Sunday afternoon through 
  Monday 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.

&&

$$
125 
WHUS76 KEKA 170546
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
946 PM PST Sat Jan 16 2021

PZZ470-171400-
/O.CON.KEKA.SC.Y.0007.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
946 PM PST Sat Jan 16 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 20 to 30 kt with gusts up to 
  35 kt and seas 10 to 15 feet.

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

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

&&

$$

PZZ475-171400-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
946 PM PST Sat Jan 16 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 20 to 25 kt with gusts up to 
  35 kt and seas 9 to 14 feet.

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

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

&&

$$

PZZ450-171400-
/O.EXT.KEKA.SC.Y.0006.000000T0000Z-210117T1100Z/
/O.CON.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
946 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST SUNDAY...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY MORNING...

* WHAT...For the Small Craft Advisory, seas around 8 feet. For 
  the Hazardous Seas Watch, very steep and hazardous seas 14 to 
  19 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 
  Monday 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.

&&

$$

PZZ455-171400-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
946 PM PST Sat Jan 16 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...
...HAZARDOUS SEAS WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY MORNING...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt 
  with gusts up to 30 kt and seas 8 to 13 feet. For the 
  Hazardous Seas Watch, very steep and hazardous seas 14 to 19 
  feet possible.

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

* WHEN...For the Small Craft Advisory, until 4 PM PST Sunday. 
  For the Hazardous Seas Watch, from Sunday afternoon through 
  Monday 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.

&&

$$
942 
WHUS76 KEKA 171009
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
209 AM PST Sun Jan 17 2021

PZZ450-171815-
/O.EXT.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.UPG.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
/O.NEW.KEKA.SE.W.0007.210118T0000Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
209 AM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM PST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 14 to 18 feet expected. For the Small Craft 
  Advisory, north winds 10 to 20 kt with gusts up to 30 kt and 
  seas 8 to 13 feet.

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

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

&&

$$

PZZ455-171815-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.UPG.KEKA.SE.A.0003.210118T0000Z-210118T1800Z/
/O.NEW.KEKA.SE.W.0007.210118T0000Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
209 AM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM PST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 14 to 18 feet expected. For the Small Craft 
  Advisory, north winds 10 to 20 kt with gusts up to 30 kt and 
  seas 9 to 14 feet.

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

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

&&

$$

PZZ475-171815-
/O.EXT.KEKA.SC.Y.0006.000000T0000Z-210118T0900Z/
/O.EXT.KEKA.GL.W.0005.210118T0900Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
209 AM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM PST MONDAY...
...GALE WARNING NOW IN EFFECT FROM 1 AM TO 10 PM PST MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 20 to 25 kt with gusts up to 
  35 kt and seas 13 to 18 feet.

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

* WHEN...For the Gale Warning, from 1 AM to 10 PM PST Monday. 
  For the Small Craft Advisory, until 1 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.

&&

$$

PZZ470-171815-
/O.CON.KEKA.SC.Y.0007.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
209 AM PST Sun Jan 17 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 15 to 25 kt with gusts up to 
  35 kt and seas 11 to 16 feet.

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
641 
WHUS76 KEKA 171637
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
837 AM PST Sun Jan 17 2021

PZZ470-180045-
/O.CON.KEKA.SC.Y.0007.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
837 AM PST Sun Jan 17 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 15 to 25 kt with gusts up to 
  35 kt and seas 11 to 16 feet.

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-180045-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0900Z/
/O.CON.KEKA.GL.W.0005.210118T0900Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
837 AM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 1 AM TO 10 PM PST MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 20 to 25 kt with gusts up to 
  35 kt and seas 13 to 18 feet.

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

* WHEN...For the Gale Warning, from 1 AM to 10 PM PST Monday. 
  For the Small Craft Advisory, until 1 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.

&&

$$

PZZ450-180045-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.SE.W.0007.210118T0000Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
837 AM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 14 to 18 feet expected. For the Small Craft 
  Advisory, north winds 10 to 20 kt with gusts up to 30 kt and 
  seas 8 to 13 feet.

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

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

&&

$$

PZZ455-180045-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0000Z/
/O.CON.KEKA.SE.W.0007.210118T0000Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
837 AM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 14 to 18 feet expected. For the Small Craft 
  Advisory, north winds 10 to 20 kt with gusts up to 30 kt and 
  seas 9 to 14 feet.

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

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

&&

$$
438 
WHUS76 KEKA 172206
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
206 PM PST Sun Jan 17 2021

PZZ450-180615-
/O.EXT.KEKA.SC.Y.0006.000000T0000Z-210118T0400Z/
/O.EXT.KEKA.SE.W.0007.210118T0400Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
206 PM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM PST THIS
EVENING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 8 PM THIS EVENING TO
10 AM PST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 16 to 21 feet expected. For the Small Craft 
  Advisory, north winds 10 to 20 kt with gusts up to 30 kt and 
  seas 11 to 16 feet.

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

* WHEN...For the Hazardous Seas Warning, from 8 PM this evening 
  to 10 AM PST Monday. For the Small Craft Advisory, until 8 PM 
  PST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-180615-
/O.EXT.KEKA.SC.Y.0006.000000T0000Z-210118T0400Z/
/O.EXT.KEKA.SE.W.0007.210118T0400Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
206 PM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM PST THIS
EVENING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 8 PM THIS EVENING TO
10 AM PST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 14 to 19 feet expected. For the Small Craft 
  Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt 
  and seas 10 to 15 feet.

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

* WHEN...For the Hazardous Seas Warning, from 8 PM this evening 
  to 10 AM PST Monday. For the Small Craft Advisory, until 8 PM 
  PST this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-180615-
/O.CON.KEKA.SC.Y.0007.000000T0000Z-210118T0000Z/
/O.CON.KEKA.GL.W.0005.210118T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
206 PM PST Sun Jan 17 2021

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

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 19 to 24 feet expected. For the 
  Small Craft Advisory, north winds around 25 kt with gusts up 
  to 35 kt and seas 11 to 13 feet.

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-180615-
/O.CON.KEKA.SC.Y.0006.000000T0000Z-210118T0900Z/
/O.CON.KEKA.GL.W.0005.210118T0900Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
206 PM PST Sun Jan 17 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 1 AM TO 10 PM PST MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 25 to 30 kt with gusts up to 
  40 kt and seas 18 to 23 feet.

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

* WHEN...For the Gale Warning, from 1 AM to 10 PM PST Monday. 
  For the Small Craft Advisory, until 1 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.

&&

$$
627 
WHUS76 KEKA 180511
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
911 PM PST Sun Jan 17 2021

PZZ475-181315-
/O.CAN.KEKA.SC.Y.0006.000000T0000Z-210118T0900Z/
/O.EXT.KEKA.GL.W.0005.210118T0511Z-210119T0600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
911 PM PST Sun Jan 17 2021

...GALE WARNING NOW IN EFFECT UNTIL 10 PM MONDAY...

* WHAT...North winds 25 to 35 kt with gusts to 45 kt and seas 15 
  to 20 feet.

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

* WHEN...Until 10 PM 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.

$$

PZZ470-181315-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
911 PM PST Sun Jan 17 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM MONDAY...

* WHAT...North winds 25 to 35 kt with gusts to 45 kt and seas 17 
  to 22 feet.

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

* WHEN...Until 10 PM 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.

$$

PZZ450-455-181315-
/O.CON.KEKA.SE.W.0007.000000T0000Z-210118T1800Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
911 PM PST Sun Jan 17 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM MONDAY...

* WHAT...Very steep and hazardous seas 13 to 18 feet.

* WHERE...Pt St George to Pt Arena out 10 nm.

* WHEN...Until 10 AM 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.

$$
971 
WHUS76 KEKA 180743
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1143 PM PST Sun Jan 17 2021

PZZ450-181500-
/O.CAN.KEKA.SE.W.0007.000000T0000Z-210118T1800Z/
/O.EXB.KEKA.GL.W.0005.000000T0000Z-210118T1500Z/
Pt St George to Cape Mendocino out 10 nm-
1143 PM PST Sun Jan 17 2021

...GALE WARNING IN EFFECT UNTIL 7 AM PST MONDAY...
...HAZARDOUS SEAS WARNING IS CANCELLED...

* WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 
  14 to 19 feet.

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

* WHEN...Until 7 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.

&&

$$

PZZ470-475-181545-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
1143 PM PST Sun Jan 17 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST MONDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  16 to 21 feet.

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

* WHEN...Until 10 PM 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.

&&

$$

PZZ455-181545-
/O.CON.KEKA.SE.W.0007.000000T0000Z-210118T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
1143 PM PST Sun Jan 17 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST
MONDAY...

* WHAT...Very steep and hazardous seas 13 to 18 feet.

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

* WHEN...Until 10 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.

&&

$$
895 
WHUS76 KEKA 181005
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
205 AM PST Mon Jan 18 2021

PZZ450-181815-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210118T1500Z/
/O.EXB.KEKA.SE.W.0007.210118T1500Z-210118T2100Z/
Pt St George to Cape Mendocino out 10 nm-
205 AM PST Mon Jan 18 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM PST THIS MORNING...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 7 AM THIS MORNING TO
1 PM PST THIS AFTERNOON...

* WHAT...For the Gale Warning, north winds 20 to 30 kt with 
  gusts up to 40 kt and seas 15 to 20 feet. For the Hazardous 
  Seas Warning, very steep and hazardous seas 14 to 17 feet 
  expected.

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

* WHEN...For the Gale Warning, until 7 AM PST this morning. For 
  the Hazardous Seas Warning, from 7 AM this morning to 1 PM PST 
  this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-181815-
/O.EXT.KEKA.SE.W.0007.000000T0000Z-210118T2100Z/
Cape Mendocino to Pt Arena out 10 nm-
205 AM PST Mon Jan 18 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 1 PM PST THIS
AFTERNOON...

* WHAT...Very steep and hazardous seas 13 to 18 feet.

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

* WHEN...Until 1 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.

&&

$$

PZZ470-475-181815-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
205 AM PST Mon Jan 18 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...

* WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 
  16 to 21 feet.

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

* WHEN...Until 10 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.

&&

$$
696 
WHUS76 KEKA 181120
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
320 AM PST Mon Jan 18 2021

PZZ450-181930-
/O.CAN.KEKA.GL.W.0005.000000T0000Z-210118T1500Z/
/O.EXT.KEKA.SE.W.0007.210118T1120Z-210118T2100Z/
Pt St George to Cape Mendocino out 10 nm-
320 AM PST Mon Jan 18 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 1 PM PST THIS
AFTERNOON...
...GALE WARNING IS CANCELLED...

* WHAT...Very steep and hazardous seas 14 to 17 feet.

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

* WHEN...Until 1 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.

&&

$$

PZZ470-475-181930-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
320 AM PST Mon Jan 18 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...

* WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 
  16 to 21 feet.

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

* WHEN...Until 10 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.

&&

$$

PZZ455-181930-
/O.CON.KEKA.SE.W.0007.000000T0000Z-210118T2100Z/
Cape Mendocino to Pt Arena out 10 nm-
320 AM PST Mon Jan 18 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS
AFTERNOON...

* WHAT...Very steep and hazardous seas 13 to 18 feet.

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

* WHEN...Until 1 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.

&&

$$
247 
WHUS76 KEKA 181254
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
454 AM PST Mon Jan 18 2021

PZZ470-475-182100-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210119T0600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
454 AM PST Mon Jan 18 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...

* WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 
  16 to 21 feet.

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

* WHEN...Until 10 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.

&&

$$

PZZ450-455-182100-
/O.CON.KEKA.SE.W.0007.000000T0000Z-210118T2100Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
454 AM PST Mon Jan 18 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 1 PM PST THIS
AFTERNOON...

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

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

* WHEN...Until 1 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.

&&

$$
778 
WHUS76 KEKA 181622
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
822 AM PST Mon Jan 18 2021

PZZ470-475-190030-
/O.EXT.KEKA.GL.W.0005.000000T0000Z-210119T0500Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
822 AM PST Mon Jan 18 2021

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

* WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 
  15 to 19 feet.

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

&&

$$

PZZ450-455-182300-
/O.EXT.KEKA.SE.W.0007.000000T0000Z-210118T2300Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
822 AM PST Mon Jan 18 2021

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

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

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

&&

$$
025 
WHUS76 KEKA 182240
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
240 PM PST Mon Jan 18 2021

PZZ450-190645-
/O.EXP.KEKA.SE.W.0007.000000T0000Z-210118T2300Z/
/O.NEW.KEKA.SC.Y.0008.210118T2300Z-210119T1100Z/
Pt St George to Cape Mendocino out 10 nm-
240 PM PST Mon Jan 18 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PST TUESDAY...
...HAZARDOUS SEAS WARNING WILL EXPIRE AT 3 PM PST THIS
AFTERNOON...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  10 to 15 feet expected.

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

* WHEN...Until 3 AM PST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-190645-
/O.EXP.KEKA.SE.W.0007.000000T0000Z-210118T2300Z/
/O.NEW.KEKA.SC.Y.0008.210118T2300Z-210119T1100Z/
Cape Mendocino to Pt Arena out 10 nm-
240 PM PST Mon Jan 18 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PST TUESDAY...
...HAZARDOUS SEAS WARNING WILL EXPIRE AT 3 PM PST THIS
AFTERNOON...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 
  10 to 15 feet expected.

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

* WHEN...Until 3 AM PST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-475-190500-
/O.CON.KEKA.GL.W.0005.000000T0000Z-210119T0500Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
240 PM PST Mon Jan 18 2021

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

* WHAT...North winds 25 to 30 kt with gusts up to around 35 kt 
  and seas 15 to 17 feet.

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

&&

$$
980 
WHUS76 KEKA 190457
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
857 PM PST Mon Jan 18 2021

PZZ470-475-191300-
/O.EXP.KEKA.GL.W.0005.000000T0000Z-210119T0500Z/
/O.EXB.KEKA.SC.Y.0008.210119T0500Z-210119T1400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
857 PM PST Mon Jan 18 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM TUESDAY...
...GALE WARNING WILL EXPIRE AT 9 PM THIS EVENING...

* WHAT...North winds 15 to 25 kt with occasional gusts to 35 kt and 
  seas 9 to 14 feet expected.

* WHERE...Pt St George to Pt Arena 10 to 60 nm.

* WHEN...Until 6 AM Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

PZZ450-191100-
/O.CON.KEKA.SC.Y.0008.000000T0000Z-210119T1100Z/
Pt St George to Cape Mendocino out 10 nm-
857 PM PST Mon Jan 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts to 25 kt and seas 9 to 
  11 feet.

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

* WHEN...Until 3 AM Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

PZZ455-191100-
/O.CON.KEKA.SC.Y.0008.000000T0000Z-210119T1100Z/
Cape Mendocino to Pt Arena out 10 nm-
857 PM PST Mon Jan 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM TUESDAY...

* WHAT...North winds 10 to 15 kt with gusts to 25 kt and seas 9 to 
  11 feet.

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

* WHEN...Until 3 AM Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 16, 2:16 AM PSTHazardous Seas WatchEKA24 hr
Jan 16, 2:38 AM PSTWind AdvisoryEKALake, Mendocino4 days

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.