Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 25, NWS Eureka, CA

March 1, 2021

NWS Eureka, CA issued this small craft advisory at Mar 1, 2021, 2:56 PM PST. It took effect at Mar 2, 2021, 9:00 AM PST. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued
Mar 1, 2021, 2:56 PM PST (22:56 UTC)
In effect from
Mar 2, 2021, 9:00 AM PST
Expired
Mar 3, 2021, 3:00 PM PST
In force
30 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

360 
WHUS76 KEKA 012256
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
256 PM PST Mon Mar 1 2021

PZZ450-020700-
/O.NEW.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Pt St George to Cape Mendocino out 10 nm-
256 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 AM PST
WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From noon Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-020700-
/O.NEW.KEKA.SC.Y.0025.210303T0200Z-210303T1400Z/
Cape Mendocino to Pt Arena out 10 nm-
256 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM TUESDAY TO 6 AM PST
WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From 6 PM Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-020700-
/O.NEW.KEKA.SC.Y.0025.210302T1400Z-210303T1400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
256 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TUESDAY TO 6 AM PST
WEDNESDAY...

* WHAT...Seas around 11 feet expected.

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

* WHEN...From 6 AM Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-020700-
/O.NEW.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
256 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 AM PST
WEDNESDAY...

* WHAT...North winds 5 to 15 kt and seas 10 to 11 feet expected.

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

* WHEN...From noon Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
9 follow-up statements
934 
WHUS76 KEKA 020436
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
836 PM PST Mon Mar 1 2021

PZZ450-021245-
/O.CON.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Pt St George to Cape Mendocino out 10 nm-
836 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO
6 AM PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From noon Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-021245-
/O.CON.KEKA.SC.Y.0025.210303T0200Z-210303T1400Z/
Cape Mendocino to Pt Arena out 10 nm-
836 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM TUESDAY TO
6 AM PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From 6 PM Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-021245-
/O.CON.KEKA.SC.Y.0025.210302T1400Z-210303T1400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
836 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TUESDAY TO
6 AM PST WEDNESDAY...

* WHAT...Seas around 11 feet expected.

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

* WHEN...From 6 AM Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-021245-
/O.CON.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
836 PM PST Mon Mar 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO
6 AM PST WEDNESDAY...

* WHAT...North winds 5 to 15 kt and seas 10 to 11 feet expected.

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

* WHEN...From noon Tuesday to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
768 
WHUS76 KEKA 021040
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
240 AM PST Tue Mar 2 2021

PZZ470-021845-
/O.EXT.KEKA.SC.Y.0025.210302T1700Z-210303T1400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
240 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM THIS MORNING TO
6 AM PST WEDNESDAY...

* WHAT...North winds 10 to 15 kt and seas 10 to 12 feet expected.

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

* WHEN...From 9 AM this morning to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-021845-
/O.CON.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Pt St George to Cape Mendocino out 10 nm-
240 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM
PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From noon today to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-021845-
/O.CON.KEKA.SC.Y.0025.210303T0200Z-210303T1400Z/
Cape Mendocino to Pt Arena out 10 nm-
240 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From 6 PM this evening to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-021845-
/O.CON.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
240 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM
PST WEDNESDAY...

* WHAT...North winds 5 to 15 kt and seas 10 to 12 feet expected.

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

* WHEN...From noon today to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
435 
WHUS76 KEKA 021641
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
841 AM PST Tue Mar 2 2021

PZZ450-030045-
/O.CON.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Pt St George to Cape Mendocino out 10 nm-
841 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM
PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From noon today to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-030045-
/O.CON.KEKA.SC.Y.0025.210303T0200Z-210303T1400Z/
Cape Mendocino to Pt Arena out 10 nm-
841 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From 6 PM this evening to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-030045-
/O.CON.KEKA.SC.Y.0025.210302T1700Z-210303T1400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
841 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...

* WHAT...North winds 10 to 15 kt and seas 10 to 12 feet expected.

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

* WHEN...Until 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-030045-
/O.CON.KEKA.SC.Y.0025.210302T2000Z-210303T1400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
841 AM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM
PST WEDNESDAY...

* WHAT...North winds 5 to 15 kt and seas 10 to 12 feet expected.

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

* WHEN...From noon today to 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
008 
WHUS76 KEKA 022223
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
223 PM PST Tue Mar 2 2021

PZZ455-030630-
/O.EXT.KEKA.SC.Y.0025.210303T0200Z-210303T2000Z/
Cape Mendocino to Pt Arena out 10 nm-
223 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
NOON PST WEDNESDAY...

* WHAT...Seas 8 to 11 feet expected.

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

* WHEN...From 6 PM this evening to noon PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-030630-
/O.EXT.KEKA.SC.Y.0025.000000T0000Z-210303T2000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
223 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PST WEDNESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  10 to 12 feet.

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

* WHEN...Until noon PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-030630-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T1400Z/
Pt St George to Cape Mendocino out 10 nm-
223 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...

* WHAT...Seas 9 to 11 feet.

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

* WHEN...Until 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-030630-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T1400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
223 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...

* WHAT...North winds 10 to 15 kt with gusts up to 25 kt and seas 
  10 to 12 feet.

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

* WHEN...Until 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
890 
WHUS76 KEKA 030458
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
858 PM PST Tue Mar 2 2021

PZZ470-031300-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T1400Z/
/O.NEW.KEKA.GL.W.0014.210304T1400Z-210305T1900Z/
Pt St George to Cape Mendocino 10 to 60 nm-
858 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...
...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 11 AM PST
FRIDAY...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with 
  gusts up to 55 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, north winds 10 to 15 kt and seas 9 to 12 
  feet.

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

* WHEN...For the Gale Warning, from 6 AM Thursday to 11 AM PST 
  Friday. For the Small Craft Advisory, until 6 AM PST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-031300-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2000Z/
/O.NEW.KEKA.GL.W.0014.210304T1700Z-210305T2000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
858 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY...
...GALE WARNING IN EFFECT FROM 9 AM THURSDAY TO NOON PST FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 15 to 20 feet expected. For the 
  Small Craft Advisory, north winds 10 to 15 kt with gusts up to 
  25 kt and seas 10 to 12 feet.

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

* WHEN...For the Gale Warning, from 9 AM Thursday to noon PST 
  Friday. For the Small Craft Advisory, until noon PST Wednesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-031300-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T1400Z/
Pt St George to Cape Mendocino out 10 nm-
858 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST
WEDNESDAY...

* WHAT...Seas 8 to 11 feet.

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

* WHEN...Until 6 AM PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-031300-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2000Z/
Cape Mendocino to Pt Arena out 10 nm-
858 PM PST Tue Mar 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY...

* WHAT...Seas 8 to 10 feet.

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

* WHEN...Until noon PST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
148 
WHUS76 KEKA 031051
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
251 AM PST Wed Mar 3 2021

PZZ450-031900-
/O.EXT.KEKA.SC.Y.0025.000000T0000Z-210303T1700Z/
/O.EXB.KEKA.GL.W.0014.210304T2300Z-210305T1400Z/
Pt St George to Cape Mendocino out 10 nm-
251 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS
MORNING...
...GALE WARNING IN EFFECT FROM 3 PM THURSDAY TO 6 AM PST FRIDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 14 to 17 feet expected. For the 
  Small Craft Advisory, seas 10 to 13 feet.

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

* WHEN...For the Gale Warning, from 3 PM Thursday to 6 AM PST 
  Friday. For the Small Craft Advisory, until 9 AM PST this 
  morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-031900-
/O.EXT.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.EXB.KEKA.GL.W.0014.210305T0500Z-210305T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
251 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...GALE WARNING IN EFFECT FROM 9 PM THURSDAY TO 9 AM PST FRIDAY...

* WHAT...For the Gale Warning, southeast winds 20 to 30 kt with 
  gusts up to 45 kt and seas 13 to 18 feet expected. For the 
  Small Craft Advisory, seas 9 to 12 feet.

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

* WHEN...For the Gale Warning, from 9 PM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-031900-
/O.EXT.KEKA.SC.Y.0025.000000T0000Z-210303T1700Z/
/O.EXT.KEKA.GL.W.0014.210304T1700Z-210304T2300Z/
/O.NEW.KEKA.SR.A.0003.210304T2300Z-210305T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
251 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS
MORNING...
...GALE WARNING NOW IN EFFECT FROM 9 AM TO 3 PM PST THURSDAY...
...STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
MORNING...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with 
  gusts up to 45 kt and seas 15 to 17 feet expected. For the 
  Small Craft Advisory, seas 11 to 14 feet. For the Storm Watch, 
  south winds 30 to 40 kt with gusts up to 55 kt and seas 17 to 
  21 feet possible.

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

* WHEN...For the Gale Warning, from 9 AM to 3 PM PST Thursday. 
  For the Small Craft Advisory, until 9 AM PST this morning. For 
  the Storm Watch, from Thursday afternoon through Friday 
  morning.

* 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.

&&

$$

PZZ475-031900-
/O.EXT.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.EXT.KEKA.GL.W.0014.210304T1700Z-210305T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
251 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...GALE WARNING NOW IN EFFECT FROM 9 AM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 14 to 19 feet expected. For the 
  Small Craft Advisory, north winds 15 to 20 kt with gusts up to 
  25 kt and seas 12 to 14 feet.

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

* WHEN...For the Gale Warning, from 9 AM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
804 
WHUS76 KEKA 031650
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
850 AM PST Wed Mar 3 2021

PZZ470-040100-
/O.EXP.KEKA.SC.Y.0025.000000T0000Z-210303T1700Z/
/O.CON.KEKA.GL.W.0014.210304T1700Z-210304T2300Z/
/O.CON.KEKA.SR.A.0003.210304T2300Z-210305T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
850 AM PST Wed Mar 3 2021

...GALE WARNING REMAINS IN EFFECT FROM 9 AM TO 3 PM PST
THURSDAY...
...STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING...

* WHAT...For the Gale Warning, south winds 30 to 40 kt with 
  gusts up to 45 kt and seas 15 to 17 feet expected. For the 
  Storm Watch, south winds 30 to 40 kt with gusts up to 55 kt 
  and seas 17 to 21 feet possible.

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

* WHEN...For the Gale Warning, from 9 AM to 3 PM PST Thursday. 
  For the Storm Watch, from Thursday afternoon through Friday 
  morning.

* 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.

&&

$$

PZZ450-040100-
/O.EXP.KEKA.SC.Y.0025.000000T0000Z-210303T1700Z/
/O.CON.KEKA.GL.W.0014.210304T2300Z-210305T1400Z/
Pt St George to Cape Mendocino out 10 nm-
850 AM PST Wed Mar 3 2021

...GALE WARNING REMAINS IN EFFECT FROM 3 PM THURSDAY TO 6 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  14 to 17 feet expected.

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

* WHEN...From 3 PM Thursday to 6 AM PST Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-040100-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.CON.KEKA.GL.W.0014.210305T0500Z-210305T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
850 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 20 to 30 kt with 
  gusts up to 45 kt and seas 13 to 18 feet expected. For the 
  Small Craft Advisory, northwest winds 5 to 15 kt and seas 9 to 
  11 feet.

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

* WHEN...For the Gale Warning, from 9 PM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-040100-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.CON.KEKA.GL.W.0014.210304T1700Z-210305T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
850 AM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 9 AM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 14 to 19 feet expected. For the 
  Small Craft Advisory, northwest winds 10 to 15 kt and seas 
  around 12 feet.

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

* WHEN...For the Gale Warning, from 9 AM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
189 
WHUS76 KEKA 032222
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
222 PM PST Wed Mar 3 2021

PZZ470-040630-
/O.UPG.KEKA.GL.W.0014.210304T1700Z-210304T2300Z/
/O.NEW.KEKA.SR.W.0003.210304T1800Z-210305T1600Z/
/O.UPG.KEKA.SR.A.0003.210304T2300Z-210305T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
222 PM PST Wed Mar 3 2021

...STORM WARNING IN EFFECT FROM 10 AM THURSDAY TO 8 AM PST
FRIDAY...

* WHAT...South winds 30 to 40 kt with gusts up to 50 kt and seas 
  16 to 21 feet expected.

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

* WHEN...From 10 AM Thursday to 8 AM PST Friday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-040630-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.EXT.KEKA.GL.W.0014.210304T1600Z-210305T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
222 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...GALE WARNING NOW IN EFFECT FROM 8 AM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 15 to 20 feet expected. For the 
  Small Craft Advisory, seas 9 to 10 feet.

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

* WHEN...For the Gale Warning, from 8 AM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-040630-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.NEW.KEKA.SC.Y.0026.210304T1400Z-210305T0500Z/
/O.CON.KEKA.GL.W.0014.210305T0500Z-210305T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
222 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 9 PM PST
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 20 to 30 kt with 
  gusts up to 45 kt and seas 14 to 18 feet expected. For the 
  first Small Craft Advisory, northwest winds 10 to 15 kt with 
  gusts up to 25 kt and seas 8 to 10 feet. For the second Small 
  Craft Advisory, southeast winds 20 to 30 kt with gusts up to 
  40 kt and seas 12 to 17 feet expected.

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

* WHEN...For the Gale Warning, from 9 PM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon. For the Small Craft Advisory, from 6 AM to 9 PM PST 
  Thursday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-040630-
/O.CON.KEKA.GL.W.0014.210304T2300Z-210305T1400Z/
Pt St George to Cape Mendocino out 10 nm-
222 PM PST Wed Mar 3 2021

...GALE WARNING REMAINS IN EFFECT FROM 3 PM THURSDAY TO 6 AM PST
FRIDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  14 to 17 feet expected.

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

* WHEN...From 3 PM Thursday to 6 AM PST Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
452 
WHUS76 KEKA 032230
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
230 PM PST Wed Mar 3 2021

PZZ475-040630-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.EXB.KEKA.SC.Y.0026.210304T1100Z-210304T1700Z/
/O.EXT.KEKA.GL.W.0014.210304T1700Z-210305T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
230 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 9 AM PST
THURSDAY...
...GALE WARNING NOW IN EFFECT FROM 9 AM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 25 to 35 kt with 
  gusts up to 45 kt and seas 15 to 20 feet expected. For the 
  first Small Craft Advisory, seas 9 to 10 feet. For the second 
  Small Craft Advisory, south winds 20 to 30 kt with gusts up to 
  35 kt and seas 8 to 12 feet expected.

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

* WHEN...For the Gale Warning, from 9 AM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon. For the Small Craft Advisory, from 3 AM to 9 AM PST 
  Thursday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-040630-
/O.EXB.KEKA.SC.Y.0026.210304T0600Z-210304T1600Z/
/O.EXT.KEKA.SR.W.0003.210304T1600Z-210305T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
230 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 8 AM
PST THURSDAY...
...STORM WARNING NOW IN EFFECT FROM 8 AM THURSDAY TO 8 AM PST
FRIDAY...

* WHAT...For the Storm Warning, south winds 30 to 40 kt with 
  gusts up to 50 kt and seas 16 to 21 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 8 to 13 feet expected.

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

* WHEN...For the Storm Warning, from 8 AM Thursday to 8 AM PST 
  Friday. For the Small Craft Advisory, from 10 PM this evening 
  to 8 AM PST Thursday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-040630-
/O.CON.KEKA.SC.Y.0025.000000T0000Z-210303T2300Z/
/O.CON.KEKA.SC.Y.0026.210304T1400Z-210305T0500Z/
/O.CON.KEKA.GL.W.0014.210305T0500Z-210305T1700Z/
Cape Mendocino to Pt Arena out 10 nm-
230 PM PST Wed Mar 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 9 PM PST
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THURSDAY TO 9 AM PST
FRIDAY...

* WHAT...For the Gale Warning, southeast winds 20 to 30 kt with 
  gusts up to 45 kt and seas 14 to 18 feet expected. For the 
  first Small Craft Advisory, northwest winds 10 to 15 kt with 
  gusts up to 25 kt and seas 8 to 10 feet. For the second Small 
  Craft Advisory, southeast winds 20 to 30 kt with gusts up to 
  40 kt and seas 12 to 17 feet expected.

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

* WHEN...For the Gale Warning, from 9 PM Thursday to 9 AM PST 
  Friday. For the Small Craft Advisory, until 3 PM PST this 
  afternoon. For the Small Craft Advisory, from 6 AM to 9 PM PST 
  Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-040630-
/O.CON.KEKA.GL.W.0014.210304T2300Z-210305T1400Z/
Pt St George to Cape Mendocino out 10 nm-
230 PM PST Wed Mar 3 2021

...GALE WARNING REMAINS IN EFFECT FROM 3 PM THURSDAY TO 6 AM PST
FRIDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 
  14 to 17 feet expected.

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

* WHEN...From 3 PM Thursday to 6 AM PST Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 1, 2:42 PM PSTFrost AdvisoryEKAHumboldt, Lake, Mendocino18 hr

Nearby

Small Craft Advisories in California, 2021Every small craft advisory 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.