Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 115, NWS Eureka, CA

November 1, 2021

NWS Eureka, CA issued this small craft advisory at Nov 1, 2021, 9:58 PM PDT. It took effect at Nov 2, 2021, 6:00 PM PDT. It was in force for 44 hr.

The area

The counties it named.

The facts

Issued
Nov 1, 2021, 9:58 PM PDT (04:58 UTC)
In effect from
Nov 2, 2021, 6:00 PM PDT
Expired
Nov 4, 2021, 2:21 PM PDT
In force
44 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

190 
WHUS76 KEKA 020458
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
958 PM PDT Mon Nov 1 2021

PZZ470-021300-
/O.CAN.KEKA.SC.Y.0114.000000T0000Z-211102T0500Z/
/O.NEW.KEKA.SC.Y.0115.211103T1200Z-211103T1800Z/
/O.CON.KEKA.GL.A.0038.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
958 PM PDT Mon Nov 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM TO 11 AM PDT
WEDNESDAY...
...GALE WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH
LATE WEDNESDAY NIGHT...

* WHAT...For the Small Craft Advisory, south winds 20 to 25 kt 
  with gusts up to 30 kt and seas 8 to 10 feet expected. For the 
  Gale Watch, south winds 20 to 30 kt with gusts up to 40 kt and 
  seas 9 to 12 feet possible.

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

* WHEN...For the Small Craft Advisory, from 5 AM to 11 AM PDT 
  Wednesday. For the Gale Watch, from Wednesday morning through 
  late Wednesday night.

* 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.

&&

$$

PZZ475-021300-
/O.CAN.KEKA.SC.Y.0114.000000T0000Z-211102T0500Z/
/O.NEW.KEKA.SC.Y.0115.211103T1200Z-211104T1200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
958 PM PDT Mon Nov 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM PDT
THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet expected.

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

* WHEN...From 5 AM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-021300-
/O.CAN.KEKA.SC.Y.0114.000000T0000Z-211102T0500Z/
/O.NEW.KEKA.SC.Y.0115.211104T0000Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
958 PM PDT Mon Nov 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM WEDNESDAY TO 5 AM PDT
THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 
  7 to 9 feet expected.

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

* WHEN...From 5 PM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-021300-
/O.CAN.KEKA.SC.Y.0113.000000T0000Z-211102T0500Z/
/O.NEW.KEKA.SC.Y.0115.211104T0000Z-211104T1200Z/
Cape Mendocino to Pt Arena out 10 nm-
958 PM PDT Mon Nov 1 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM WEDNESDAY TO 5 AM PDT
THURSDAY...

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

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

* WHEN...From 5 PM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
12 follow-up statements
870 
WHUS76 KEKA 021003
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
303 AM PDT Tue Nov 2 2021

PZZ470-021815-
/O.EXT.KEKA.SC.Y.0115.211103T0100Z-211103T1800Z/
/O.UPG.KEKA.GL.A.0038.211103T1800Z-211104T1200Z/
/O.NEW.KEKA.GL.W.0050.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
303 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
11 AM PDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 11 AM WEDNESDAY TO 5 AM PDT
THURSDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 40 kt and seas 9 to 13 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  30 kt and seas 7 to 10 feet expected.

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

* WHEN...For the Gale Warning, from 11 AM Wednesday to 5 AM PDT 
  Thursday. For the Small Craft Advisory, from 6 PM this evening 
  to 11 AM PDT 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.

&&

$$

PZZ450-021815-
/O.CON.KEKA.SC.Y.0115.211104T0000Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
303 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM WEDNESDAY TO
5 AM PDT THURSDAY...

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

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

* WHEN...From 5 PM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-021815-
/O.CON.KEKA.SC.Y.0115.211104T0000Z-211104T1200Z/
Cape Mendocino to Pt Arena out 10 nm-
303 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM WEDNESDAY TO
5 AM PDT THURSDAY...

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

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

* WHEN...From 5 PM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-021815-
/O.CON.KEKA.SC.Y.0115.211103T1200Z-211104T1200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
303 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM WEDNESDAY TO
5 AM PDT THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and seas 
  6 to 11 feet expected.

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

* WHEN...From 5 AM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
419 
WHUS76 KEKA 021539
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
839 AM PDT Tue Nov 2 2021

PZZ470-022345-
/O.CON.KEKA.SC.Y.0115.211103T0100Z-211103T1800Z/
/O.CON.KEKA.GL.W.0050.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
839 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 11 AM PDT WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 5 AM
PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 40 kt and seas 9 to 14 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  30 kt and seas 7 to 11 feet expected.

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

* WHEN...For the Gale Warning, from 11 AM Wednesday to 5 AM PDT 
  Thursday. For the Small Craft Advisory, from 6 PM this evening 
  to 11 AM PDT 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.

&&

$$

PZZ450-022345-
/O.CON.KEKA.SC.Y.0115.211104T0000Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
839 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM WEDNESDAY TO
5 AM PDT THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts to around 30 kt and 
  seas 7 to 11 feet expected.

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

* WHEN...From 5 PM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-022345-
/O.CON.KEKA.SC.Y.0115.211104T0000Z-211104T1200Z/
Cape Mendocino to Pt Arena out 10 nm-
839 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM WEDNESDAY TO
5 AM PDT THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts to around 35 kt and 
  seas 7 to 11 feet expected.

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

* WHEN...From 5 PM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-022345-
/O.CON.KEKA.SC.Y.0115.211103T1200Z-211104T1200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
839 AM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM WEDNESDAY TO
5 AM PDT THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and seas 
  7 to 11 feet expected.

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

* WHEN...From 5 AM Wednesday to 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
006 
WHUS76 KEKA 022145
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
245 PM PDT Tue Nov 2 2021

PZZ470-030545-
/O.CON.KEKA.SC.Y.0115.211103T0100Z-211103T1800Z/
/O.CON.KEKA.GL.W.0050.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
245 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 11 AM PDT WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 5 AM
PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 25 to 30 kt with 
  gusts up to 40 kt and seas 10 to 15 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  30 kt and seas 7 to 11 feet expected.

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

* WHEN...For the Gale Warning, from 11 AM Wednesday to 5 AM PDT 
  Thursday. For the Small Craft Advisory, from 6 PM this evening 
  to 11 AM PDT 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.

&&

$$

PZZ450-030545-
/O.EXT.KEKA.SC.Y.0115.211103T2100Z-211104T1600Z/
Pt St George to Cape Mendocino out 10 nm-
245 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM WEDNESDAY TO 9 AM
PDT THURSDAY...

* WHAT...South winds 20 to 30 kt with gusts to around 35 kt and 
  seas 8 to 12 feet expected.

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

* WHEN...From 2 PM Wednesday to 9 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-030545-
/O.EXT.KEKA.SC.Y.0115.211103T2100Z-211104T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
245 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM WEDNESDAY TO 9 AM
PDT THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 
  8 to 12 feet expected.

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

* WHEN...From 2 PM Wednesday to 9 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-030545-
/O.EXT.KEKA.SC.Y.0115.211103T1200Z-211104T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
245 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM WEDNESDAY TO 9 AM
PDT THURSDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 35 kt and seas 
  8 to 13 feet expected.

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

* WHEN...From 5 AM Wednesday to 9 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
620 
WHUS76 KEKA 030309
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
809 PM PDT Tue Nov 2 2021

PZZ470-031115-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211103T1800Z/
/O.CON.KEKA.GL.W.0050.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
809 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 5 AM
PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 40 kt and seas 10 to 14 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 7 to 10 feet.

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

* WHEN...For the Gale Warning, from 11 AM Wednesday to 5 AM PDT 
  Thursday. For the Small Craft Advisory, until 11 AM PDT 
  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.

&&

$$

PZZ450-031115-
/O.CON.KEKA.SC.Y.0115.211103T2100Z-211104T1600Z/
Pt St George to Cape Mendocino out 10 nm-
809 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM WEDNESDAY TO
9 AM PDT THURSDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and seas 
  8 to 11 feet expected.

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

* WHEN...From 2 PM Wednesday to 9 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-031115-
/O.CON.KEKA.SC.Y.0115.211103T2100Z-211104T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
809 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM WEDNESDAY TO
9 AM PDT THURSDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and seas 
  8 to 11 feet expected.

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

* WHEN...From 2 PM Wednesday to 9 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-031115-
/O.CON.KEKA.SC.Y.0115.211103T1200Z-211104T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
809 PM PDT Tue Nov 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM WEDNESDAY TO
9 AM PDT THURSDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and seas 
  7 to 12 feet expected.

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

* WHEN...From 5 AM Wednesday to 9 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
754 
WHUS76 KEKA 031002
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
302 AM PDT Wed Nov 3 2021

PZZ450-031815-
/O.EXT.KEKA.SC.Y.0115.211103T2100Z-211104T0100Z/
/O.EXB.KEKA.GL.W.0050.211104T0100Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
302 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
6 PM PDT THIS EVENING...
...GALE WARNING IN EFFECT FROM 6 PM THIS EVENING TO 5 AM PDT
THURSDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts
  up to 40 kt and steep seas 8 to 11 feet expected. For the Small
  Craft Advisory, south winds 20 to 30 kt with gusts up to 45 kt 
  and seas 7 to 10 feet expected.

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

* WHEN...For the Gale Warning, from 6 PM this evening to 5 AM 
  PDT Thursday. For the Small Craft Advisory, from 2 PM this 
  afternoon to 6 PM PDT 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.

&&

$$

PZZ470-031815-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211103T1800Z/
/O.CON.KEKA.GL.W.0050.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
302 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 AM
PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 9 to 13 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 7 to 11 feet.

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

* WHEN...For the Gale Warning, from 11 AM this morning to 5 AM 
  PDT Thursday. For the Small Craft Advisory, until 11 AM PDT 
  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.

&&

$$

PZZ455-031815-
/O.EXT.KEKA.SC.Y.0115.211103T2100Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
302 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
9 AM PDT FRIDAY...

* WHAT...South winds 20 to 30 kt with local gusts up to 40 kt and
  seas 12 to 17 feet expected.

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

* WHEN...From 2 PM this afternoon to 9 AM PDT Friday.

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

* Additional Details...Southerly winds will peak tonight around 25
  to 30 kt with local gusts to 40 kt near Cape Mendocino. Steeps
  seas of 8 to 10 feet are expected. Thursday a large long period
  swell will build in at around 14 to 16 feet at 14 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-031815-
/O.EXT.KEKA.SC.Y.0115.211103T1200Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
302 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and seas 
  13 to 18 feet expected.

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

* WHEN...Until 9 AM PDT Friday.

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

* Additional Details...Southerly winds will peak tonight around 25
  to 30 kt with local gusts to 40 kt near Cape Mendocino. Steeps
  seas of 8 to 10 feet are expected. Thursday a large long period
  swell will build in at around 14 to 16 feet at 14 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
357 
WHUS76 KEKA 031534
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
834 AM PDT Wed Nov 3 2021

PZZ450-032345-
/O.CON.KEKA.SC.Y.0115.211103T2100Z-211104T0100Z/
/O.CON.KEKA.GL.W.0050.211104T0100Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
834 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 6 PM PDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 AM
PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with 
  gusts up to 40 kt and seas 8 to 12 feet expected. For the 
  Small Craft Advisory, south winds 20 to 30 kt with gusts up to 
  45 kt and seas 7 to 11 feet expected.

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

* WHEN...For the Gale Warning, from 6 PM this evening to 5 AM 
  PDT Thursday. For the Small Craft Advisory, from 2 PM this 
  afternoon to 6 PM PDT 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.

&&

$$

PZZ470-032345-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211103T1800Z/
/O.CON.KEKA.GL.W.0050.211103T1800Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
834 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with 
  gusts up to 45 kt and seas 9 to 14 feet expected. For the 
  Small Craft Advisory, south winds 20 to 25 kt with gusts up to 
  35 kt and seas 7 to 12 feet.

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

* WHEN...For the Gale Warning, until 5 AM PDT Thursday. For the 
  Small Craft Advisory, until 11 AM PDT 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.

&&

$$

PZZ455-032345-
/O.CON.KEKA.SC.Y.0115.211103T2100Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
834 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 9 AM PDT FRIDAY...

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

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

* WHEN...From 2 PM this afternoon to 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-032345-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
834 AM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  seas 13 to 18 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
401 
WHUS76 KEKA 032138
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
238 PM PDT Wed Nov 3 2021

PZZ450-040545-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211104T0100Z/
/O.CON.KEKA.GL.W.0050.211104T0100Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
238 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 AM
PDT THURSDAY...

* WHAT...For the Gale Warning, south winds 20 to 30 kt with gusts
  up to around 35 kt and seas 8 to 12 feet expected. For the 
  Small Craft Advisory, south winds 15 to 25 kt with gusts up to 
  35 kt and seas 7 to 11 feet.

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

* WHEN...For the Gale Warning, from 6 PM this evening to 5 AM 
  PDT Thursday. For the Small Craft Advisory, until 6 PM PDT 
  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.

&&

$$

PZZ470-040545-
/O.CON.KEKA.GL.W.0050.000000T0000Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
238 PM PDT Wed Nov 3 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY...

* WHAT...South winds 25 to 30 kt with gusts up to 40 kt and seas 
  10 to 13 feet.

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

* WHEN...Until 5 AM PDT 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.

&&

$$

PZZ455-040545-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
238 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 35 kt and seas 
  11 to 16 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-040545-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
238 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and 
  seas 12 to 17 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
532 
WHUS76 KEKA 040110
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
610 PM PDT Wed Nov 3 2021

PZZ450-040915-
/O.EXP.KEKA.SC.Y.0115.000000T0000Z-211104T0100Z/
/O.CON.KEKA.GL.W.0050.000000T0000Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
610 PM PDT Wed Nov 3 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 35 kt and seas 
  8 to 11 feet.

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

* WHEN...Until 5 AM PDT 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.

&&

$$

PZZ470-040915-
/O.CON.KEKA.GL.W.0050.000000T0000Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
610 PM PDT Wed Nov 3 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY...

* WHAT...South winds 25 to 30 kt with gusts up to 40 kt and seas 
  11 to 13 feet.

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

* WHEN...Until 5 AM PDT 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.

&&

$$

PZZ455-040915-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
610 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 11 to 16 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-040915-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
610 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 12 to 17 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
565 
WHUS76 KEKA 040322
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
822 PM PDT Wed Nov 3 2021

PZZ450-041130-
/O.CON.KEKA.GL.W.0050.000000T0000Z-211104T1200Z/
Pt St George to Cape Mendocino out 10 nm-
822 PM PDT Wed Nov 3 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 35 kt and seas 
  8 to 11 feet.

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

* WHEN...Until 5 AM PDT 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.

&&

$$

PZZ470-041130-
/O.CON.KEKA.GL.W.0050.000000T0000Z-211104T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
822 PM PDT Wed Nov 3 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM PDT THURSDAY...

* WHAT...South winds 25 to 30 kt with gusts up to 40 kt and seas 
  11 to 13 feet.

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

* WHEN...Until 5 AM PDT 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.

&&

$$

PZZ455-041130-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
822 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 11 to 16 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-041130-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
822 PM PDT Wed Nov 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 12 to 17 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
974 
WHUS76 KEKA 040953
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
253 AM PDT Thu Nov 4 2021

PZZ450-041600-
/O.EXT.KEKA.GL.W.0050.000000T0000Z-211104T1600Z/
Pt St George to Cape Mendocino out 10 nm-
253 AM PDT Thu Nov 4 2021

...GALE WARNING NOW IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and seas 
  9 to 13 feet.

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

* WHEN...Until 9 AM PDT 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.

&&

$$

PZZ470-041600-
/O.EXT.KEKA.GL.W.0050.000000T0000Z-211104T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
253 AM PDT Thu Nov 4 2021

...GALE WARNING NOW IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* WHAT...Southwest winds 25 to 30 kt with gusts up to 40 kt and 
  seas 12 to 17 feet.

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

* WHEN...Until 9 AM PDT 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.

&&

$$

PZZ455-041800-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
253 AM PDT Thu Nov 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 5 to 15 kt with gusts up to 25 kt and 
  seas 10 to 15 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

* ADDITIONAL DETAILS...Winds will diminish this morning while a
  large swell builds into the waters this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-041800-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
253 AM PDT Thu Nov 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 12 to 17 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

* ADDITIONAL DETAILS...Winds will diminish this morning while a
  large swell builds into the waters this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
532 
WHUS76 KEKA 041536
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
836 AM PDT Thu Nov 4 2021

PZZ450-042200-
/O.EXP.KEKA.GL.W.0050.000000T0000Z-211104T1600Z/
/O.NEW.KEKA.SE.W.0060.211104T1600Z-211104T2200Z/
Pt St George to Cape Mendocino out 10 nm-
836 AM PDT Thu Nov 4 2021

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

* WHAT...Very steep and hazardous seas 11 to 16 feet expected.
  Southwest winds 10 to 20 kt, some occasional gusts to around 25
  kt. 

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

* WHEN...Until 3 PM PDT 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.

&&

$$

PZZ470-042200-
/O.EXP.KEKA.GL.W.0050.000000T0000Z-211104T1600Z/
/O.NEW.KEKA.SE.W.0060.211104T1600Z-211104T2200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
836 AM PDT Thu Nov 4 2021

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

* WHAT...Very steep and hazardous seas 13 to 17 feet expected.
  West to southwest winds 10 to 20 kt, some occasional gusts up to
  30 kt.

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

* WHEN...Until 3 PM PDT 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.

&&

$$

PZZ455-042345-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
836 AM PDT Thu Nov 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 5 to 15 kt with gusts up to 25 kt and 
  seas 13 to 16 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-042345-
/O.CON.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
836 AM PDT Thu Nov 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 13 to 17 feet.

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

* WHEN...Until 9 AM PDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
368 
WHUS76 KEKA 042121
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
221 PM PDT Thu Nov 4 2021

PZZ455-050530-
/O.UPG.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
/O.EXB.KEKA.SE.W.0060.000000T0000Z-211105T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
221 PM PDT Thu Nov 4 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING...

* WHAT...Very steep and hazardous seas 15 to 18 feet.

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

* WHEN...Until 9 PM PDT 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.

&&

$$

PZZ475-050530-
/O.UPG.KEKA.SC.Y.0115.000000T0000Z-211105T1600Z/
/O.EXB.KEKA.SE.W.0060.000000T0000Z-211105T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
221 PM PDT Thu Nov 4 2021

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING...

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

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

* WHEN...Until 9 PM PDT 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.

&&

$$

PZZ450-050400-
/O.EXT.KEKA.SE.W.0060.000000T0000Z-211105T0400Z/
Pt St George to Cape Mendocino out 10 nm-
221 PM PDT Thu Nov 4 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

* WHAT...Very steep and hazardous seas 15 to 18 feet.

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

* WHEN...Until 9 PM PDT 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.

&&

$$

PZZ470-050400-
/O.EXT.KEKA.SE.W.0060.000000T0000Z-211105T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
221 PM PDT Thu Nov 4 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

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

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

* WHEN...Until 9 PM PDT 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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 2, 3:03 AM PDTGale WarningEKA54 hr
Nov 2, 2:42 PM PDTWind AdvisoryEKADel Norte, Humboldt, Trinity38 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.