Alert archive / California / Small Craft Advisories in 2022

Small Craft Advisory 81, NWS Eureka, CA

August 18, 2022

NWS Eureka, CA issued this small craft advisory at Aug 18, 2022, 2:34 AM PDT. It took effect at Aug 18, 2022, 9:00 PM PDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Aug 18, 2022, 2:34 AM PDT (09:34 UTC)
In effect from
Aug 18, 2022, 9:00 PM PDT
Expired
Aug 22, 2022, 8:41 AM PDT
In force
3 days
Issued by
NWS Eureka, CA

The text

As transmitted.

775 
WHUS76 KEKA 180934
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
234 AM PDT Thu Aug 18 2022

PZZ470-181745-
/O.CAN.KEKA.SC.Y.0080.000000T0000Z-220818T1000Z/
/O.NEW.KEKA.SC.Y.0081.220819T1700Z-220821T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
234 AM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 1 AM PDT
SUNDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

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

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

* WHEN...From 10 AM Friday to 1 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-181745-
/O.CAN.KEKA.SC.Y.0080.000000T0000Z-220818T1000Z/
/O.NEW.KEKA.SC.Y.0081.220819T0500Z-220821T0700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
234 AM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
MIDNIGHT PDT SATURDAY NIGHT...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet expected.

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

* WHEN...From 10 PM this evening to midnight PDT Saturday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-181745-
/O.NEW.KEKA.SC.Y.0081.220819T0600Z-220821T0500Z/
Cape Mendocino to Pt Arena out 10 nm-
234 AM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
10 PM PDT SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 4 to 7 feet expected.

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

* WHEN...From 11 PM this evening to 10 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
18 follow-up statements
256 
WHUS76 KEKA 181612
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
912 AM PDT Thu Aug 18 2022

PZZ455-190015-
/O.EXT.KEKA.SC.Y.0081.220819T1000Z-220821T0500Z/
Cape Mendocino to Pt Arena out 10 nm-
912 AM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM FRIDAY TO 10 PM
PDT SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 4 to 7 feet expected.

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

* WHEN...From 3 AM Friday to 10 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-190015-
/O.CON.KEKA.SC.Y.0081.220819T1700Z-220821T0800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
912 AM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO
1 AM PDT SUNDAY...

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

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

* WHEN...From 10 AM Friday to 1 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-190015-
/O.CON.KEKA.SC.Y.0081.220819T0500Z-220821T0700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
912 AM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO MIDNIGHT PDT SATURDAY NIGHT...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet expected.

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

* WHEN...From 10 PM this evening to midnight PDT Saturday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
515 
WHUS76 KEKA 182125
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
225 PM PDT Thu Aug 18 2022

PZZ455-190530-
/O.EXT.KEKA.SC.Y.0081.220819T1200Z-220821T0500Z/
Cape Mendocino to Pt Arena out 10 nm-
225 PM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 AM FRIDAY TO 10 PM
PDT SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with local gusts up to 35 kt
  and seas 6 to 9 feet expected.

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

* WHEN...From 5 AM Friday to 10 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-190530-
/O.EXT.KEKA.SC.Y.0081.220819T2000Z-220821T0700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
225 PM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM FRIDAY TO
MIDNIGHT PDT SATURDAY NIGHT...

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

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

* WHEN...From 1 PM Friday to midnight PDT Saturday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-190530-
/O.EXT.KEKA.SC.Y.0081.220819T0400Z-220821T1000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
225 PM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO
3 AM PDT SUNDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  seas 7 to 9 feet expected.

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

* WHEN...From 9 PM this evening to 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
089 
WHUS76 KEKA 190403
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
903 PM PDT Thu Aug 18 2022

PZZ455-191215-
/O.EXT.KEKA.SC.Y.0081.220819T1600Z-220821T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
903 PM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM FRIDAY TO 9 PM
PDT SATURDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet expected.

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

* WHEN...From 9 AM Friday to 9 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-191215-
/O.EXT.KEKA.SC.Y.0081.220819T2200Z-220821T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
903 PM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM FRIDAY TO 9 PM
PDT SATURDAY...

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

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

* WHEN...From 3 PM Friday to 9 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-191215-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
903 PM PDT Thu Aug 18 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  seas 5 to 8 feet.

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

* WHEN...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
395 
WHUS76 KEKA 190956
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
256 AM PDT Fri Aug 19 2022

PZZ455-191800-
/O.EXT.KEKA.SC.Y.0081.220819T1600Z-220821T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
256 AM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM THIS MORNING TO
3 AM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 4 to 7 feet expected.

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

* WHEN...From 9 AM this morning to 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-191800-
/O.EXT.KEKA.SC.Y.0081.220819T2200Z-220821T1000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
256 AM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT SUNDAY...

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

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-191800-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
256 AM PDT Fri Aug 19 2022

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
177 
WHUS76 KEKA 191534
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
834 AM PDT Fri Aug 19 2022

PZZ455-192345-
/O.CON.KEKA.SC.Y.0081.220819T1600Z-220821T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
834 AM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 4 to 7 feet expected.

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

* WHEN...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-192345-
/O.CON.KEKA.SC.Y.0081.220819T2200Z-220821T1000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
834 AM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT SUNDAY...

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

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

* WHEN...From 3 PM this afternoon to 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-192345-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
834 AM PDT Fri Aug 19 2022

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
608 
WHUS76 KEKA 192200
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
300 PM PDT Fri Aug 19 2022

PZZ455-200600-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
300 PM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 7 feet.

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

* WHEN...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-200600-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
300 PM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  5 to 8 feet.

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

* WHEN...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-200600-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
300 PM PDT Fri Aug 19 2022

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

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
966 
WHUS76 KEKA 200326
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
826 PM PDT Fri Aug 19 2022

PZZ455-201130-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
826 PM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 7 feet.

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

* WHEN...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-201130-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
826 PM PDT Fri Aug 19 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  5 to 8 feet.

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

* WHEN...Until 3 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-201130-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
826 PM PDT Fri Aug 19 2022

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

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and 
  seas 5 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
779 
WHUS76 KEKA 200947
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
247 AM PDT Sat Aug 20 2022

PZZ455-201800-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
247 AM PDT Sat Aug 20 2022

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 4 to 7 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-201800-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
247 AM PDT Sat Aug 20 2022

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

* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and seas 
  4 to 7 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-201800-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220822T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
247 AM PDT Sat Aug 20 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 7 feet.

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

* WHEN...Until 9 PM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
333 
WHUS76 KEKA 201525
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
825 AM PDT Sat Aug 20 2022

PZZ455-202330-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
825 AM PDT Sat Aug 20 2022

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 4 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-202330-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
825 AM PDT Sat Aug 20 2022

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

* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and seas 4
  to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-202330-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220822T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
825 AM PDT Sat Aug 20 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 5 to 9 feet.

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

* WHEN...Until 9 PM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
627 
WHUS76 KEKA 202131
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
231 PM PDT Sat Aug 20 2022

PZZ455-210545-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
231 PM PDT Sat Aug 20 2022

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

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 4 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-210545-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
231 PM PDT Sat Aug 20 2022

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

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and seas 
  5 to 8 feet.

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

* WHEN...Until 9 AM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-210545-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220822T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
231 PM PDT Sat Aug 20 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 
  5 to 9 feet.

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

* WHEN...Until 9 PM PDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
770 
WHUS76 KEKA 210416
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
916 PM PDT Sat Aug 20 2022

PZZ455-211230-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220821T1900Z/
Cape Mendocino to Pt Arena out 10 nm-
916 PM PDT Sat Aug 20 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON SUNDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts to 25 kt and seas
  4 to 7 feet.

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

* WHEN...Until noon Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

PZZ475-211230-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220822T1000Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
916 PM PDT Sat Aug 20 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts to 30 kt and seas 5 
  to 8 feet.

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

* WHEN...Until 3 AM Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

PZZ470-211230-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
916 PM PDT Sat Aug 20 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM SUNDAY...

* WHAT...North winds 15 to 20 kt with gusts to 25 kt and seas 5 to 6
  feet.

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

* WHEN...Until 9 AM Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$
846 
WHUS76 KEKA 210952
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
252 AM PDT Sun Aug 21 2022

PZZ455-211600-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
252 AM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT THIS
MORNING...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 4 to 6 feet.

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

* WHEN...Until 9 AM PDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-211800-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220821T1900Z/
Pt St George to Cape Mendocino 10 to 60 nm-
252 AM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY...

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and seas 
  4 to 7 feet.

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

* WHEN...Until noon PDT today.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-211800-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220822T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
252 AM PDT Sun Aug 21 2022

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

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  seas 4 to 7 feet.

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

* WHEN...Until 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
070 
WHUS76 KEKA 211532
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
832 AM PDT Sun Aug 21 2022

PZZ455-211645-
/O.EXP.KEKA.SC.Y.0081.000000T0000Z-220821T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
832 AM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING...

$$

PZZ470-211900-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220821T1900Z/
Pt St George to Cape Mendocino 10 to 60 nm-
832 AM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and 
  seas 4 to 6 feet..

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

* WHEN...Until noon PDT today.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-212345-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220822T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
832 AM PDT Sun Aug 21 2022

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

* WHAT...Northwest winds 10 to 20 kt with gusts up to around 25 
  kt and seas 4 to 7 feet.

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

* WHEN...Until 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
522 
WHUS76 KEKA 211847
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1147 AM PDT Sun Aug 21 2022

PZZ470-212000-
/O.EXP.KEKA.SC.Y.0081.000000T0000Z-220821T1900Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1147 AM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON PDT TODAY...

$$

PZZ475-220300-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220822T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1147 AM PDT Sun Aug 21 2022

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

* WHAT...North winds 10 to 20 kt and seas 4 to 7 feet. Gusts to
  around 25 kt possible downwind of Cape Mendocino.

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

* WHEN...Until 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
377 
WHUS76 KEKA 212132
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
232 PM PDT Sun Aug 21 2022

PZZ455-220545-
/O.NEW.KEKA.SC.Y.0082.220823T0900Z-220824T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
232 PM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TUESDAY TO 3 AM PDT
WEDNESDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to around 25 
  kt and seas 5 to 8 feet expected.

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

* WHEN...From 2 AM Tuesday to 3 AM PDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ470-220545-
/O.NEW.KEKA.SC.Y.0082.220823T1200Z-220824T2200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
232 PM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM TUESDAY TO 3 PM PDT
WEDNESDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  7 to 11 feet expected.

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

* WHEN...From 5 AM Tuesday to 3 PM PDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-220545-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-220824T2200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
232 PM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PDT WEDNESDAY...

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

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

* WHEN...Until 3 PM PDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
250 
WHUS76 KEKA 220428
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
928 PM PDT Sun Aug 21 2022

PZZ455-221230-
/O.CON.KEKA.SC.Y.0082.220823T0900Z-220824T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
928 PM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TUESDAY TO 3 AM 
WEDNESDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts to 25 kt and seas 5 
  to 7 feet expected.

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

* WHEN...From 2 AM Tuesday to 3 AM 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.

$$

PZZ470-221230-
/O.CON.KEKA.SC.Y.0082.220823T1200Z-220824T2200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
928 PM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
3 PM WEDNESDAY...

* WHAT...North winds 20 to 30 kt with occasional gusts to 35 kt and 
  seas 6 to 11 feet expected.

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

* WHEN...From 5 AM Tuesday to 3 PM 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.

$$

PZZ475-221230-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220824T2200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
928 PM PDT Sun Aug 21 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM WEDNESDAY...

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

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

* WHEN...Until 3 PM 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.

$$
876 
WHUS76 KEKA 220950
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
250 AM PDT Mon Aug 22 2022

PZZ455-221800-
/O.CON.KEKA.SC.Y.0082.220823T0900Z-220824T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
250 AM PDT Mon Aug 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TUESDAY TO
3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 5 to 7 feet expected.

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

* WHEN...From 2 AM Tuesday to 3 AM PDT 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.

&&

$$

PZZ470-221800-
/O.CON.KEKA.SC.Y.0082.220823T1200Z-220824T2200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
250 AM PDT Mon Aug 22 2022

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

* WHAT...North winds 20 to 30 kt with localized gusts up to 40 kt
  and seas 6 to 11 feet expected.

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

* WHEN...From 5 AM Tuesday to 3 PM PDT 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.

&&

$$

PZZ475-221800-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-220824T2200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
250 AM PDT Mon Aug 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT
WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with a few gusts up to 35 kt
  and seas 7 to 10 feet.

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

* WHEN...Until 3 PM PDT 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.

&&

$$
213 
WHUS76 KEKA 221541
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
841 AM PDT Mon Aug 22 2022

PZZ475-222345-
/O.CAN.KEKA.SC.Y.0081.000000T0000Z-220824T2200Z/
/O.EXB.KEKA.SC.Y.0082.220823T0400Z-220824T2200Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
841 AM PDT Mon Aug 22 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM
PDT WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  seas 7 to 10 feet expected.

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

* WHEN...From 9 PM this evening to 3 PM PDT 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.

&&

$$

PZZ455-222345-
/O.CON.KEKA.SC.Y.0082.220823T0900Z-220824T1000Z/
Cape Mendocino to Pt Arena out 10 nm-
841 AM PDT Mon Aug 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TUESDAY TO
3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and 
  seas 5 to 7 feet expected.

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

* WHEN...From 2 AM Tuesday to 3 AM PDT 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.

&&

$$

PZZ470-222345-
/O.CON.KEKA.SC.Y.0082.220823T1200Z-220824T2200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
841 AM PDT Mon Aug 22 2022

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

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

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

* WHEN...From 5 AM Tuesday to 3 PM PDT 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.

&&

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this small craft advisory went out at Aug 17, 3:20 PM PDT, 11 hours 14 minutes earlier.

Area forecast discussion, Aug 17, 3:20 PM PDT, 11 hours 14 minutes before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
320 PM PDT Wed Aug 17 2022

.SYNOPSIS...Scattered thunderstorms are still expected to form
across the interior mountains of Northwest California this
afternoon and evening. Otherwise, hot weather will continue
through Thursday, followed by slightly cooler conditions during
the weekend.

&&

.DISCUSSION...Pics from space depicting a very convectively primed
atmosphere with mid level cloud cover propagating south to north
across the region. As of 3pm there have been a handful of strikes
outside the cwa but only clouds and some weak cells thus far over
NW CA. Still anticipating storm activity to elevate over the next
few hours and there is the potential for either a continuation or
re-birth of storms into the evening and late night hours. In
addition...another round of isolated showers and storms will then
be possible across northeastern Trinity County during Thursday
afternoon due to moisture and instability lingering in the wake of
an exiting upper-level disturbance. Temperatures will remain hot
across the interior today into Thursday, though midlevel clouds
spreading north across the region today may mute highs somewhat.
Nevertheless, the inherited heat advisory remains in effect
through 8 PM today...and an extension into Thursday may be needed
for portions of Lake County. After Thursday, upper heights are
forecast to fall over the West Coast as troughing takes place
across the NERN PAC. Interior temperatures will cool back into the
mid 90s over the weekend as a result.

&&

.AVIATION...A shallow marine layer continued along the Redwood Coast
overnight/morning, resulting in LIFR/IFR Cigs/Vis at ACV and CEC and
other near-coastal airfields. By mid-day, much of Humboldt Bay to
ACV had partially cleared. CEC went mostly scattered at 2 PM
except for a report of BKN031 layer. In the evening/overnight
IFR/LIFR conditions will impact coastal terminals again. For
inland areas: Aviation concerns over interior river valleys this
morning was due to densely-settled smoke over Humboldt and Trinty
drainages. Weather dynamics will be the catalyst for any
convective activity over area mountains through evening...which
includes UKI. /TA

&&

.MARINE...Northerly winds over the outer will continue to decrease
tonight as steep seas slowly subside. Small scale eddies nearshore
will continue to generate regions of southerly winds tonight and
probably again on Thu. Super-critical flow will return in the lee of
Cape Mendocino Thu night and persist through Friday night. Localized
gale gusts will be probable in the lee of Cape Mendocino, especially
Friday night. Northerly winds will also increase north of Cape
Mendocino with marginal advisory conditions possible by Friday
evening. A light to moderate northerly wind regime with steep waves
will persist through the weekend, primarily over the outer waters.

&&

.FIRE WEATHER...Red Flag Warning still in effect through the
evening hours, but up to now lightning activity has not been
close to impressive. Still anticipating an upper disturbance
moving across the region that may contribute to enhanced activity
throughout the remainder of the day and into tonight. Otherwise
all other ingredients are in place...A hot and unstable airmass,
good storm motion in terms of speed and direction, mid level
moisture and a very dry low level airmass. Even the elevated cape
extends well into the charge reversal zone...but apparently up to
now something is missing. Nonetheless, the threat for fire starts
and gusty outflow winds exists and should persist into the
evening hours if not overnight. Otherwise, elevated fire weather
conditions will persist into Thursday due to hot temperatures,
relative humidity values in the teens, and winds locally gusting
to 15 mph through channeled terrain. A cooling trend is then
forecast to take place across the interior this weekend, with high
temperatures falling into the mid 90s.

Tonkin

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...
     Red Flag Warning until 11 PM PDT this evening for CAZ203-
     204-211-212-264-277-283.

     Heat Advisory until 8 PM PDT this evening for CAZ107-108-
     110-111-113>115.

NORTHWEST CALIFORNIA COASTAL WATERS...
     Small Craft Advisory until 3 AM PDT Thursday for PZZ470.

     Small Craft Advisory until 3 AM PDT Saturday for PZZ475.

&&

Visit us at https://www.weather.gov/eureka

Follow us on Facebook and Twitter at:
https://www.facebook.com/NWSEureka
https://www.twitter.com/NWSEureka

For forecast zone information
see the forecast zone map online:
https://www.weather.gov/images/eka/zonemap.png
Hazardous weather outlook, Aug 17, 3:15 AM PDT, 23 hours 19 minutes before
Hazardous Weather Outlook
National Weather Service Eureka CA
315 AM PDT Wed Aug 17 2022

CAZ101-103-104-109-112-181015-
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-
315 AM PDT Wed Aug 17 2022

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ113-181015-
Southeastern Mendocino Interior-
315 AM PDT Wed Aug 17 2022

...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

A Heat Advisory is currently in effect. There is a slight chance of
thunderstorms this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ102-105-106-181015-
Del Norte Interior-Northern Humboldt Interior-
Southern Humboldt Interior-
315 AM PDT Wed Aug 17 2022

...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
THIS EVENING...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

A Red Flag Warning is currently in effect. There is a slight chance of
thunderstorms this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ108-110-111-114-115-181015-
Southern Trinity-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Northern Lake-Southern Lake-
315 AM PDT Wed Aug 17 2022

...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING...
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
THIS EVENING...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

A Heat Advisory is currently in effect. A Red Flag Warning is
currently in effect. There is a slight chance of thunderstorms this
afternoon and evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ107-181015-
Northern Trinity-
315 AM PDT Wed Aug 17 2022

...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT THIS
EVENING...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

A Red Flag Warning is currently in effect. A Heat Advisory is
currently in effect. There is a slight chance of thunderstorms this
afternoon and evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 18, 12:55 AM PDTDense Fog AdvisoryEKADel Norte, Humboldt8 hr
Aug 18, 2:05 AM PDTHeat AdvisoryEKALake18 hr

Nearby

Small Craft Advisories in California, 2022Every small craft advisory in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.