Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 129, NWS Eureka, CA

December 2, 2021

NWS Eureka, CA issued this small craft advisory at Dec 2, 2021, 9:17 PM PST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Dec 2, 2021, 9:17 PM PST (05:17 UTC)
Expired
Dec 3, 2021, 4:00 AM PST
In force
7 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

181 
WHUS76 KEKA 030517
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
917 PM PST Thu Dec 2 2021

PZZ450-031100-
/O.EXP.KEKA.SC.Y.0128.000000T0000Z-211203T0500Z/
/O.NEW.KEKA.SC.Y.0129.211203T0517Z-211203T1100Z/
Pt St George to Cape Mendocino out 10 nm-
917 PM PST Thu Dec 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST FRIDAY...

* WHAT...North winds 5 to 15 kt. Seas 7 to 9 feet.

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

* WHEN...Until 3 AM PST 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.

&&

$$

PZZ470-031330-
/O.EXT.KEKA.SC.Y.0128.000000T0000Z-211203T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
917 PM PST Thu Dec 2 2021

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

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  9 to 11 feet.

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

* WHEN...Until 9 AM PST 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.

&&

$$

PZZ475-031100-
/O.CON.KEKA.SC.Y.0128.000000T0000Z-211203T1100Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
917 PM PST Thu Dec 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST FRIDAY...

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

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

* WHEN...Until 3 AM PST 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.

&&

$$
1 follow-up statement
896 
WHUS76 KEKA 031016
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
216 AM PST Fri Dec 3 2021

PZZ450-031200-
/O.EXT.KEKA.SC.Y.0129.000000T0000Z-211203T1200Z/
Pt St George to Cape Mendocino out 10 nm-
216 AM PST Fri Dec 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...

* WHAT...Seas 8 to 10 feet.

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

* WHEN...Until 4 AM PST early 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.

&&

$$

PZZ470-031830-
/O.EXT.KEKA.SC.Y.0128.000000T0000Z-211203T2300Z/
Pt St George to Cape Mendocino 10 to 60 nm-
216 AM PST Fri Dec 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

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

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

* WHEN...Until 3 PM PST this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-031700-
/O.EXT.KEKA.SC.Y.0128.000000T0000Z-211203T1700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
216 AM PST Fri Dec 3 2021

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

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

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

* WHEN...Until 9 AM PST 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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 3, 4:03 AM PSTCoastal Flood AdvisoryEKAHumboldt7 hr
Dec 3, 2:30 PM PSTCoastal Flood AdvisoryEKAHumboldt22 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.