Alert archive / California / Gale Warnings in 2012

Gale Warning 43, NWS Eureka, CA

October 20, 2012

NWS Eureka, CA issued this gale warning at Oct 20, 2012, 2:41 AM PDT. It took effect at Oct 20, 2012, 12:00 PM PDT. It was in force for 15 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 20, 2012, 2:41 AM PDT (09:41 UTC)
In effect from
Oct 20, 2012, 12:00 PM PDT
Expired
Oct 21, 2012, 3:00 AM PDT
In force
15 hr
Issued by
NWS Eureka, CA

The text

As transmitted, in the capitals the NWS used until 2016.

865 
WHUS76 KEKA 200941
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
241 AM PDT SAT OCT 20 2012

PZZ455-201745-
/O.EXT.KEKA.SC.Y.0069.121020T1400Z-121020T2100Z/
/O.NEW.KEKA.GL.W.0043.121020T2100Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
241 AM PDT SAT OCT 20 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 AM THIS MORNING TO
2 PM PDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM PDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM
PDT THIS EVENING. THE SMALL CRAFT ADVISORY IS NOW IN EFFECT FROM
7 AM THIS MORNING TO 2 PM PDT THIS AFTERNOON. 

* WINDS...NORTHERLIES WILL INCREASE TO 20 TO 30 KT TODAY...WITH
  GUSTS TO 40 KT IN THE AFTERNOON AND EVENING. WINDS ARE EXPECTED
  TO EASE UP ON SUN...BUT A FRONT WILL BRING INCREASING SOUTHERLY
  WINDS SUN EVENING.

* WAVES...COMBINED SEAS OF 4 TO 6 FT EARLY THIS MORNING WILL
  RAPIDLY BUILD TO 9 TO 12 FT WITH SHORT PERIODS THIS AFTERNOON
  AND EVENING. SEAS ARE EXPECTED TO SUBSIDE ON SUN.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

PZZ475-201745-
/O.EXT.KEKA.SC.Y.0069.121020T1200Z-121020T1900Z/
/O.NEW.KEKA.GL.W.0043.121020T1900Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
241 AM PDT SAT OCT 20 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY...
...GALE WARNING IN EFFECT FROM NOON TODAY TO 10 PM PDT THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 10 PM PDT THIS
EVENING. THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL NOON PDT
TODAY. 

* WINDS...NORTHERLIES WILL INCREASE TO 20 TO 30 KT TODAY...WITH
  GUSTS TO 40 KT IN THE AFTERNOON AND EVENING. WINDS ARE EXPECTED
  TO EASE UP ON SUN...BUT A FRONT WILL BRING INCREASING SOUTHERLY
  WINDS SUN EVENING.

* WAVES...COMBINED SEAS OF 5 TO 6 FT EARLY THIS MORNING WILL
  RAPIDLY BUILD TO 10 TO 12 FT WITH SHORT PERIODS THIS AFTERNOON
  AND EVENING. SEAS ARE EXPECTED TO SUBSIDE ON SUN.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA
4 follow-up statements
558 
WHUS76 KEKA 201649
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
949 AM PDT SAT OCT 20 2012

PZZ455-210100-
/O.EXT.KEKA.SC.Y.0069.000000T0000Z-121020T2200Z/
/O.EXT.KEKA.GL.W.0043.121020T2200Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
949 AM PDT SAT OCT 20 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM THIS
AFTERNOON... 
...GALE WARNING NOW IN EFFECT FROM 3 PM THIS
AFTERNOON TO 10 PM PDT THIS EVENING...

* WINDS...NW 15 TO 25 KT WINDS THIS MORNING WILL INCREASE TO 20 TO
  30 KT TODAY...WITH GUSTS UP TO 35 KT. WINDS ARE EXPECTED TO
  DECREASE ON SUN AND THROUGH THE BEGINNING OF THE WEEK. A FRONT
  WILL PASS THROUGH SUNDAY EVENING WHICH WILL CAUSE THE WINDS TO
  BECOME SOUTHERLY.

* WAVES...SEAS OF 4 TO 6 FT THIS MORNING WILL BUILD TO 7 TO 9 FT
  THIS AFTERNOON. SEAS ARE EXPECTED TO SUBSIDE ON SUN. SEAS WILL
  BUILD AGAIN SUN NIGHT THROUGH TUE DUE TO A PASSING LOW PRESSURE
  AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

PZZ475-210100-
/O.CON.KEKA.SC.Y.0069.000000T0000Z-121020T1900Z/
/O.CON.KEKA.GL.W.0043.121020T1900Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
949 AM PDT SAT OCT 20 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON TODAY...
...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM THIS
EVENING...

* WINDS...N 15 TO 25 KT WITH GUSTS UP TO 30 KT. WINDS WILL
  INCREASE TO 20 TO 30 KT BY THIS EVENING. WINDS ARE EXPECTED TO
  DECREASE ON SUN AND SHIFT TO THE SOUTH WITH THE PASSAGE OF A
  FRONT. WINDS MAY REMAIN GUSTY AFTER PASSAGE OF THE FRONT DUE TO
  THE PRESENCE OF AN UNSTABLE AIR MASS.

* WAVES...COMBINED SEAS 6 TO 8 FT TODAY WILL BECOME 7 TO 9 FT AT
  10 SECONDS THIS EVENING AND CONTINUE THROUGH THE BEGINNING OF
  THE WEEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

HTTP://WWW.WEATHER.GOV/EUREKA
604 
WHUS76 KEKA 201908
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1208 PM PDT SAT OCT 20 2012

PZZ475-210315-
/O.EXP.KEKA.SC.Y.0069.000000T0000Z-121020T1900Z/
/O.CON.KEKA.GL.W.0043.000000T0000Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
1208 PM PDT SAT OCT 20 2012

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM THIS EVENING...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WINDS...N WINDS 20 TO 30 KT...GUSTS UP TO 35 KT THROUGH THIS
  EVENING. WINDS ARE EXPECTED TO DECREASE ON SUN AND SHIFT TO THE
  SOUTH WITH THE PASSAGE OF A FRONT. WINDS MAY REMAIN GUSTY AFTER
  PASSAGE OF THE FRONT DUE TO THE PRESENCE OF AN UNSTABLE AIR
  MASS.

* WAVES...COMBINED SEAS 6 TO 8 FT TODAY WILL BECOME 7 TO 9 FT AT
  10 SECONDS THIS EVENING AND CONTINUE THROUGH THE BEGINNING OF
  THE WEEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

PZZ455-210315-
/O.CON.KEKA.SC.Y.0069.000000T0000Z-121020T2200Z/
/O.CON.KEKA.GL.W.0043.121020T2200Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
1208 PM PDT SAT OCT 20 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM THIS
AFTERNOON... 
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 10 PM THIS EVENING...

A GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
10 PM THIS EVENING. A SMALL CRAFT ADVISORY REMAINS IN EFFECT
UNTIL 3 PM THIS AFTERNOON.

* WINDS...NW TO N 20 TO 30 KT WITH GUSTS UP TO 35 KT. WINDS ARE
  EXPECTED TO DECREASE ON SUN AND THROUGH THE BEGINNING OF THE
  WEEK. A FRONT WILL PASS THROUGH SUNDAY EVENING WHICH WILL CAUSE
  THE WINDS TO BECOME SOUTHERLY.

* WAVES...SEAS OF 4 TO 6 FT THIS MORNING WILL BUILD TO 7 TO 9 FT 
  THIS AFTERNOON. SEAS ARE EXPECTED TO SUBSIDE ON SUN. SEAS WILL 
  BUILD AGAIN SUN NIGHT THROUGH TUE DUE TO A PASSING LOW 
  PRESSURE AREA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

HTTP://WWW.WEATHER.GOV/EUREKA
030 
WHUS76 KEKA 202158
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
258 PM PDT SAT OCT 20 2012

PZZ455-210500-
/O.EXP.KEKA.SC.Y.0069.000000T0000Z-121020T2200Z/
/O.CON.KEKA.GL.W.0043.121020T2200Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
258 PM PDT SAT OCT 20 2012

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON...

* WINDS...NW TO N 20 TO 30 KT WITH GUSTS TO 35 KT. HIGHEST WINDS
  ARE SOUTH OF ROCKPORT AND OUT TO ABOUT 40 NM. WINDS WILL
  DIMINISH OVERNIGHT.

* WAVES...STEEP SHORT PERIOD SEAS OF 7 TO 10 FT WILL PERSIST INTO
  EARLY SUNDAY THEN BECOME 6 TO 8 FT WITH LONGER PERIODS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

PZZ475-210500-
/O.CON.KEKA.GL.W.0043.000000T0000Z-121021T0500Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
258 PM PDT SAT OCT 20 2012

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

* WINDS...NW TO N 20 TO 30 KT WITH GUSTS TO 35 KT ACROSS THE SE
  PORTION. WINDS WILL EASE OVERNIGHT AS THE PRESSURE GRADIENT
  RELAXES.

* WAVES...STEEP SHORT PERIOD SEAS OF 7 TO 10 FT WILL PERSIST INTO
  EARLY SUNDAY THEN BECOME 6 TO 8 FT WITH LONGER PERIODS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA
210 
WHUS76 KEKA 210354
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
854 PM PDT SAT OCT 20 2012

PZZ455-475-211000-
/O.EXT.KEKA.GL.W.0043.000000T0000Z-121021T1000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
854 PM PDT SAT OCT 20 2012

...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT SUNDAY...

THE GALE WARNING IS NOW IN EFFECT UNTIL 3 AM PDT SUNDAY. 

* WINDS...NW TO N 20 TO 30 KT WITH GUSTS TO 35 KT. HIGHEST WINDS 
  ARE SOUTH OF ROCKPORT AND OUT TO ABOUT 40 NM. WINDS WILL 
  DIMINISH OVERNIGHT. 

* WAVES...STEEP SHORT PERIOD SEAS OF 7 TO 10 FT WILL PERSIST 
  INTO EARLY SUNDAY THEN BECOME 6 TO 8 FT WITH LONGER PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 20, 3:11 PM PDTFrost AdvisoryEKA18 hr

Nearby

Gale Warnings in California, 2012Every gale warning in 2012

Sources

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