Alert archive / California / Storm Watches in 2012

Storm Watch 4, NWS Eureka, CA

November 17, 2012

NWS Eureka, CA issued this storm watch at Nov 17, 2012, 1:50 PM PST. It took effect at Nov 19, 2012, 1:00 AM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Nov 17, 2012, 1:50 PM PST (21:50 UTC)
In effect from
Nov 19, 2012, 1:00 AM PST
Expired
Nov 18, 2012, 4:01 AM PST
In force
Issued by
NWS Eureka, CA

The text

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

587 
WHUS76 KEKA 172150
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
150 PM PST SAT NOV 17 2012

PZZ470-180600-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-121118T1800Z/
/O.UPG.KEKA.GL.A.0032.121118T1700Z-121120T1100Z/
/O.NEW.KEKA.GL.W.0045.121118T1800Z-121119T0900Z/
/O.NEW.KEKA.SR.A.0004.121119T0900Z-121120T0400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
150 PM PST SAT NOV 17 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST SUNDAY...
...GALE WARNING IN EFFECT FROM 10 AM SUNDAY TO 1 AM PST MONDAY...
...STORM WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM 10 AM SUNDAY TO 1 AM PST
MONDAY. A STORM WATCH HAS ALSO BEEN ISSUED. THIS STORM WATCH IS
IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING. THE
SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST SUNDAY. THE
GALE WATCH IS NO LONGER IN EFFECT. 

* WINDS...S WINDS WILL INCREASE TO 30 TO 40 KT BY SUN NIGHT. STORM
  FORCE WINDS ARE EXPECTED LATE SUN NIGHT THROUGH MON.

* WAVES...COMBINED SEAS BUILDING TO 14 TO 16 FT TONIGHT. SEAS
  ARE EXPECTED TO REACH 20 FT ON MON. 


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.

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 STORM WATCH IS ISSUED WHEN THE RISK OF STORM FORCE WINDS OF
48 TO 63 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC
TIMING AND/OR LOCATION IS STILL UNCERTAIN.  IT IS INTENDED TO
PROVIDE ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO
CONSIDER ALTERING THEIR PLANS.

&&

$$

PZZ450-475-180600-
/O.EXT.KEKA.SC.Y.0081.000000T0000Z-121119T0300Z/
/O.NEW.KEKA.GL.A.0033.121119T0300Z-121120T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
150 PM PST SAT NOV 17 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM PST SUNDAY...
...GALE WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WATCH...
WHICH IS IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY EVENING.
THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 7 PM PST SUNDAY. 

* WINDS...S WINDS INCREASING TO 20 TO 30 KT WITH OCCASIONAL GUSTS
  TO 35 KT BY SUN NIGHT.

* WAVES...COMBINED SEAS BUILDING TO 11 TO 13 FT TONIGHT.


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 WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ455-180600-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121121T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
150 PM PST SAT NOV 17 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY. 

* WINDS...SE WINDS INCREASING TO 20 TO 30 KT SUN NIGHT WITH
  OCCASIONAL GUSTS TO 35 KT.

* WAVES...COMBINED SEAS BUILDING TO 11 TO 13 FT TONIGHT.

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.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA
2 follow-up statements
823 
WHUS76 KEKA 180442
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
842 PM PST SAT NOV 17 2012

PZZ470-181245-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121118T1800Z/
/O.CON.KEKA.GL.W.0045.121118T1800Z-121119T0900Z/
/O.CON.KEKA.SR.A.0004.121119T0900Z-121120T0400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
842 PM PST SAT NOV 17 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SUNDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM SUNDAY TO 1 AM PST
MONDAY...
...STORM WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY EVENING...

A GALE WARNING REMAINS IN EFFECT FROM 10 AM SUNDAY TO 1 AM PST
MONDAY. A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SUNDAY. A STORM WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT
THROUGH MONDAY EVENING. 

* WINDS...S WINDS WILL INCREASE TO 30 TO 40 KT BY SUN NIGHT. 
  STORM FORCE WINDS ARE EXPECTED LATE SUN NIGHT THROUGH MON. 

* WAVES...COMBINED SEAS BUILDING TO 14 TO 16 FT TONIGHT. SEAS 
  ARE EXPECTED TO REACH 20 FT ON MON. 

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.

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 STORM WATCH IS ISSUED WHEN THE RISK OF STORM FORCE WINDS OF
48 TO 63 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC
TIMING AND/OR LOCATION IS STILL UNCERTAIN.  IT IS INTENDED TO
PROVIDE ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO
CONSIDER ALTERING THEIR PLANS.

&&

$$

PZZ450-475-181245-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121119T0300Z/
/O.CON.KEKA.GL.A.0033.121119T0300Z-121120T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
842 PM PST SAT NOV 17 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST SUNDAY...
...GALE WATCH REMAINS IN EFFECT FROM SUNDAY EVENING THROUGH
MONDAY EVENING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST SUNDAY. A
GALE WATCH REMAINS IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
EVENING. 

* WINDS...S WINDS INCREASING TO 20 TO 30 KT WITH OCCASIONAL 
  GUSTS TO 35 KT BY SUN NIGHT. 

* WAVES...COMBINED SEAS BUILDING TO 11 TO 13 FT TONIGHT.

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 WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ455-181245-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121121T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
842 PM PST SAT NOV 17 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY. 

* WINDS...SE WINDS INCREASING TO 20 TO 30 KT SUN NIGHT WITH 
  OCCASIONAL GUSTS TO 35 KT. 

* WAVES...COMBINED SEAS BUILDING TO 11 TO 13 FT TONIGHT.

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.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA
686 
WHUS76 KEKA 181201
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
401 AM PST SUN NOV 18 2012

PZZ470-182015-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121118T1800Z/
/O.CON.KEKA.GL.W.0045.121118T1800Z-121119T0900Z/
/O.UPG.KEKA.SR.A.0004.121119T0900Z-121120T0400Z/
/O.NEW.KEKA.SR.W.0004.121119T0900Z-121120T0400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
401 AM PST SUN NOV 18 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 1 AM
PST MONDAY...
...STORM WARNING IN EFFECT FROM 1 AM TO 8 PM PST MONDAY...

* WINDS...S 25 TO 35 KT TODAY. GUSTS INCREASING TO 40 KT. STORM
  FORCE WIND GUSTS ARE EXPECTED LATE TONIGHT THROUGH MON EVENING.

* WAVES...COMBINED SEAS 14 TO 17 FT TODAY BUILDING TO 22 FT BY
  LATE MON.

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.

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ARE IMMINENT OR
OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE
SHELTER UNTIL WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD
PREPARE FOR VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS...AND
CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS
AND WAVES SUBSIDE.

&&

$$

PZZ450-475-182015-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121119T0300Z/
/O.UPG.KEKA.GL.A.0033.121119T0300Z-121120T0600Z/
/O.EXB.KEKA.GL.W.0045.121119T0300Z-121120T1100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
401 AM PST SUN NOV 18 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 7 PM THIS EVENING TO 3 AM PST
TUESDAY...

* WINDS...S 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT TODAY...
  INCREASING TO 30 TO 40 KT BY MON.

* WAVES...COMBINED SEAS BUILDING TO 14 TO 17 FT TODAY.

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.

&&

$$

PZZ455-182015-
/O.CON.KEKA.SC.Y.0081.000000T0000Z-121121T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
401 AM PST SUN NOV 18 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...

* WINDS...S 15 TO 25 KT TODAY WITH OCCASIONAL GUSTS TO 35 KT
  AROUND CAPE MENDOCINO. WINDS BECOMING SE AND INCREASING TO 25 TO
  35 KT BY MON.

* WAVES...COMBINED SEAS BUILDING TO 12 TO 14 FT TODAY.

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.

&&

$$

HTTP://WWW.WEATHER.GOV/EUREKA

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 17, 4:40 AM PSTGale WatchEKA9 hr
Nov 17, 1:50 PM PSTGale WatchEKA14 hr
Nov 17, 1:50 PM PSTGale WarningEKA67 hr

Nearby

Storm Watches in California, 2012Every storm watch 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.