Alert archive / California / Frost Advisories in 2010

Frost Advisory 13, NWS Eureka, CA

May 5, 2010

NWS Eureka, CA issued this frost advisory at May 5, 2010, 1:38 PM PDT. It took effect at May 6, 2010, 1:00 AM PDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: May 5, 2010, 1:38 PM PDT (20:38 UTC)
In effect from: May 6, 2010, 1:00 AM PDT
Expired: May 6, 2010, 8:00 AM PDT
In force: 7 hr
Issued by: NWS Eureka, CA

The text

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

736 
WWUS76 KEKA 052038
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
138 PM PDT WED MAY 5 2010

CAZ004-060945-
/O.UPG.KEKA.FZ.A.0003.100506T0800Z-100506T1500Z/
/O.NEW.KEKA.FZ.W.0004.100506T0800Z-100506T1500Z/
UPPER TRINITY RIVER-
138 PM PDT WED MAY 5 2010

...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM PDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM 1 AM TO 8 AM PDT THURSDAY. THE
FREEZE WATCH IS NO LONGER IN EFFECT. 

* FREEZING TEMPERATURES WILL AFFECT TRINITY COUNTY AGAIN TONIGHT
  INTO THURSDAY MORNING.

* FREEZING TEMPERATURES WILL BE MOST PREVALENT IN VALLEYS AND
  DRAINAGES. 

* TEMPERATURE SENSITIVE VEGETATION MAY BE ADVERSELY IMPACTED OR
  KILLED BY A LATE SEASON FREEZE. SUCH VEGETATION SHOULD BE
  COVERED OR MOVED INSIDE. ADDITIONALLY...PETS SUSCEPTIBLE TO THE
  COLD SHOULD BE BROUGHT INSIDE TONIGHT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

CAZ001-003-076-060945-
/O.NEW.KEKA.FR.Y.0013.100506T0800Z-100506T1500Z/
REDWOOD COAST-NORTH COAST INTERIOR-MENDOCINO INTERIOR-
138 PM PDT WED MAY 5 2010

...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM PDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A FROST
ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 8 AM PDT THURSDAY. 

* A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR
  PLANTS MAY BE DAMAGED IF LEFT UNCOVERED. THE FROST WILL BE MOST
  SEVERE IN PROTECTED INLAND VALLEYS WHERE COLD AIR POOLS IN THE
  EARLY MORNING HOURS.


&&

$$

3 follow-up statements

416 
WWUS76 KEKA 060346
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
846 PM PDT WED MAY 5 2010

CAZ004-061500-
/O.CON.KEKA.FZ.W.0004.100506T0800Z-100506T1500Z/
UPPER TRINITY RIVER-
846 PM PDT WED MAY 5 2010

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM PDT
THURSDAY...

A FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM PDT
THURSDAY. 

* FREEZING TEMPERATURES WILL AFFECT TRINITY COUNTY AGAIN TONIGHT 
  INTO THURSDAY MORNING. 

* FREEZING TEMPERATURES WILL BE MOST PREVALENT IN VALLEYS AND 
  DRAINAGES. 

* TEMPERATURE SENSITIVE VEGETATION MAY BE ADVERSELY IMPACTED OR 
  KILLED BY A LATE SEASON FREEZE. SUCH VEGETATION SHOULD BE 
  COVERED OR MOVED INSIDE. ADDITIONALLY...PETS SUSCEPTIBLE TO 
  THE COLD SHOULD BE BROUGHT INSIDE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

CAZ001-003-076-061500-
/O.CON.KEKA.FR.Y.0013.100506T0800Z-100506T1500Z/
REDWOOD COAST-NORTH COAST INTERIOR-MENDOCINO INTERIOR-
846 PM PDT WED MAY 5 2010

...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM PDT
THURSDAY...

A FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM PDT
THURSDAY. 

* A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE 
  OUTDOOR PLANTS MAY BE DAMAGED IF LEFT UNCOVERED. THE FROST 
  WILL BE MOST SEVERE IN PROTECTED INLAND VALLEYS WHERE COLD AIR 
  POOLS IN THE EARLY MORNING HOURS. 

&&

$$

315 
WWUS76 KEKA 061227
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
527 AM PDT THU MAY 6 2010

CAZ004-061500-
/O.CON.KEKA.FZ.W.0004.000000T0000Z-100506T1500Z/
UPPER TRINITY RIVER-
527 AM PDT THU MAY 6 2010

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING...

A FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING. 

* FREEZING TEMPERATURES WILL AFFECT TRINITY COUNTY AGAIN TONIGHT 
  INTO THURSDAY MORNING. 

* FREEZING TEMPERATURES WILL BE MOST PREVALENT IN VALLEYS AND 
  DRAINAGES. 

* TEMPERATURE SENSITIVE VEGETATION MAY BE ADVERSELY IMPACTED OR 
  KILLED BY A LATE SEASON FREEZE. SUCH VEGETATION SHOULD BE 
  COVERED OR MOVED INSIDE. ADDITIONALLY...PETS SUSCEPTIBLE TO 
  THE COLD SHOULD BE BROUGHT INSIDE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

CAZ001-003-076-061500-
/O.CON.KEKA.FR.Y.0013.000000T0000Z-100506T1500Z/
REDWOOD COAST-NORTH COAST INTERIOR-MENDOCINO INTERIOR-
527 AM PDT THU MAY 6 2010

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING...

A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING. 

* A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE 
  OUTDOOR PLANTS MAY BE DAMAGED IF LEFT UNCOVERED. THE FROST 
  WILL BE MOST SEVERE IN PROTECTED INLAND VALLEYS WHERE COLD AIR 
  POOLS IN THE EARLY MORNING HOURS. 

&&

$$

422 
WWUS76 KEKA 061513
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
813 AM PDT THU MAY 6 2010


CAZ004-061615-
/O.EXP.KEKA.FZ.W.0004.000000T0000Z-100506T1500Z/
UPPER TRINITY RIVER-
813 AM PDT THU MAY 6 2010

...FREEZE WARNING HAS EXPIRED...

THE FREEZE WARNING IS NO LONGER IN EFFECT. 

* TEMPERATURES ARE STARTING TO WARM THIS MORNING AFTER FALLING
  INTO THE UPPER 20S TO LOW 30S.

* NOT QUITE AS COLD FRIDAY MORNING BUT TEMPERATURES WILL STILL
  FALL TO THE LOW TO MID 30S IN THE VALLEYS AND DRAINAGES.



$$

CAZ001-003-076-061615-
/O.EXP.KEKA.FR.Y.0013.000000T0000Z-100506T1500Z/
REDWOOD COAST-NORTH COAST INTERIOR-MENDOCINO INTERIOR-
813 AM PDT THU MAY 6 2010

...FROST ADVISORY HAS EXPIRED...

THE FROST ADVISORY IS NO LONGER IN EFFECT. 

* TEMPERATURES ARE STARTING TO WARM THIS MORNING AFTER DROPPING TO
  32 TO 36 DEGREES.

* IT WILL NOT BE AS COLD TONIGHT BUT TEMPERATURES WILL STILL DROP
  TO 33 TO 36 DEGREES IN THE INLAND VALLEYS.



$$

The office that day

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

Issued	Product	Office	Counties	Lasted
May 5, 2:44 AM PDT	Gale Warning	EKA		24 hr
May 5, 1:38 PM PDT	Freeze Warning	EKA		18 hr

Nearby

Frost Advisories in California, 2010 Every frost advisory in 2010

Sources

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