145  
NOUS44 KLUB 191833  
PNSLUB  
TXZ021>044-200645-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE LUBBOCK TX  
133 PM CDT FRI APR 19 2024  
   
..PUBLIC INFORMATION STATEMENT
 
 
...NWS WFO LUBBOCK TO CHANGE CRITERIA FOR HEAT ADVISORIES AND  
EXCESSIVE HEAT WARNINGS...  
 
EFFECTIVE ON MAY 1ST, 2024, THE CRITERIA FOR HEAT ADVISORIES FOR  
THE COUNTIES OF THE FAR SOUTHEAST TEXAS PANHANDLE AND THE ROLLING  
PLAINS IN OUR COUNTY WARNING AREA WILL CHANGE FROM 110 DEGREES TO  
105 DEGREES FOR TEMPERATURE AND/OR HEAT INDEX VALUES. IN  
ADDITION, THE CRITERIA FOR EXCESSIVE HEAT WARNINGS FOR THIS AREA  
WILL CHANGE FROM 115 DEGREES TO 110 DEGREES FOR TEMPERATURE AND/OR  
HEAT INDEX VALUES. THE COUNTIES AFFECTED BY THIS CHANGE ARE:  
HALL, CHILDRESS, MOTLEY, COTTLE, DICKENS, KING, KENT, AND  
STONEWALL. THE CRITERIA FOR OUR HEAT ADVISORIES AND EXCESSIVE HEAT  
WARNINGS FOR OUR COUNTIES ON THE CAPROCK WILL REMAIN UNCHANGED AND  
AFTER THE CHANGE THE HEAT PRODUCT CRITERIA WILL BE THE SAME FOR  
ALL 24 COUNTIES OF OUR COUNTY WARNING AREA.  
 
THE CHANGES TO THE HEAT ADVISORY CRITERIA AND THE EXCESSIVE HEAT  
WARNING CRITERIA WILL BETTER REFLECT HEAT IMPACTS ACROSS THE  
REGION. IN ADDITION, THESE CHANGES WILL IMPROVE COLLABORATION AND  
CONSISTENCY WITH OUR NEIGHBORING NWS OFFICES IN THE STATE OF  
TEXAS AND OKLAHOMA.  
 
AS A REMINDER, A HEAT ADVISORY IS ISSUED WHEN THE MAXIMUM  
TEMPERATURE AND/OR HEAT INDEX VALUE IS EXPECTED TO REACH CRITERIA  
FOR ONE DAY OR MORE, AND/OR WHEN THERE IS AN ELEVATED RISK OF HEAT  
RELATED ILLNESSES TO THOSE SENSITIVE TO THE HEAT.  
 
AN EXCESSIVE HEAT WARNING IS ISSUED WHEN THE MAXIMUM TEMPERATURE  
AND/OR HEAT INDEX VALUE IS EXPECTED TO REACH CRITERIA FOR ONE DAY  
OR MORE, AND/OR THERE IS A SIGNIFICANT RISK OF HEAT RELATED  
ILLNESSES TO ALL OF THE POPULATION.  
 
FOR QUESTIONS OR COMMENTS REGARDING THIS CHANGE, PLEASE CONTACT  
JUSTIN WEAVER, METEOROLOGIST-IN-CHARGE, OR MARISSA PAZOS, WARNING  
COORDINATION METEOROLOGIST, AT 806-412-4346.  
 

 
 
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