306  
WWUS86 KEKA 100402  
RFWEKA  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
902 PM PDT TUE JUN 9 2026  
 
CAZ419-420-101215-  
/O.CON.KEKA.FW.W.0001.260611T0600Z-260611T1600Z/  
EASTERN LAKE INCLUDING CLEARLAKE AND MIDDLETOWN-  
SOUTHERN LAKE INCLUDING COBB AND KONOCTI-  
902 PM PDT TUE JUN 9 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 PM WEDNESDAY TO  
9 AM PDT THURSDAY...  
 
* AFFECTED AREA...FIRE WEATHER ZONE 419 AND 420.  
 
* WIND...NORTH TO NORTHEAST WINDS WILL INCREASE WEDNESDAY NIGHT TO  
15 TO 30 MPH WITH GUSTS TO 40 MPH ON THE RIDGES THROUGH THURSDAY  
MORNING.  
 
* HUMIDITY...RECOVERIES ON THE RIDGES ARE ONLY EXPECTED TO BE  
AROUND 20 TO 40 PERCENT THURSDAY MORNING.  
 
* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING NOW, OR WILL SHORTLY. A COMBINATION OF  
STRONG WINDS, LOW RELATIVE HUMIDITY, AND WARM TEMPERATURES CAN  
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.  
 
 
 
 
 
HTTP://WEATHER.GOV/EUREKA  
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