539  
FNUS86 KEKA 110821  
FWLEKA  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE EUREKA CA  
120 AM PDT TUE AUG 11 2026  
 
ECC001-120230-  
FORTUNA DISPATCH-  
DISCUSSION FOR FORTUNA DISPATCH  
120 AM PDT TUE AUG 11 2026  
 
THE UPPER LEVEL RIDGE HAS STARTED TO WEAKEN AND A TROUGH IS  
APPROACHING THE WEST COAST BRINGING COOLER DAYTIME TEMPERATURES,  
HIGHER AFTERNOON RH AND BETTER RH RECOVERIES. LOCALLY CRITICAL  
FIRE WEATHER CONDITIONS CAN BE EXPECTED TODAY AND WEDNESDAY WITH  
THE AFTERNOON BREEZES. WINDS WILL BE STRONGEST CHANNELED THROUGH  
THE TERRAIN AND AS WELL AS RIDGES AROUND THE KING RANGE AND  
INTERIOR DEL NORTE. AS THE UPPER LEVEL TROUGH STARTS TO MOVE  
ONSHORE THIS WILL ALLOW THE MARINE LAYER TO DEEPEN AND PUSH  
FARTHER INLAND. THIS MAY ALSO BRING DRY THUNDERSTORMS LATE IN THE  
WEEK IN THE TRINITY ALPS. THESE ARE POSSIBLE AS EARLY AS THURSDAY,  
HOWEVER CONFIDENCE REMAINS LOW, AT 5 TO 10 PERCENT.  
 

 
 
ECC006-120230-  
HOWARD FOREST DISPATCH-  
DISCUSSION FOR HOWARD FOREST DISPATCH  
120 AM PDT TUE AUG 11 2026  
 
THE UPPER LEVEL RIDGE HAS STARTED TO WEAKEN AND A TROUGH IS  
APPROACHING THE WEST COAST BRINGING COOLER DAYTIME TEMPERATURES,  
HIGHER AFTERNOON RH AND BETTER RH RECOVERIES. LOCALLY CRITICAL  
FIRE WEATHER CONDITIONS CAN BE EXPECTED TODAY AND WEDNESDAY WITH  
THE AFTERNOON BREEZES. WINDS WILL BE STRONGEST CHANNELED THROUGH  
THE TERRAIN. AS THE UPPER LEVEL TROUGH STARTS TO MOVE ONSHORE THIS  
WILL ALLOW THE MARINE LAYER TO DEEPEN AND PUSH FARTHER INLAND.  
THIS MAY ALSO BRING DRY THUNDERSTORMS LATE IN THE WEEK IN THE YOLLA  
BOLLA MOUNTAINS. THESE ARE POSSIBLE AS EARLY AS THURSDAY, HOWEVER  
CONFIDENCE REMAINS LOW, AT 5 TO 10 PERCENT.  
 

 
 
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