022  
FNUS86 KSGX 191109  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
309 AM PST FRI DEC 19 2025  
 
ECC033-200515-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
309 AM PST FRI DEC 19 2025  
 
ONSHORE FLOW WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND  
THROUGH SATURDAY. NOT MUCH CHANGE IS EXPECTED FOR SUNDAY AND MONDAY  
WITH HIGH TEMPERATURES FOR INLAND AREAS STILL 10 TO 15 DEGREES ABOVE  
AVERAGE. A LOW PRESSURE SYSTEM FROM THE WEST WILL BRING INCREASING  
CHANCES FOR RAIN BEGINNING ON TUESDAY. MOISTURE FROM AN ATMOSPHERIC  
RIVER WILL BRING INCREASING CHANCES FOR WIDESPREAD HEAVY RAINFALL  
FOR WEDNESDAY INTO THURSDAY WITH DECREASING CHANCES FOR RAIN FOR THE  
FINAL WEEKEND IN DECEMBER.  
 

 
 
ECC035-200515-  
MONTE VISTA ECC DISPATCH-  
309 AM PST FRI DEC 19 2025  
 
ONSHORE FLOW WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND  
THROUGH SATURDAY. NOT MUCH CHANGE IS EXPECTED FOR SUNDAY AND MONDAY  
WITH HIGH TEMPERATURES FOR INLAND AREAS STILL 10 TO 15 DEGREES ABOVE  
AVERAGE. A LOW PRESSURE SYSTEM FROM THE WEST WILL BRING INCREASING  
CHANCES FOR RAIN BEGINNING ON TUESDAY. MOISTURE FROM AN ATMOSPHERIC  
RIVER WILL BRING INCREASING CHANCES FOR WIDESPREAD HEAVY RAINFALL  
FOR WEDNESDAY INTO THURSDAY WITH DECREASING CHANCES FOR RAIN FOR THE  
FINAL WEEKEND IN DECEMBER.  
 

 
 
ECC034-200515-  
RIVERSIDE ECC DISPATCH-  
309 AM PST FRI DEC 19 2025  
   
..DISCUSSION FROM LAXFWFSGX
 
 
ONSHORE FLOW WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND  
THROUGH SATURDAY. NOT MUCH CHANGE IS EXPECTED FOR SUNDAY AND MONDAY  
WITH HIGH TEMPERATURES FOR INLAND AREAS STILL 10 TO 15 DEGREES ABOVE  
AVERAGE. A LOW PRESSURE SYSTEM FROM THE WEST WILL BRING INCREASING  
CHANCES FOR RAIN BEGINNING ON TUESDAY. MOISTURE FROM AN ATMOSPHERIC  
RIVER WILL BRING INCREASING CHANCES FOR WIDESPREAD HEAVY RAINFALL  
FOR WEDNESDAY INTO THURSDAY WITH DECREASING CHANCES FOR RAIN FOR THE  
FINAL WEEKEND IN DECEMBER.  
   
..DISCUSSION FROM PHXFWFPSR
 
 
DRY, TRANQUIL WEATHER CONDITIONS WITH UNSEASONABLY WARM  
TEMPERATURES, 10 TO 15 DEGREES ABOVE NORMAL, WILL CONTINUE INTO  
EARLY NEXT WEEK. WINDS WILL GENERALLY BE LIGHT WITH SPEEDS UNDER  
15 MPH. AFTERNOON MINRHS WILL RANGE BETWEEN 20-30% WITH GOOD  
OVERNIGHT RECOVERIES BETWEEN 40-70%.  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 

 
 
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