668  
WGUS66 KSGX 111814  
FFASGX  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1114 AM PDT WED JUL 11 2018  
   
..THUNDERSTORMS WITH HEAVY RAIN TODAY
 
 
.THERE IS A GOOD CHANCE OF THUNDERSTORMS TODAY THAT WILL  
PRODUCE EXCESSIVE RAINFALL AND LOCALIZED FLASH FLOODING.  
THUNDERSTORMS WILL MAINLY AFFECT THE MOUNTAINS BUT WILL SPILL  
INTO THE FOOTHILLS AND HIGH DESERTS. THERE IS A LOW THREAT  
OF STORMS MAKING INTO THE LOWER DESERTS AND INLAND EMPIRE.  
 
CAZ055-056-058-060-065-120200-  
/O.NEW.KSGX.FF.A.0003.180711T1900Z-180712T0200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-  
SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-  
SAN GORGONIO PASS NEAR BANNING-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, WRIGHTWOOD, IDYLLWILD-PINE COVE,  
JULIAN, PINE VALLEY, VICTORVILLE, HESPERIA, APPLE VALLEY,  
LUCERNE VALLEY, BANNING, AND DESERT HOT SPRINGS  
1114 AM PDT WED JUL 11 2018  
   
..FLASH FLOOD WATCH IN EFFECT UNTIL 7 PM PDT THIS EVENING
 
 
THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A  
 
* FLASH FLOOD WATCH FOR A PORTION OF SOUTHWEST CALIFORNIA...  
INCLUDING THE FOLLOWING...APPLE AND ...LUCERNE VALLEYS...  
RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS...  
SAN DIEGO COUNTY MOUNTAINS AND SAN GORGONIO PASS NEAR  
BANNING.  
 
* UNTIL 7 PM PDT THIS EVENING  
 
* THUNDERSTORMS WITH HEAVY RAIN, DRIFTING WESTWARD.  
 
* EXCESSIVE RAINFALL RATES LEADING TO FLASH FLOODING. HAIL AND  
STRONG GUSTY WINDS. THIS MAY CAUSE ROAD OR LOW WATER CROSSING  
FLOODS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD  
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.  
WHEN ROADWAYS ARE FLOODED, TURN AROUND DONT DROWN.  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE  
ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. THOSE IN THE MOUNTAINS  
SHOULD PAY PARTICULAR ATTENTION TO NEARBY WEATHER. FLOODS CAN OCCUR  
SEVERAL MILES DOWNSTREAM OF THE HEAVY RAINFALL.  
 

 
TARDY  
 

 
 
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