Sunday, July 21, 2013

[californiadisasters] Flash Flood Warning - San Berdo. Co. (7/21/13-2:15AM)



FLASH FLOOD WARNING FOR...    SOUTHWESTERN SAN BERNARDINO COUNTY IN SOUTHERN CALIFORNIA...    * UNTIL 415 AM PDT    * AT 206 AM PDT...RADAR SHOWED THUNDERSTORMS MOVING ACROSS THE    LUCERNE VALLEY.    * THUNDERSTORMS WITH HEAVY RAIN ARE EXPECTED TO CONTINUE MOVING OVER    THE SAME AREA WITH LOCALLY HEAVY RAINFALL AND POSSIBLE FLASH    FLOODING.    * LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO LUCERNE    VALLEY.    * THIS COULD IMPACT PORTIONS OF STATE ROUTE 247 EAST OF LUCERNE    VALLEY AND STATE ROUTE 18 SOUTHEAST OF LUCERNE VALLEY.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE  UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS  SUBJECT TO FLOODING WHEN WATER BEGINS RISING.    MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO  AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY  DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL  ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED  ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.    IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE  POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS  FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW INCHES OF  SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.  
Source: NWS San Diego


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