Sunday, July 21, 2013

[californiadisasters] Flash Flood Warnings - SoCal (7/21/13-2:39PM) 



...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 400 PM PDT FOR  CENTRAL RIVERSIDE COUNTY...    AT 230 PM PDT...HEAVIEST RAIN WAS LOCATED BETWEEN ANZA AND LAKE  HEMET. RADAR ESTIMATES LOCAL RAINFALL RATES OF ONE TO TWO INCHES PER  HOUR ABOUT 5 MILES NORTH OF ANZA. ALSO...DEBRIS FLOWS HAVE BEEN  OCCURRING IN THE MOUNTAIN FIRE BURN AREA...INCLUDING 18 INCHES OF  WATER AND MUD ACROSS APPLE CANYON ROAD.    LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO  IDYLLWILD...MOUNTAIN CENTER...LAKE HEMET AND JUST NORTH OF ANZA.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    WATERSHEDS BURNED IN 2013 BY THE MOUNTAIN FIRE...IN RIVERSIDE COUNTY  NEAR IDYLLWILD...PINE COVE AND LAKE HEMET...ARE PARTICULARLY  SUSCEPTIBLE TO FLASH FLOODS AND DEBRIS FLOWS FROM THIS RAINSTORM.  LOCATIONS ALONG DRAINAGES WITHIN OR BELOW ANY OF THE BURNED BASINS  MAY BE IMPACTED BY FLASH FLOODS AND DEBRIS FLOWS.    &&    LAT...LON 3379 11681 3377 11657 3354 11648 3357 11676    $$    MAXWELL
FLASH FLOOD STATEMENT  NATIONAL WEATHER SERVICE SAN DIEGO CA  207 PM PDT SUN JUL 21 2013    CAC073-212330-  /O.CON.KSGX.FF.W.0009.000000T0000Z-130721T2330Z/  /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  SAN DIEGO CA-  207 PM PDT SUN JUL 21 2013    ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 430 PM PDT FOR SOUTH  CENTRAL SAN DIEGO COUNTY...    AT 200 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO  INDICATE HEAVY RAINS PRODUCING FLASH FLOODING OVER THE SOUTHERN  MOUNTAINS OF SAN DIEGO COUNTY. HEAVIEST RAIN WAS 5 MILES NORTH OF  MOUNT LAGUNA...OVER THE CHARIOT FIRE BURN AREA. MOVEMENT OF THE  PRECIPITATION WAS WEST AT 5 MPH.    LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO MOUNT  LAGUNA...PINE VALLEY AND POTRERO. THIS COULD IMPACT TRAVEL ALONG  SUNRISE HIGHWAY AND HIGHWAY 94.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    WATERSHEDS BURNED IN 2013 BY THE CHARIOT FIRE...IN SAN DIEGO  COUNTY...ARE PARTICULARLY SUSCEPTIBLE TO FLASH FLOODS AND DEBRIS  FLOWS FROM THIS RAINSTORM. LOCATIONS ALONG DRAINAGES WITHIN OR BELOW  ANY OF THE BURNED BASINS MAY BE IMPACTED BY FLASH FLOODS AND DEBRIS  FLOWS.    &&    LAT...LON 3257 11684 3300 11676 3301 11637 3260 11638    $$    MAXWELL
FLASH FLOOD STATEMENT  NATIONAL WEATHER SERVICE SAN DIEGO CA  201 PM PDT SUN JUL 21 2013    CAC073-212330-  /O.CON.KSGX.FF.W.0010.000000T0000Z-130721T2330Z/  /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  SAN DIEGO CA-  201 PM PDT SUN JUL 21 2013    ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 430 PM PDT FOR NORTH  CENTRAL SAN DIEGO COUNTY...    AT 154 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO  INDICATE HEAVY RAIN PRODUCING FLASH FLOODING OVER THE WARNED AREA.  HEAVIEST RAIN WAS NEAR SHELTER VALLEY...ALONG HIGHWAY 78...AND NORTH  AND WEST OF BORREGO SPRINGS...INCLUDING NEAR BORREGO PALM CANYON.  MOST OF THE RAIN WAS MOVEMENT SLOWLY WEST AT 5 TO 10 MPH...BUT SOME  STORMS WERE STATIONARY. RADAR ESTIMATES RAINFALL RATES OF 1 TO 2  INCHES PER HOUR IN THESE AREAS.    LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SHELTER  VALLEY...BORREGO SPRINGS...WARNER SPRINGS AND RANCHITA.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE  ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS  SAFELY. MOVE TO HIGHER GROUND.    &&    LAT...LON 3342 11685 3342 11615 3304 11625 3312 11682    $$    MAXWELL
FLASH FLOOD STATEMENT  NATIONAL WEATHER SERVICE SAN DIEGO CA  148 PM PDT SUN JUL 21 2013    CAC073-212315-  /O.CON.KSGX.FF.W.0008.000000T0000Z-130721T2315Z/  /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  SAN DIEGO CA-  148 PM PDT SUN JUL 21 2013    ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM PDT FOR NORTH  CENTRAL SAN DIEGO COUNTY...    AT 145 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO  INDICATE HEAVY RAINS PRODUCING FLASH FLOODING OVER THE WARNED AREA.    THESE THUNDERSTORMS WITH EXCESSIVE RAIN WILL OTHERWISE REMAIN OVER  MAINLY RURAL AREAS PORTIONS OF NORTHEASTERN SAN DIEGO COUNTY.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    WATERSHEDS BURNED IN 2012 BY THE STEWART FIRE...WILSON FIRE...  VALLECITO LIGHTNING COMPLEX OR EAGLE FIRE BURN IN 2011...IN SAN DIEGO  COUNTY...ARE PARTICULARLY SUSCEPTIBLE TO FLASH FLOODS AND DEBRIS  FLOWS FROM THIS RAINSTORM. LOCATIONS ALONG DRAINAGES WITHIN OR BELOW  ANY OF THE BURNED BASINS MAY BE IMPACTED BY FLASH FLOODS AND DEBRIS  FLOWS.    RESIDENTS AND MOTORISTS IN AND BELOW RECENTLY BURNED AREAS SHOULD BE  ALERT TO HEAVY MUD AND DEBRIS FLOWS WHICH MAY BLOCK ROADS AND  CULVERTS. POTENTIALLY DANGEROUS FLOODING AND PROPERTY LOSS COULD  RESULT IN AREAS WHERE RUNOFF IS RESTRICTED OR BLOCKED. ADDITIONAL  RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED AREA.    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.
Source: NWS San Diego


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