Flood Potential Outlook
Issued by NWS San Diego, CA

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FGUS76 KSGX 301014
ESFSGX

HYDROLOGIC FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
314 AM PDT SAT JUL 30 2016

...FLASH FLOOD POTENTIAL INDEX FOR EXTREME SOUTHWESTERN CALIFORNIA...

.SYNOPSIS...
OUTFLOW FROM A THUNDERSTORM COMPLEX OVER ARIZONA FRIDAY EVENING
HAS BROUGHT AN INCREASE IN LOWER LEVEL Moisture TO THE LOWER
DESERTS IN ADDITION TO THE ALREADY EXISTING MID LEVEL MONSOONAL
MOISTURE. THERE WERE ISOLATED THUNDERSTORMS ON THE DESERT SLOPES
OF THE MOUNTAINS FRIDAY AFTERNOON. THIS INCREASE IN LOWER LEVEL
MOISTURE IS EXPECTED TO INCREASE SLIGHTLY BOTH THE THUNDERSTORM
COVERAGE TODAY AND THE POTENTIAL FOR FLASH FLOODING IN THE
MOUNTAINS AND NEAR THE DESERT SLOPES OF THE MOUNTAINS. SUNDAY IS
EXPECTED TO BE SIMILAR.

$$

CAZ055-056-058-310130-
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF...CRESTLINE...LAKE ARROWHEAD...
BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD...
IDYLLWILD-PINE COVE...JULIAN...PINE VALLEY
314 AM PDT SAT JUL 30 2016

.TODAY...MODERATE...THUNDERSTORMS ARE EXPECTED TO DEVELOP AND
ISOLATED FLASH FLOODING IS POSSIBLE.
.SUNDAY...MODERATE...THUNDERSTORMS ARE EXPECTED TO DEVELOP AND
ISOLATED FLASH FLOODING IS POSSIBLE.

$$

CAZ060-065-310130-
APPLE AND LUCERNE VALLEYS-SAN GORGONIO PASS NEAR BANNING-
INCLUDING THE CITIES OF...VICTORVILLE...HESPERIA...APPLE VALLEY...
LUCERNE VALLEY...BANNING...DESERT HOT SPRINGS
314 AM PDT SAT JUL 30 2016

.TODAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.
.SUNDAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.

$$

CAZ062-310130-
SAN DIEGO COUNTY DESERTS-
INCLUDING THE CITY OF...BORREGO SPRINGS
314 AM PDT SAT JUL 30 2016

.TODAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.
.SUNDAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.

$$

CAZ061-310130-
COACHELLA VALLEY-
INCLUDING THE CITIES OF...INDIO...PALM SPRINGS...CATHEDRAL CITY...
PALM DESERT...PALM DESERT COUNTRY...LA QUINTA...COACHELLA
314 AM PDT SAT JUL 30 2016

.TODAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.
.SUNDAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.

$$

CAZ043-048-050-057-552-554-310130-
SAN DIEGO COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SANTA ANA MOUNTAINS AND FOOTHILLS-
ORANGE COUNTY COASTAL AREAS-ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF...OCEANSIDE...VISTA...CARLSBAD...
ENCINITAS...CHULA VISTA...NATIONAL CITY...SAN DIEGO...RIVERSIDE...
SAN BERNARDINO...ONTARIO...MORENO VALLEY...FONTANA...
RANCHO CUCAMONGA...CORONA...ESCONDIDO...EL CAJON...SAN MARCOS...
LA MESA...SANTEE...POWAY...HUNTINGTON BEACH...COSTA MESA...
NEWPORT BEACH...LAGUNA BEACH...SAN CLEMENTE...SANTA ANA...
ANAHEIM...GARDEN GROVE...IRVINE...ORANGE...FULLERTON...
MISSION VIEJO
314 AM PDT SAT JUL 30 2016

.TODAY...NONE...NO FLASH FLOODING IS EXPECTED.
.SUNDAY...NONE...NO FLASH FLOODING IS EXPECTED.

$$

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