Flood Potential Outlook
Issued by NWS San Diego, CA

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FGUS76 KSGX 301041
ESFSGX

HYDROLOGIC FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
341 AM PDT THU JUL 30 2015

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

.SYNOPSIS...
THUNDERSTORMS WILL BE LIKELY TODAY OVER THE MOUNTAINS AND HIGH
DESERTS...WITH A HIGH RISK FOR FLASH FLOODING IN THOSE AREAS.
WITH JUST A CHANCE OF THUNDERSTORMS OVER THE COAST...VALLEYS AND
LOWER DESERTS...FLASH FLOODING RISK WILL BE LOWER. CONTINUED
MONSOONAL MOISTURE FLOW PATTERN WILL BRING HIGH PRECIPITATION
RATES WITH THE HEAVIER CLUSTERS OF STORMS THAT DO FORM.
THUNDERSTORM CHANCES WILL MAINLY BE OVER THE MOUNTAINS AND HIGH
DESERTS FOR FRIDAY AND SATURDAY WITH A MODERATE RISK OF FLASH
FLOODING THERE.

$$

CAZ048-057-058-061-062-065-310115-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SANTA ANA MOUNTAINS AND FOOTHILLS-SAN DIEGO COUNTY MOUNTAINS-
COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-
SAN GORGONIO PASS NEAR BANNING-
341 AM PDT THU JUL 30 2015

.TODAY...MODERATE...THUNDERSTORMS ARE EXPECTED TO DEVELOP AND
ISOLATED FLASH FLOODING IS POSSIBLE.
.FRIDAY...LOW...THE RISK OF FLASH FLOODING IS MINIMAL.

$$

CAZ055-056-060-310115-
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
APPLE AND LUCERNE VALLEYS-
341 AM PDT THU JUL 30 2015

.TODAY...HIGH...THUNDERSTORMS WITH AREAS OF HEAVY RAIN ARE
EXPECTED AND THE THREAT OF FLASH FLOODING IS SIGNIFICANT.
.FRIDAY...MODERATE...THUNDERSTORMS ARE EXPECTED TO DEVELOP AND
ISOLATED FLASH FLOODING IS POSSIBLE.

$$

CAZ043-050-552-554-310115-
SAN DIEGO COUNTY COASTAL AREAS-SAN DIEGO COUNTY VALLEYS-
ORANGE COUNTY COASTAL AREAS-ORANGE COUNTY INLAND AREAS-
341 AM PDT THU JUL 30 2015

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

$$

JMB



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