Flash Flood Warning 270, NWS Las Vegas, NV

602 
WGUS75 KVEF 040054
FFSVEF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LAS VEGAS NV
554 PM PDT TUE SEP 3 2013

CAC027-040215-
/O.CON.KVEF.FF.W.0270.000000T0000Z-130904T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
INYO CA-
554 PM PDT TUE SEP 3 2013

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 715 PM PDT FOR NORTH
CENTRAL INYO COUNTY...

AT 548 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THAT THUNDERSTORMS HAD MOVED NORTHEAST OF THE WARNED AREA AND ONLY 
SHOWER ACTIVITY REMAINED. RUNOFF FROM EARLIER RAINFALL MAY STILL BE 
CAUSING FLASH FLOODING IN THE EXTREME NORTHERN PART OF DEATH VALLEY 
NATIONAL PARK THROUGH 715 PM.

LOCATIONS IMPACTED INCLUDE...
EXTREME NORTHERN PART OF DEATH VALLEY NATIONAL PARK...
DEATH VALLEY ROAD...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

CAMPERS AND HIKERS SHOULD BE ALERT TO THE POSSIBILITY OF RAPIDLY
RISING WATER AND BE PREPARED TO MOVE QUICKLY TO HIGHER GROUND IF
FLASH FLOODING IS OBSERVED.

&&

LAT...LON 3743 11781 3739 11773 3727 11757 3699 11778
      3716 11794

$$

WOLCOTT

507 
WGUS75 KVEF 040212
FFSVEF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LAS VEGAS NV
712 PM PDT TUE SEP 3 2013

CAC027-040218-
/O.EXP.KVEF.FF.W.0270.000000T0000Z-130904T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
INYO CA-
712 PM PDT TUE SEP 3 2013

...THE FLASH FLOOD WARNING WILL EXPIRE AT 715 PM PDT FOR NORTH
CENTRAL INYO COUNTY...

HEAVY RAIN HAS ENDED OVER NORTHERN INYO COUNTY AND NO REPORTED OF 
FLASH FLOODING HAVE BEEN OBSERVED. THEREFORE THE FLASH FLOOD WARNING 
HAS BEEN ALLOWED TO EXPIRE ON TIME.

LAT...LON 3743 11781 3739 11773 3727 11757 3699 11778
      3716 11794

$$

ASG

AREA FORECAST DISCUSSION...CORRECTION
NATIONAL WEATHER SERVICE LAS VEGAS NV
335 PM PDT TUE SEP 3 2013

CORRECTION TO THE WORDING OF THE DISCUSSION

.SYNOPSIS...MOISTURE WILL REMAIN IN PLACE OVER MUCH OF THE REGION
THE REMAINDER OF THE WEEK AND RESULT IN ISOLATED THUNDERSTORMS
DURING THE AFTERNOON AND EVENING. TEMPERATURES WILL REMAIN SEVERAL
DEGREES ABOVE NORMAL.
&&

.DISCUSSION...WEAK CONVERGENCE ALOFT AND LACK OF ANY TRIGGER OTHER
THAN SURFACE HEATING HAS KEPT THUNDERSTORM DEVELOPMENT LIMITED SO
FAR TODAY. EXPECT ISOLATED STORMS TO CONTINUE TO DEVELOP OVER HIGHER
TERRAIN UNTIL EARLY EVENING. A FEW STORMS MAY POSSIBLY DEVELOP OVER
ANY REMAINING OUTFLOW BOUNDARIES FROM EARLIER STORMS...BUT BY AND
LARGE ALL ACTIVITY SHOULD BE DONE BY 900 TO 1000 PM PDT.
MINIMAL CHANGE IS EXPECTED THE REMAINDER OF THE WEEK AND THIS
WEEKEND AS MOISTURE PRESENTLY ACROSS THE AREA WILL CONTINUE TO BE
RECYCLED WITH A DIURNAL CYCLE IN CONVECTION. THE 12Z EC DID AGAIN
HOLD ONTO THE IDEA OF ANOTHER TROPICAL SYSTEM TO RESULT IN
ADDITIONAL MOISTURE ADVECTION NEXT WEEKEND....BUT OPTED TO HOLD OFF
ON ANY MAJOR ADJUSTMENTS TO THE FORECAST UNTIL MODELS SHOW BETTER
CONSENSUS. THE NHC GIVES WHAT WOULD BE LORENA A 50% CHANCE OF
DEVELOPING INTO A CYCLONE IN THE NEXT 48HRS AND 70% IN THE NEXT 5
DAYS. EVEN FURTHER OUT...THE EC HINTS AT YET ANOTHER TROPICAL SYSTEM
DEVELOPING OFF THE MEXICO COAST DURING THE MIDDLE OF NEXT WEEK.
&&

.AVIATION...FOR MCCARRAN...ISOLATED SHOWERS AND THUNDERSTORMS
POSSIBLE THROUGH THE EARLY EVENING AS PLENTY OF MOISTURE REMAINS IN
PLACE. WINDS WILL SHIFT FROM EAST/SOUTHEAST TO SOUTHWEST DURING THE
EARLY EVENING...REMAINING OVERNIGHT OUTSIDE OF ANY OUTFLOW
BOUNDARIES FROM THUNDERSTORMS.

FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...CHANCES FOR THUNDERSTORMS WILL CONTINUE AGAIN ON
WEDNESDAY. WINDS WILL GENERALLY FOLLOW NORMAL DIURNAL
PATTERNS...EXCEPT OUTFLOW BOUNDARIES FROM THUNDERSTORMS THAT
COULD BRING PERIODS OF GUSTY AND SHIFTING WINDS.
&&

.VEF WATCHES/WARNINGS/ADVISORIES...
NV...NONE.
AZ...NONE.
CA...NONE.
&&

KENNEDY

FOR MORE FORECAST INFORMATION...SEE US ON OUR WEBPAGE:

HTTP://WEATHER.GOV/LASVEGAS OR FOLLOW US ON FACEBOOK AND TWITTER

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
404 AM PDT TUE SEP 3 2013

AZZ001>003-036-CAZ519>527-NVZ014>022-041000-
NORTHWEST PLATEAU-LOWER COLORADO RIVER VALLEY-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-
EASTERN MOJAVE DESERT-MORONGO BASIN-CADIZ BASIN-
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
NORTHEAST CLARK COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
SHEEP RANGE-SPRING MOUNTAINS-LAS VEGAS VALLEY-
SOUTHERN CLARK COUNTY-
404 AM PDT TUE SEP 3 2013 /404 AM MST TUE SEP 3 2013/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...CALIFORNIA AND SOUTHERN NEVADA.

.DAY ONE...TODAY AND TONIGHT

HEAVY RAIN REMAINS THE CONCERN FROM ISOLATED TO SCATTERED SHOWERS
AND THUNDERSTORMS. TURN AROUND DONT DROWN IF YOU ENCOUNTER A FLOODED
ROADWAY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE POSSIBLE AS A
MOIST AND UNSTABLE AIR MASS REMAINS OVER THE AREA. HEAVY RAINFALL
AND LOCALIZED FLASH FLOODING IS POSSIBLE MAINLY OVER CLARK...MOHAVE
AND SAN BERNARDINO COUNTIES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. HOWEVER...
SPOTTERS ARE ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAS VEGAS NV
414 PM PDT TUE SEP 03 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0322 PM     FLASH FLOOD      3 W CEDAR HILLS         35.17N 113.85W
09/03/2013                   MOHAVE             AZ   LAW ENFORCEMENT

            MOHAVE COUNTY SHERIFFS OFFICE REPORTED DW RANCH ROAD WAS
            WASHED OUT BETWEEN MILE MARKERS 3 AND 5. LAT/LON
            ESTIMATED BASED OFF MAP DATA.

&&

WOLCOTT