Flash Flood Warning 32, NWS Tulsa, OK

000 
WGUS74 KTSA 170821
FFSTSA

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
321 AM CDT MON AUG 17 2009

OKC113-117-171045-
/O.CON.KTSA.FF.W.0032.000000T0000Z-090817T1045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
OSAGE OK-PAWNEE OK-
321 AM CDT MON AUG 17 2009

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 AM CDT FOR
PAWNEE AND SOUTHERN OSAGE COUNTIES...

AT 317 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH HEAVY RAIN ALONG A LINE EXTENDING FROM 4 MILES
SOUTHEAST OF WYNONA TO 4 MILES WEST OF MARAMEC...MOVING SOUTHEAST AT 
15 MPH. RADAR INDICATES THAT UP TO 4 INCHES OF RAIN HAS ALREADY 
FALLEN OVER PARTS OF GRAY HORSE CREEK AND HOMINY CREEK IN OSAGE 
COUNTY. ANOTHER INCH WILL BE POSSIBLE THERE THROUGH 545 AM CDT.

SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY HEAVY RAIN
INCLUDE HOMINY...MARAMEC AND CLEVELAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLASH FLOODS. IT IS VERY DIFFICULT AT NIGHT TO TELL HOW
MUCH WATER IS ON THE ROADS. IT ONLY TAKES TWO FEET OF RUSHING WATER
TO CARRY AWAY MOST SPORT UTILITY VEHICLES AND PICKUPS. MOTORISTS
SHOULD NOT DRIVE THROUGH WATER OF UNKNOWN DEPTH. TAKE A DIFFERENT
ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL THE WATER RECEDES.

&&

LAT...LON 3649 9703 3669 9634 3639 9615 3617 9680
      3620 9683 3625 9683 3625 9692 3628 9692
      3634 9693 3634 9694

$$

000 
WGUS74 KTSA 171038
FFSTSA

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
538 AM CDT MON AUG 17 2009

OKC113-117-171047-
/O.EXP.KTSA.FF.W.0032.000000T0000Z-090817T1045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
OSAGE OK-PAWNEE OK-
538 AM CDT MON AUG 17 2009

...THE FLASH FLOOD WARNING FOR PAWNEE AND SOUTHERN OSAGE COUNTIES
EXPIRES AT 545 AM CDT...

THE HEAVY RAINFALL HAS ENDED ACROSS THE WARNED AREA...THEREFORE THE
FLASH FLOOD WARNING WILL BE ALLOWED TO EXPIRE.

TO REPORT PREVIOUS FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
TULSA.

LAT...LON 3649 9703 3669 9634 3639 9615 3617 9680
      3620 9683 3625 9683 3625 9692 3628 9692
      3634 9693 3634 9694

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1132 PM CDT SUN AUG 16 2009

...AVIATION...

.DISCUSSION...
VFR CONDITIONS WILL PREVAIL THROUGH THE FORECAST PERIOD...HOWEVER
LOW THUNDERSTORM CHANCES ACROSS NORTHEAST OKLAHOMA WILL WARRANT A CB
GROUP AT KTUL AND KRVS BETWEEN 08Z-10Z. LOW THUNDERSTORM CHANCES
WILL CONTINUE ACROSS NE OK AND NW AR TOMORROW AFTERNOON AS A COLD
FRONT DRAWS CLOSER TO THE REGION.

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
AR...NONE.
&&

AVIATION...23

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TULSA OK
511 PM CDT SUN AUG 16 2009

ARZ001-002-010-011-019-020-029-OKZ049-053>076-171000-
ADAIR OK-BENTON AR-CARROLL AR-CHEROKEE OK-CHOCTAW OK-CRAIG OK-
CRAWFORD AR-CREEK OK-DELAWARE OK-FRANKLIN AR-HASKELL OK-LATIMER OK-
LE FLORE OK-MADISON AR-MAYES OK-MCINTOSH OK-MUSKOGEE OK-NOWATA OK-
OKFUSKEE OK-OKMULGEE OK-OSAGE OK-OTTAWA OK-PAWNEE OK-PITTSBURG OK-
PUSHMATAHA OK-ROGERS OK-SEBASTIAN AR-SEQUOYAH OK-TULSA OK-WAGONER OK-
WASHINGTON OK-WASHINGTON AR-
511 PM CDT SUN AUG 16 2009

THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS
MUCH OF EASTERN OKLAHOMA.

.DAY ONE...TONIGHT.

SEVERE THUNDERSTORM.
RISK...LIMITED.
AREA...FAR NORTHEAST OKLAHOMA.
ONSET...THIS EVENING.

DISCUSSION...
A SLOW MOVING COLD FRONT EXTENDS FROM SOUTHERN KANSAS INTO
NORTHWEST OKLAHOMA LATE THIS AFTERNOON. THE AIRMASS NEAR THE
FRONTAL BOUNDARY REMAINS CAPPED BUT THE CAP IS EXPECTED TO WEAKEN
BY EARLY EVENING ALLOWING SCATTERED STRONG TO SEVERE THUNDERSTORMS
TO DEVELOP FROM NORTH CENTRAL OKLAHOMA INTO SOUTH CENTRAL AND
SOUTHEAST KANSAS. THESE STORMS MAY MOVE EAST INTO PARTS OF
NORTHEAST OKLAHOMA BEFORE WEAKENING LATER TONIGHT. DAMAGING WINDS
TO 70 MILES AN HOUR AND LARGE HAIL TO THE SIZE OF QUARTERS WILL BE
POSSIBLE WITH THE STRONGEST STORMS...ESPECIALLY NEAR THE
OKLAHOMA/KANSAS BORDER.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
LOCAL SPOTTER ACTIVATION MAY BE NEEDED IN NORTHEAST
OKLAHOMA...ESPECIALLY NEAR THE KANSAS BORDER.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
MONDAY AND TUESDAY...THUNDERSTORM POTENTIAL.
WEDNESDAY...THUNDERSTORM POTENTIAL...DANGEROUS HEAT POTENTIAL.
THURSDAY AND FRIDAY...THUNDERSTORM POTENTIAL.
SATURDAY...NO HAZARDS.

EXTENDED DISCUSSION...
THE FRONTAL BOUNDARY WILL REMAIN IN OUR VICINITY FOR THE NEXT
SEVERAL DAYS BEFORE GETTING A SHOVE TO THE SOUTH TOWARDS THE END
OF THE WEEK. SCATTERED THUNDERSTORMS WILL LIKELY PENETRATE DEEPER
INTO NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS MONDAY EVENING INTO
TUESDAY...WITH ANOTHER ENHANCED RISK OF STORMS THURSDAY NIGHT AS
THE FRONT FINALLY PUSHES TO THE SOUTH. A FEW SEVERE STORMS WILL BE
POSSIBLE DURING THE WEEK...BUT A WIDESPREAD SEVERE WEATHER
OUTBREAK DOES NOT APPEAR LIKELY.

WWW.SRH.NOAA.GOV/TULSA CONTAINS ADDITIONAL INFORMATION.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1136 PM CDT SUN AUG 16 2009

OKZ054-170530-
OSAGE OK-
1136 PM CDT SUN AUG 16 2009

...SIGNIFICANT WEATHER ALERT...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 1230 AM CDT
FOR THE FOLLOWING COUNTY...

IN NORTHEAST OKLAHOMA
     SOUTHERN OSAGE

AT 1136 PM CDT...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM 6
MILES SOUTHEAST OF FAIRFAX...MOVING EAST AT 25 MPH. SOME LOCATIONS
THAT WILL BE AFFECTED BY THIS STORM INCLUDE...PAWHUSKA...AVANT...
WYNONA...WOLCO...FAIRFAX...BARNSDALL...PERSHING...TALLANT...NELAGONEY
AND OKESA.

THIS STORM WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO
40 MPH. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE
SIGNIFICANT WEATHER ALERT IS UPGRADED TO A WARNING.

LAT...LON 3648 9601 3643 9667 3644 9670 3660 9674
      3675 9607
TIME...MOT...LOC 0436Z 259DEG 20KT 3653 9661