Alert archive / Oklahoma / Flash Flood Warnings in 2002

Flash Flood Warning 9, NWS Tulsa, OK

March 19, 2002Crawford County, Franklin County, Sebastian County, Arkansas; 5 counties in Oklahoma

NWS Tulsa, OK issued this flash flood warning at Mar 19, 2002, 11:01 AM CST for Crawford County, Franklin County, Sebastian County, Arkansas; 5 counties in Oklahoma. It was in force for 5 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 19, 2002, 11:01 AM CST (17:01 UTC)
Expired
Mar 19, 2002, 4:00 PM CST
In force
5 hr
Issued by
NWS Tulsa, OK
Area
Whole counties

Counties Crawford County, AR, Franklin County, AR, Sebastian County, AR, Choctaw County, OK, Latimer County, OK, LeFlore County, OK, Pittsburg County, OK, Pushmataha County, OK

The radar

The Western Arkansas radar (KSRX), 62 km from the middle of the area, began a volume at 17:00 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 5.0 hours before the alert went out and 232 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Norman, OK at 12:00Z on 2002-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 12:00Z on 2002-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -57 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
872 m above ground
0-6 km bulk shear
81 kt
0-1 km storm-relative helicity
-57 m²/s²
0-3 km storm-relative helicity
237 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS54 KTSA 191701
FFWTUL
ARC033-047-131-OKC023-077-079-121-127-192200-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TULSA OK
1058 AM CST TUE MAR 19 2002

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* FLASH FLOOD WARNING FOR
  CRAWFORD COUNTY IN NORTHWEST ARKANSAS
  CHOCTAW COUNTY IN SOUTHEAST OKLAHOMA
  LATIMER COUNTY IN SOUTHEAST OKLAHOMA
  LE FLORE COUNTY IN SOUTHEAST OKLAHOMA
  PITTSBURG COUNTY IN SOUTHEAST OKLAHOMA
  PUSHMATAHA COUNTY IN SOUTHEAST OKLAHOMA
  FRANKLIN COUNTY IN WEST CENTRAL ARKANSAS
  SEBASTIAN COUNTY IN WEST CENTRAL ARKANSAS

* UNTIL 400 PM CST

* AT 1058 AM CST...RADAR INDICATED AN AREA OF MODERATE TO HEAVY      
  RAIN OVER SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS...MOVING    
  NORTHEAST AT 20 MPH. FLOODING HAS BEEN REPORTED IN NUMEROUS        
  LOCATIONS ACROSS THE WARNED AREA...WITH SEVERAL ROADS CLOSED DUE   
  TO HIGH WATER. THIS FLOODING WILL CONTINUE INTO THE AFTERNOON      
  HOURS. 

  RADAR AND SURFACE REPORTS INDICATE THAT 4 TO 6 INCHES OF RAIN HAS  
  ALREADY FALLEN OVER THE WARNED AREA. ANOTHER INCH WILL BE POSSIBLE 
  THROUGH EARLY AFTERNOON...WITH ADDITIONAL HEAVY RAINFALL EXPECTED  
  TO DEVELOP AND MOVE INTO THE AREA BY EARLY EVENING.

* LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY THE HEAVY RAIN AND  
  FLOODING INCLUDE ALL OF SOUTHEAST OKLAHOMA AND WEST CENTRAL        
  ARKANSAS.

ANY ADDITIONAL RAINFALL THAT OCCURS THIS AFTERNOON WILL FALL ON 
ALREADY SATURATED GROUND. THIS WILL CAUSE ADDITIONAL FLASH FLOODING 
ACROSS THE AREA...AND CAUSE ONGOING FLOODING PROBLEMS TO WORSEN. 
HEAVY RAINFALL IS AGAIN EXPECTED TO DEVELOP LATE THIS AFTERNOON AND 
THIS EVENING. ANY HEAVY PRECIPITATION WILL CAUSE DANGEROUS FLASH 
FLOODING TO DEVELOP. 

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE 
ROADWAY. THE WATER MAY BE TOO DEEP TO ALLOW YOUR CAR TO CROSS SAFELY.
VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO 
HIGHER GROUND.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT. IT IS
IMPORTANT TO KNOW WHERE YOU ARE RELATIVE TO STREAMS...RIVERS...OR
CREEKS WHICH CAN BECOME KILLERS IN HEAVY RAINS. CAMPERS SHOULD AVOID
CAMPING ALONG STREAMS OR CREEKS DURING THREATENING RAINS.

$$

MANNING

LAT...LON 3505 9607 3383 9595 3383 9518 3533 9370
          3577 9368 3576 9448 3536 9444 3532 9478
          3510 9493
2 follow-up statements
000 
WGUS74 KTSA 191901
FFSTUL
ARC033-047-131-OKC023-077-079-121-127-192200-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
100 PM CST TUE MAR 19 2002

...A FLASH FLOOD WARNING CONTINUES FOR FRANKLIN...CRAWFORD...   
SEBASTIAN...LE FLORE...PITTSBURG...LATIMER...PUSHMATAHA AND CHOCTAW 
COUNTIES UNTIL 400 PM CST...

AT 1258 PM CST...DOPPLER RADAR CONTINUED TO SHOW AN AREA OF HEAVY 
RAIN SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS. FLOODING HAS BEEN 
REPORTED ON MANY COUNTY ROADS ACROSS THE WARNED AREA. 

DOPPLER RADAR WAS ALSO INDICATING VERY HEAVY RAIN ALONG WITH A FEW 
THUNDERSTORMS DEVELOPING AND INTENSIFYING ACROSS NORTH CENTRAL 
TEXAS. ALL OF THIS HEAVY RAINFALL WILL MOVE INTO SOUTHEAST OKLAHOMA 
OVER THE NEXT COUPLE OF HOURS. THIS HEAVY RAIN WILL CAUSE EXISTING 
FLOODING TO WORSEN. TAKE PRECAUTIONS AND MOVE TO HIGHER GROUND IF 
YOU ARE IN A FLOOD PRONE AREA. THIS IS A DANGEROUS FLOOD SITUATION 
DEVELOPING 

IN ADDITION...FRANKLIN COUNTY EMERGENCY MANAGEMENT REPORTS A SMALL 
MUDSLIDE HAS CLOSED A COUNTY ROAD NEAR OZARK. CAMPGROUNDS ALONG 
MULBERRY CREEK HAVE BEEN CLOSED. 

RADAR INDICATES THAT 4 TO 6 INCHES OF RAIN HAS ALREADY FALLEN OVER 
THE WARNED AREA. ANOTHER 1 TO 2 INCHES WILL BE POSSIBLE THROUGH 400 
PM CST.

MOST OF SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS WILL BE 
AFFECTED BY THE HEAVY RAINFALL THIS AFTERNOON AND THIS EVENING. 

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE 
ROADWAY. THE WATER MAY BE TOO DEEP TO ALLOW YOUR CAR TO CROSS SAFELY.
VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO 
HIGHER GROUND.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT. IT IS
IMPORTANT TO KNOW WHERE YOU ARE RELATIVE TO STREAMS...RIVERS...OR
CREEKS WHICH CAN BECOME KILLERS IN HEAVY RAINS. CAMPERS SHOULD AVOID
CAMPING ALONG STREAMS OR CREEKS DURING THREATENING RAINS.

$$

MANNING
000 
WGUS74 KTSA 192120
FFSTUL
ARC033-047-131-OKC023-077-079-121-127-192200-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
319 PM CST TUE MAR 19 2002

...A FLASH FLOOD WARNING CONTINUES FOR FRANKLIN...CRAWFORD...   
SEBASTIAN...LE FLORE...PITTSBURG...LATIMER...PUSHMATAHA AND CHOCTAW 
COUNTIES UNTIL 400 PM CST...
...VERY DANGEROUS FLASH FLOODING OCCURRING...

AT 319 PM CST...RADAR CONTINUED TO SHOW AN AREA OF HEAVY RAIN OVER 
SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS...MOVING NORTHEAST AT 
20 MPH. ADDITIONAL VERY TORRENTIAL RAINFALL WAS MOVING NORTHEAST 
TOWARD THE AREA FROM SOUTH CENTRAL OKLAHOMA AND NORTH CENTRAL TEXAS. 

RADAR AND SURFACE REPORTS INDICATE THAT WIDESPREAD AMOUNTS RAINFALL 
AMOUNTS OF 4 TO 6 INCHES OF RAIN HAS ALREADY FALLEN OVER THE WARNED 
AREA. ANOTHER 1 TO 2 INCHES WILL BE POSSIBLE THROUGH THIS EVENING 
ALONG AND SOUTH OF A LINE FROM MCALESTER TO HUNTSVILLE. 2 TO 3 
INCHES OF RAINFALL WILL BE POSSIBLE ALONG AND SOUTH OF A LINE FROM 
CLAYTON TO FORT SMITH THROUGH THIS EVENING.

AT 300 PM CST...CHOCTAW COUNTY EMERGENCY MANAGEMENT REPORTS 
WIDESPREAD SIGNIFICANT FLOODING OF COUNTY ROADS ACROSS THE COUNTY. 
BRIDGE DAMAGE HAS ALSO BEEN REPORTED. MANY COUNTY ROADS HAVE 5 TO 6 
FEET OF WATER SUBMERGING THEM. 

AT 250 PM CST...LAW ENFORCEMENT OFFICIALS IN LE FLORE COUNTY REPORT 
THAT OLD HIGHWAY 112 HAS BEEN CLOSED NEAR POTEAU. IN ADDITION SOME 
STREETS IN POTEAU ARE FLOODED. 

AT 310 PM CST...CRAWFORD COUNTY SHERIFFS OFFICE REPORTED A FEW 
COUNTY ROADS CLOSED DUE TO HIGH WATER IN THE AREA. 

AT 305 PM CST...SEBASTIAN COUNTY SHERIFFS OFFICE REPORTS THAT 
SEVERAL ROADS IN SEBASTIAN COUNTY HAVE BEEN BARRICADED DUE TO HIGH 
WATER AND FLOODING CONDITIONS.

AT 210 PM CST...THE OKLAHOMA HIGHWAY PATROL REPORTED THAT HIGHWAY 31 
WAS CLOSED 3 MILES WEST OF MCALESTER...AND HIGHWAY 63 4 MILES WEST 
OF HAILEYVILLE...BOTH IN PITTSBURG COUNTY...WERE CLOSED DUE TO HIGH 
WATER.

THIS IS A VERY DANGEROUS FLOOD EVENT. WHEN WATER RISES MOVE TO 
HIGHER GROUND IMMEDIATELY. THIS IS A VERY DANGEROUS AND POTENTIALLY 
LIFE THREATENING SITUATION 

ADDITIONAL HEAVY RAIN THAT WILL OCCUR OVER THE AREA WILL ONLY CAUSE 
ONGOING FLOODING TO WORSEN ACROSS THE WARNED AREA. RESIDENTS IN 
SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS ARE URGED TO VERY 
CAREFULLY MONITOR THIS DANGEROUS FLASH FLOOD SITUATION.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER MAY BE TOO DEEP TO ALLOW YOUR CAR TO CROSS SAFELY.
VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO
HIGHER GROUND.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT. IT IS
IMPORTANT TO KNOW WHERE YOU ARE RELATIVE TO STREAMS...RIVERS...OR
CREEKS WHICH CAN BECOME KILLERS IN HEAVY RAINS. CAMPERS SHOULD AVOID
CAMPING ALONG STREAMS OR CREEKS DURING THREATENING RAINS.

$$

MANNING

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 18, 8:34 PM CSTFlash Flood WarningTSASebastian3 hr
Mar 18, 8:42 PM CSTFlash Flood WarningTSASebastian3 hr
Mar 18, 10:37 PM CSTFlash Flood WarningTSAFranklin3 hr
Mar 18, 11:54 PM CSTFlash Flood WarningTSASebastian96 min
Mar 19, 1:31 AM CSTFlash Flood WarningTSAFranklin, Sebastian4 hr
Mar 19, 3:54 AM CSTFlash Flood WarningTSACrawford96 min
Mar 19, 7:17 AM CSTFlash Flood WarningTSACrawford, Franklin, Sebastian4 hr
Mar 19, 2:40 PM CSTFlash Flood WarningTSAMadison5 hr
Mar 19, 3:54 PM CSTFlash Flood WarningTSACrawford, Franklin, Sebastian6 hr
Mar 18, 10:02 PM CSTFlash Flood WarningTSAChoctaw118 min

Nearby

Flash Flood Warnings in Oklahoma, 2002Flash Flood Warnings in Arkansas, 2002Every flash flood warning in 2002

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.