Alert archive / Oklahoma / Flash Flood Warnings in 2003

Flash Flood Warning 7, NWS Tulsa, OK

May 16, 2003Washington County, Oklahoma

NWS Tulsa, OK issued this flash flood warning at May 16, 2003, 6:09 PM CDT for Washington County, Oklahoma. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 16, 2003, 6:09 PM CDT (23:09 UTC)
Expired
May 16, 2003, 10:00 PM CDT
In force
4 hr
Issued by
NWS Tulsa, OK
Area
Counties, with a storm outline in the text

County Washington County, OK

The radar

The Tulsa radar (KINX), 62 km from the middle of the area, began a volume at 23:08 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

Springfield, MO (KSGF), launched 12:00Z, 11.2 hours before the alert went out and 192 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, Springfield, MO at 12:00Z on 2003-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 189 joules per kilogram.LCLLFCEL10008507005003002001001 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, Springfield, MO at 12:00Z on 2003-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 178 square meters per square second.1939587897Sfc1 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
189 J/kg
Mixed-layer CIN
-176 J/kg
Mixed-layer LCL
777 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
178 m²/s²
0-3 km storm-relative helicity
168 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.9

Open this sounding in Storm Lab

The text

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

000 
WGUS54 KTSA 162310
FFWTUL
OKC147-170300-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TULSA OK
609 PM CDT FRI MAY 16 2003

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* FLASH FLOOD WARNING FOR
  WASHINGTON COUNTY IN NORTHEAST OKLAHOMA

* UNTIL 1000 PM CDT

* AT 609 PM CDT RADAR INDICATED THUNDERSTORMS WITH VERY HEAVY RAIN   
  OVER WASHINGTON COUNTY...NEARLY STATIONARY. RADAR INDICATES THAT 3 
  INCHES OF RAIN HAS ALREADY FALLEN OVER THE WARNED AREA.            
  ANOTHER 2 INCHES WILL BE POSSIBLE THROUGH 1000 PM CDT.

* SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY THE HEAVY RAIN
  INCLUDE RAMONA...OCHELATA...DEWEY...COPAN AND BARTLESVILLE.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROAD TO
UNKNOWN DEPTHS. IT ONLY TAKES TWO FEET OF RUSHING WATER TO CARRY AWAY
MOST SPORT UTILITY VEHICLES AND PICKUPS. TAKE A DIFFERENT ROUTE TO
REACH YOUR DESTINATION OR WAIT UNTIL THE WATER RECEDES. REMEMBER...
MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES.

LAT...LON 3644 9601 3645 9585 3696 9582 3694 9596
2 follow-up statements
000 
WGUS74 KTSA 170038
FFSTUL
OKC147-170300-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
737 PM CDT FRI MAY 16 2003

...FLASH FLOOD WARNING CONTINUES FOR WASHINGTON COUNTY UNTIL 1000 PM
   CDT...

AT 737 PM CDT...RADAR SHOWED THAT THE HEAVIEST RAIN HAS ENDED IN 
WASHINGTON COUNTY. HOWEVER...LIGHT RAIN WILL CONTINUE TO REMAIN 
POSSIBLE THROUGH THE EVENING SO WATER WILL BE SLOW TO RECEDE ACROSS 
THE COUNTY. ADDITIONAL RAINFALL AMOUNTS WILL GENERALLY BE LESS THAN 
1/4 INCH.

SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY POSSIBLE 
FLOODING INCLUDE RAMONA...OCHELATA...DEWEY...COPAN...OWEN AND 
BARTLESVILLE.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROAD TO
UNKNOWN DEPTHS. IT ONLY TAKES TWO FEET OF RUSHING WATER TO CARRY AWAY
MOST SPORT UTILITY VEHICLES AND PICKUPS. TAKE A DIFFERENT ROUTE TO
REACH YOUR DESTINATION OR WAIT UNTIL THE WATER RECEDES. REMEMBER...
MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES.

LAT...LON 3656 9605 3646 9586 3697 9580 3701 9600
000 
WGUS74 KTSA 170219
FFSTUL
OKC037-143-147-170245-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
916 PM CDT FRI MAY 16 2003

...FLASH FLOOD WARNING HAS BEEN CANCELED FOR WASHINGTON...TULSA AND 
   CREEK COUNTIES...

AT 916 PM CDT...THE SHOWERS AND THUNDERSTORMS OVER WASHINGTON... 
TULSA AND CREEK COUNTIES HAD SHIFTED EAST OF THE AREA...ENDING THE 
THREAT FOR FLASH FLOODING.  SIGNIFICANT FLOODING WAS REPORTED 
EARLIER IN ASSOCIATION WITH THESE STORMS.     


LAT...LON 3673 9592 3602 9582 3593 9606 3587 9627
          3605 9627 3617 9622 3617 9601 3658 9600

The office that day

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

IssuedProductOfficeCountiesLasted
May 16, 2:22 AM CDTSevere Thunderstorm WarningTSACreek, Osage, Pawnee98 min
May 16, 3:26 AM CDTSevere Thunderstorm WarningTSATulsa34 min
May 16, 3:36 AM CDTSevere Thunderstorm WarningTSAMcIntosh, Okfuskee, Okmulgee, Pittsburg69 min
May 16, 3:52 AM CDTSevere Thunderstorm WarningTSACreek, Nowata, Osage, Rogers, Tulsa, Washington68 min
May 16, 4:20 AM CDTSevere Thunderstorm WarningTSAMuskogee, Wagoner55 min
May 16, 4:28 AM CDTSevere Thunderstorm WarningTSACraig, Delaware, Mayes, Ottawa77 min
May 16, 4:44 AM CDTSevere Thunderstorm WarningTSAAdair, Cherokee, Haskell, LeFlore, McIntosh, Muskogee and 1 more91 min
May 16, 5:15 AM CDTSevere Thunderstorm WarningTSAWagoner30 min
May 16, 5:19 AM CDTSevere Thunderstorm WarningTSAChoctaw, Latimer, Pittsburg, Pushmataha56 min
May 16, 5:43 AM CDTSevere Thunderstorm WarningTSADelaware32 min
May 16, 6:13 AM CDTSevere Thunderstorm WarningTSAChoctaw, Haskell, Latimer, LeFlore, McIntosh, Muskogee and 2 more62 min
May 16, 7:16 AM CDTSevere Thunderstorm WarningTSAChoctaw, Pushmataha44 min
May 16, 9:02 AM CDTSevere Thunderstorm WarningTSALeFlore, Pushmataha73 min
May 16, 1:01 PM CDTSevere Thunderstorm WarningTSAOkfuskee59 min
May 16, 1:05 PM CDTTornado WarningTSAOkfuskee55 min
May 16, 1:26 PM CDTTornado WarningTSAOkmulgee64 min
May 16, 1:35 PM CDTSevere Thunderstorm WarningTSAPittsburg55 min
May 16, 1:51 PM CDTTornado WarningTSAMcIntosh, Muskogee54 min
May 16, 1:54 PM CDTTornado WarningTSAPittsburg66 min
May 16, 2:10 PM CDTTornado WarningTSAMcIntosh65 min
May 16, 2:16 PM CDTSevere Thunderstorm WarningTSALatimer, Pushmataha59 min
May 16, 2:26 PM CDTTornado WarningTSAOkmulgee34 min
May 16, 2:29 PM CDTTornado WarningTSAHaskell, Muskogee61 min
May 16, 2:35 PM CDTTornado WarningTSAMuskogee55 min
May 16, 2:53 PM CDTSevere Thunderstorm WarningTSAWagoner52 min
May 16, 2:57 PM CDTSevere Thunderstorm WarningTSAMuskogee48 min
May 16, 3:12 PM CDTSevere Thunderstorm WarningTSALatimer, LeFlore, Pushmataha73 min
May 16, 3:18 PM CDTTornado WarningTSAMuskogee42 min
May 16, 3:21 PM CDTTornado WarningTSALatimer39 min
May 16, 3:22 PM CDTTornado WarningTSACherokee68 min
May 16, 3:26 PM CDTSevere Thunderstorm WarningTSAHaskell, Sequoyah64 min
May 16, 3:34 PM CDTTornado WarningTSALeFlore56 min
May 16, 3:58 PM CDTTornado WarningTSAAdair62 min
May 16, 4:04 PM CDTTornado WarningTSASequoyah56 min
May 16, 4:31 PM CDTTornado WarningTSALeFlore59 min
May 16, 4:59 PM CDTSevere Thunderstorm WarningTSACreek46 min
May 16, 5:41 PM CDTFlash Flood WarningTSATulsa4 hr
May 16, 6:11 PM CDTFlash Flood WarningTSACreek4 hr

Nearby

Flash Flood Warnings in Oklahoma, 2003Every flash flood warning in 2003

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.