Alert archive / Oklahoma / Flash Flood Warnings in 2012

Flash Flood Warning 2, NWS Tulsa, OK

March 19, 20124 counties in Oklahoma

NWS Tulsa, OK issued this flash flood warning at Mar 19, 2012, 2:57 PM CDT for 4 counties in Oklahoma. It was in force for 4 hr. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 19, 2012, 2:57 PM CDT (19:57 UTC)
Expired
Mar 19, 2012, 7:00 PM CDT
In force
4 hr
Issued by
NWS Tulsa, OK
Area
Storm-based polygon
Flood severity
None

Counties Creek County, OK, Okfuskee County, OK, Okmulgee County, OK, Tulsa County, OK

The radar

The Tulsa radar (KINX), 78 km from the middle of the area, began a volume at 19:57 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.

What was reported inside it

TimeReportWhereRemark
Mar 19, 3:00 PM CDTFLASH FLOODBixby, OKWATER REPORTED OVER SEVERAL ROADS/STREETS IN PARTS OF BIXBY.
Mar 19, 3:40 PM CDTFLASH FLOOD5 Ssw Tulsa, OKROADS BEING CLOSED AROUND HIGHWAY 75 AND 61ST STREET.
Mar 19, 4:33 PM CDTFLASH FLOOD5 W Tulsa, OKRIVERSIDE DRIVE CLOSED BETWEEN 21ST AND 31ST DUE TO FLOODING.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 8.0 hours before the alert went out and 126 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 2012-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 974 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, Norman, OK at 12:00Z on 2012-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 334 square meters per square second.19395878Sfc1 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
974 J/kg
Mixed-layer CIN
-91 J/kg
Mixed-layer LCL
637 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
334 m²/s²
0-3 km storm-relative helicity
407 m²/s²
Significant tornado parameter
1.2
Supercell composite
4.0

Open this sounding in Storm Lab

The text

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

994 
WGUS54 KTSA 191957
FFWTSA
OKC037-107-111-143-200000-
/O.NEW.KTSA.FF.W.0002.120319T1957Z-120320T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TULSA OK
257 PM CDT MON MAR 19 2012

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CREEK COUNTY IN NORTHEAST OKLAHOMA...
  OKFUSKEE COUNTY IN EAST CENTRAL OKLAHOMA...
  OKMULGEE COUNTY IN NORTHEAST OKLAHOMA...
  TULSA COUNTY IN NORTHEAST OKLAHOMA...

* UNTIL 700 PM CDT

* AT 254 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
THUNDERSTORMS WITH VERY HEAVY RAIN ARE MOVING OVER THE WARNED AREA. 
RADAR INDICATES 1 TO 2 INCHES OF RAINFALL HAS ALREADY OCCURRED WITH 
AN ADDITIONAL 1 TO 2 INCHES POSSIBLE.

REPORTS OF STRANDED CARS HAVE BEEN RECEIVED NEAR 81ST STREET AND 
ELWOOD AVENUE IN SOUTHWEST TULSA COUNTY. 

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
  OCCUR. SOME LOCATIONS THAT COULD EXPERIENCE FLOODING INCLUDE...
  BRISTOW...BROKEN ARROW...OKEMAH...OKMULGEE...SAND SPRINGS...
  TULSA...BALD HILL...BEARDEN...BEGGS...BIXBY...BOLEY...CASTLE...
  CLEARVIEW...DEPEW...DEWAR...DRUMRIGHT...GLENPOOL...GRAYSON...
  HENRYETTA...HOFFMAN...JENKS...KELLYVILLE...KEYSTONE STATE PARK...
  KIEFER...MANNFORD...MORRIS...MOUNDS...OILTON...OKFUSKEE AND
  OKMULGEE STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

LOW WATER CROSSINGS IN HILLY TERRAIN ARE ESPECIALLY DANGEROUS IN 
HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. 

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. 
&&

LAT...LON 3616 9662 3616 9577 3590 9576 3590 9581
      3586 9582 3572 9577 3572 9572 3555 9571
      3555 9582 3547 9582 3546 9588 3538 9588
      3538 9598 3530 9599 3530 9642 3545 9645
      3543 9649 3545 9655 3539 9654 3539 9662

$$
1 follow-up statement
703 
WGUS74 KTSA 192042
FFSTSA

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
342 PM CDT MON MAR 19 2012

OKC037-107-111-143-200000-
/O.CON.KTSA.FF.W.0002.000000T0000Z-120320T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CREEK OK-OKFUSKEE OK-OKMULGEE OK-TULSA OK-
342 PM CDT MON MAR 19 2012

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHERN TULSA...
OKMULGEE...OKFUSKEE AND CREEK COUNTIES UNTIL 700 PM CDT...

AT 336 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
HEAVY RAIN ACROSS THE WARNED AREA. OVER 2 INCHES OF RAINFALL HAS 
ALREADY OCCURRED OVER PORTIONS OF THE AREA...WITH AN ADDITIONAL 1 TO 
2 INCHES POSSIBLE. 

THE AREAS WITH THE GREATEST THREAT FOR FLASH FLOODING INCLUDE...

NORTHWEST CREEK COUNTY AROUND THE BEGGS AREA...AND WEST TOWARD THE 
CREEK COUNTY LINE...

SOUTHEAST CREEK COUNTY FROM NEAR BRISTOW TO NEAR SLICK...AND 

CENTRAL OKFUSKEE COUNTY FROM NEAR WELTY TO MASON TO BOLEY TO 
BEARDON. 

RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO 
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING 
INCLUDE...BRISTOW...BROKEN ARROW...OKEMAH...OKMULGEE...SAND 
SPRINGS...TULSA...BALD HILL...BEARDEN...BEGGS...BIXBY... 
BOLEY...CASTLE...CLEARVIEW...DEPEW.. .DEWAR...DRUMRIGHT... 
GLENPOOL...GRAYSON...HENRYETTA...HOFFMAN...JENKS ...KELLYVILLE... 
KEYSTONE STATE PARK...KIEFER...MANNFORD...MORRIS...MOUNDS... 
OILTON...OKFUSKEE AND OKMULGEE STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

A MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE
WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING
ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT
LIFE AND PROPERTY. 

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

&&

LAT...LON 3616 9662 3616 9577 3590 9576 3590 9581
      3586 9582 3572 9577 3572 9572 3555 9571
      3555 9582 3547 9582 3546 9588 3538 9588
      3538 9598 3530 9599 3530 9642 3545 9645
      3543 9649 3545 9655 3539 9654 3539 9662

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 19, 6:42 AM CDTSpecial Weather StatementTSAPawnee63 min
Mar 19, 10:58 AM CDTRiver Flood WatchTSAOttawa17 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSALeFlore17 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSAPushmataha10 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSAChoctaw10 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSAOttawa22 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSAAdair16 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSACherokee16 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSACherokee, Delaware28 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSACherokee16 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSASequoyah24 hr
Mar 19, 10:58 AM CDTRiver Flood WatchTSALeFlore17 hr
Mar 19, 11:43 AM CDTSpecial Weather StatementTSARogers, Tulsa32 min
Mar 19, 11:52 AM CDTSevere Thunderstorm WarningTSAMayes, Rogers, Tulsa, Wagoner38 min
Mar 19, 12:09 PM CDTSpecial Weather StatementTSACraig36 min
Mar 19, 12:11 PM CDTSpecial Weather StatementTSACreek, Okfuskee34 min
Mar 19, 12:34 PM CDTWind AdvisoryTSAAdair, Cherokee, Choctaw, Craig, Delaware, Haskell and 8 more3 hr
Mar 19, 12:55 PM CDTSpecial Weather StatementTSACraig50 min
Mar 19, 1:00 PM CDTSpecial Weather StatementTSAMayes30 min
Mar 19, 1:30 PM CDTSpecial Weather StatementTSADelaware45 min
Mar 19, 1:41 PM CDTAreal Flood AdvisoryTSARogers, Tulsa, Wagoner49 min
Mar 19, 1:56 PM CDTSpecial Weather StatementTSAMayes, Wagoner49 min
Mar 19, 2:21 PM CDTFlash Flood WarningTSACherokee, Mayes, Wagoner4 hr
Mar 19, 2:27 PM CDTRiver Flood WarningTSACreek42 hr
Mar 19, 2:29 PM CDTSpecial Weather StatementTSACherokee, Delaware46 min
Mar 19, 3:26 PM CDTSpecial Weather StatementTSAWagoner34 min
Mar 19, 4:15 PM CDTFlash Flood WarningTSAMuskogee, Rogers, Wagoner4 hr
Mar 19, 4:57 PM CDTFlash Flood WarningTSACraig, Delaware, Ottawa6 hr
Mar 19, 6:09 PM CDTFlash Flood WarningTSACherokee, McIntosh, Mayes, Muskogee, Rogers, Wagoner6 hr
Mar 19, 6:32 PM CDTSpecial Weather StatementTSAPittsburg28 min
Mar 19, 6:44 PM CDTTornado WarningTSAHaskell, Latimer, Pittsburg31 min
Mar 19, 6:53 PM CDTSpecial Weather StatementTSAHughes52 min
Mar 19, 6:59 PM CDTFlash Flood WarningTSACreek, Okfuskee, Okmulgee, Tulsa6 hr

Nearby

Flash Flood Warnings in Oklahoma, 2012Every flash flood warning in 2012

Sources

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