Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 236, NWS Tulsa, OK

July 11, 1993Nowata County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jul 11, 1993, 7:38 PM CDT for Nowata County, Oklahoma. It was in force for 67 min.

The area

The counties it named.

The facts

Issued
Jul 11, 1993, 7:38 PM CDT (00:38 UTC)
Expired
Jul 11, 1993, 8:45 PM CDT
In force
67 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Nowata County, OK

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 11, 3:42 PM CDT, 3 hours 56 minutes earlier.

Area forecast discussion, Jul 11, 3:42 PM CDT, 3 hours 56 minutes before
AREA FORECAST DISCUSSION FOR EASTERN OKLAHOMA
NATIONAL WEATHER SERVICE TULSA OK
340 PM CDT SUN JUL 11 1993

TSTMS HV PERSISTED IN KS TODAY IN THE AXIS OF MAX UPR DFLNC.  FIRST
OTFLW BNDRY IN SE KS MIXED AWAY...BUT SAT PICS SHOW A SCND BNDRY
ENTERNG NE OK ON A LN FM NR JLN INTO NRN OSAGE CO.  TEMPS IN THE
AREA ARE APCHNG THE CONVTV TEMP AND CU OUTSIDE OFFICE SHOWNG
INCRSNG VERT DVLPMNT.  THIS BNDRY SHUD ALSO MIX AWAY SOON AND MSTR
CONVGNC IS NOT STG...BUT THERE IS AN OUTSIDE SHOT AT A STORM ON IN
THE NEXT CPL OF HRS.  CDFNT FM XTRM NW MO INTO THE SFC LOW OVR THE
ERN OK PNHDL.  A SFC TROF/OLD TSTM BNDRY XTNDS FM THE LOW INTO XTRM
NCNTRL OK.  MSTR CONVGNC IS MAXIMIZED ALG THE TROF IN NW OK WITH AN
AXIS INTO THE TUL AREA.  TSTMS ARE XPCTD TO DVLP NEXT FEW HRS IN NW
OK OR SCNTRL/SW KS AS THE UPR DIFLNC AXIS SHIFTS SWD FM KS.  WITH
WK WNWRLY MID FLOW AND A WK CAP THE CONVCTN SHUD DVLP/MOV ESEWD
TOWARD NE OK.  THE AMNT OF AVAILABLE MSTR AND WK STEERNG FLOW SUGS
A POTNL FOR LCLY HVY RNFL...HWEVR WK LLVL FLOW AND LACK OF A SIG
SHRTWV MAY TEND TO INHIBIT THE AREAL EXTENT OF THE HVY RN IN NE OK
AS WELL AS LIMIT THE LONGEVITY OF THE HVIER RN.  WITH CAPES PROGD
TO ARND 2000 J/KG (USNG MEAN LLVL CONDITNS) A PULSE SVR STORM IS
PSBL TIL ARND SUNSET.  WITH THE WNWRLY H5 FLOW THERE IS A SLGT CHC
THAT A STORM CUD DRIFT AS FAR S AS ZONES 33 AND 34 LT TNGT...BUT WL
HOLD POPS SHORT OF ZONE 40.

THE CDFNT CUD JUST ENTER THE XTRM NRN PART OF THE FA LTR TNGT BFR
LIFTNG NWD ON MON.  IF CONVCTN DVLPS AS XPCD OUTFLOW BNDRIES WL
PENETRATE DEEPER INTO THE FA.  WL CONT A LOW POP FOR MON IN NE OK
DUE TO THE PROXMITY OF THE BNDRIES...A FCST WK CAP AND A WEAKNESS
IN THE H5 FIELD OVR OK.  LLVL WIND PROGS INDCT DIFLNT FLOW IN SE OK
MON SO WL KP POPS OUT OF THERE ON MON.

WL NOT CONT POPS MON NITE AND TUES AS SFC FEATURES PULL N OF THE
AREA...ALTHO THE WKNS IN THE H5 FIELD MAY PERSIST AND CUD RESULT IN
ISLD CONVCTN IN THE AFTN AND EVES.

TUL 072/091 074/094 075 4211
MLC 074/094 075/095 075 11--
BVO 068/091 071/094 XXX 4311
IDB 071/094 072/094 XXX 0---

/8

.OK...NONE.

In the hours before

Special weather statement, Jul 11, 5:30 PM CDT, 2 hours 8 minutes before
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Special weather statement, Jul 11, 5:32 PM CDT, 2 hours 6 minutes before
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Special weather statement, Jul 11, 6:21 PM CDT, 1 hour 17 minutes before
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Special weather statement, Jul 11, 6:23 PM CDT, 1 hour 15 minutes before
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Local storm report, Jul 11, 7:32 PM CDT, 6 minutes before
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Local storm report, Jul 11, 7:34 PM CDT, 4 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 11, 7:48 PM CDTFlash Flood WarningTSAOsage, Washington4 hr
Jul 11, 7:57 PM CDTSevere Thunderstorm WarningTSACraig63 min
Jul 11, 8:46 PM CDTFlash Flood WarningTSACraig, Nowata3 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1993Every severe thunderstorm warning in 1993

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.