Alert archive / Oklahoma / Tornado Warnings in 1996

Tornado Warning 43, NWS Tulsa, OK

June 6, 1996LeFlore County, Oklahoma

NWS Tulsa, OK issued this tornado warning at Jun 6, 1996, 9:09 PM CDT for LeFlore County, Oklahoma. It was in force for 51 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 6, 1996, 9:09 PM CDT (02:09 UTC)
Expired
Jun 6, 1996, 10:00 PM CDT
In force
51 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County LeFlore County, OK

What was reported inside it

TimeReportWhereRemark
Jun 6, 9:20 PM CDTTornado F0Heavener, OK

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 2.2 hours before the alert went out and 237 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 00:00Z on 1996-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 12 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 1996-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 square meters per square second.193958Sfc1 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
12 J/kg
Mixed-layer CIN
-185 J/kg
Mixed-layer LCL
1102 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
5 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 
TTAA00 KTUL 070210
TORTUL
OKC079-070300-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TULSA OK
909 PM CDT THU JUN 6 1996
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1000 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST OKLAHOMA
 
   ...LE FLORE COUNTY
 
AT 908 PM DOPPLER RADAR INDICATED A DEVELOPING TORNADO 14 MILES
SOUTHWEST OF WISTER MOVING EAST AT 30 MPH. HEAVENER IS IN THE PATH OF
THIS STORM.
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE IN THE
PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF AVAILABLE.
OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST FLOOR POSSIBLE.
STAY AWAY FROM OUTSIDE WALLS AND AVOID WINDOWS.  ABANDON CARS AND
MOBILE HOMES FOR A REINFORCED BUILDING OR GET IN A GROUND DEPRESSION.
 
WATCH FOR SIGNS OF DEVELOPING STORMS.  LARGE HAILSTONES AND UNUSUALLY
LOW SWIRLING CLOUDS ARE MANY TIMES SEEN NEAR DEVELOPING TORNADOES.
STRONG DAMAGING WINDS AND TORNADOES OFTEN PRODUCE A LOUD ROARING
SOUND THAT CAN BE HEARD IN THE VICINITY OF STORMS. FREQUENT AND
DANGEROUS LIGHTNING OCCURS WITH MOST SEVERE THUNDERSTORMS.

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Jun 6, 3:42 PM CDT, 5 hours 27 minutes earlier.

Area forecast discussion, Jun 6, 3:42 PM CDT, 5 hours 27 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
345 PM CDT THU JUN 6 1996

OUTFLOW BNDRY HAS BEEN FOCUS FOR TRW DVLPMT THIS AFTN OVR NW AR.
OTR TRW HAV CONTD ALONG SLOW-MOVING LINE OVR XTRM SRN KS THIS AFTN.
EXCESSIVE RAINFALL IS A PSBLTY GIVEN LOW FLASH FLOOD GUIDANCE
VALUES AOB 2 INCHES/HOUR AND THE DVLPMT OF SLOW MOVING LINES OF
CONVECTION. WL ISSUE FFA FOR ALL ZNS EXCEPT FROM TUL TO THE
WEST...WHERE FLASH FLOOD GUIDANCE VALUES ARE CLOSER TO 3
INCHES/HOUR.

WATER VAPOR LOOP CONTS TO SHOW IMPRESSIVE S/W DIVING SOUTH OVR HI
CNTRL PLAINS. UPR LVL POOL OF COLD AIR WL MOV OVR WARM LO-LVL
THETA-E POOLING ALONG FRONT TO CAUSE FURTHER DESTABILIZATION OF
ATMOS THIS EVNG. WEAK CAP OVR SE OK SHUD BREAK. WND PROFILE OVR SE
OK/W CNTRL AR CUD SUPPORT ISOLD SUPERCELLS...ALTHO THEY SHUD NOT BE
LONG-LIVED. WND PROFILE MAY NOT BE AS SUPPORTIVE FOR SUPERCELLS IN
NE OK.

UPR LOW SHUD HANG UP OVR MID-MS VLY BY FRI NGT. COLD POOL ALOFT...
CYCLONIC FLOW...AND WRAPAROUND OF LO-LVL MSTR SHUD SUPPORT STRATOCU
DVLPMT WITH PSBL RW...PARTICULARLY DURG DAYTIME HEATING. DRY SLOT
MAY WORK INTO SRN ZNS...SO WL LET LATER SHIFTS DECIDE ON NECESSITY
OF POPS THERE FOR FRI NT/SAT.
22

PRELIM NUMBERS...SUBJECT TO LAST MINUTE CHANGES
TUL 061/079 058/075 7212
FSM 063/079 058/074 8521
MLC 063/078 057/075 7521
BVO 058/078 056/075 8211
FYV 060/074 054/069 7422
IDB 067/079 060/078 6721
BYV 061/074 055/071 7423

.TUL...
OK...FLASH FLOOD WATCH TONIGHT ZNS 56>58/61>63/67>76.
AR...FLASH FLOOD WATCH TONIGHT ZNS 1/2/10/11/19/29.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 6, 7:05 PM CDTTornado WarningTSAOkfuskee25 min
Jun 6, 7:19 PM CDTSevere Thunderstorm WarningTSAMcIntosh, Pittsburg41 min
Jun 6, 7:22 PM CDTTornado WarningTSAPittsburg38 min
Jun 6, 7:33 PM CDTSevere Thunderstorm WarningTSAHaskell, LeFlore, Sequoyah42 min
Jun 6, 7:56 PM CDTTornado WarningTSAPittsburg49 min
Jun 6, 8:02 PM CDTTornado WarningTSAHaskell, Latimer43 min
Jun 6, 8:32 PM CDTTornado WarningTSALatimer43 min
Jun 6, 8:37 PM CDTSevere Thunderstorm WarningTSALeFlore53 min

Nearby

Tornado Warnings in Oklahoma, 1996Every tornado warning in 1996Tornadoes in 1996

Sources

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