Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 49, NWS Tulsa, OK

March 14, 1996Washington County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Mar 14, 1996, 9:42 PM CST for Washington County, Oklahoma. It was in force for 48 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
Mar 14, 1996, 9:42 PM CST (03:42 UTC)
Expired
Mar 14, 1996, 10:30 PM CST
In force
48 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Washington County, OK

What was reported inside it

TimeReportWhereRemark
Mar 14, 9:50 PM CSTHail 0.75Bartlesville, 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, 3.7 hours before the alert went out and 188 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 1996-03-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 93 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 1996-03-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 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
93 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
1448 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
150 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 150342 RRA
SVRTUL
OKC147-150430-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
942 PM CST THU MAR 14 1996
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1030 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST OKLAHOMA
 
   ...WASHINGTON COUNTY
 
AT 942 PM WEATHER SERVICE RADAR SHOWED A RAPIDLY INTENSIFYING SEVERE
THUNDERSTORM CENTERED 2 MILES SOUTH OF BARTLESVILLE...MOVING EAST
NORTHEAST AT 20 MPH.
 
HAIL TO THE SIZE OF QUARTERS AND WIND GUSTS TO 60 MPH CAN BE EXPECTED
IN THE WARNED AREA.
 
DURING THE STORM MOVE INDOORS AND STAY AWAY FROM WINDOWS.
TO PROTECT YOURSELF FROM LIGHTNING D,O NOT USE THE TELEPHONE
OR HAND HELD ELECTRICAL APPLIANCES...UNLESS IN AN EMERGENCY.
MOTORISTS SHOULD BE ALERT FOR WATER ON ROADWAYS AND NEVER
DRIVE ONTO A FLOODED ROAD.

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 Mar 14, 9:03 PM CST, 39 minutes earlier.

Area forecast discussion, Mar 14, 9:03 PM CST, 39 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
900 PM CST THU MAR 14 1996

QUITE AN ACTIVE NGT ACRS FA WITH PLENTY OF SVR WX.  SUPERCELL THAT
MOVD THRU TULSA COUNTY EARLY THIS EVNG HS FINALLY MOVD OFF TO EAST
OF FA...BUT STG/SVR TSTMS RMN ACTIVE OVR NRN AND NERN PART OF FA.
SFC LO LCTD VCNTY OF HUGHES...PITTSBURG...MCINTOSH COUNTIES WITH
CDFNT DRAPED ACRS THE AREA.  DRYLN ALSO EVIDENT ON MESONET DATA
AND IR SATL PICS FRM LO SWRD INTO TX.  LO WL CONT TO MOV ON TO
THE EAST WITH CDFNT TO CONT TO SAG SEWRD ACRS THE AREA OVRNGT.
WL MAKE 1ST PD CHGS BASED ON RADAR TRENDS AND XPCTD MVMNT OF
LO/CDFNT/DRYLN.  NO CHGS TO LATER PDS WITH LTL TIME TO LOOK AT
MUC~H NEW DATA.

...04...

.TUL...
OK...NONE.
AR...NONE.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 14, 6:09 PM CSTSevere Thunderstorm WarningTSAOsage36 min
Mar 14, 6:22 PM CSTTornado WarningTSAMuskogee38 min
Mar 14, 6:26 PM CSTSevere Thunderstorm WarningTSAWagoner34 min
Mar 14, 6:30 PM CSTSevere Thunderstorm WarningTSATulsa, Wagoner30 min
Mar 14, 6:39 PM CSTSevere Thunderstorm WarningTSARogers36 min
Mar 14, 6:46 PM CSTTornado WarningTSACherokee44 min
Mar 14, 6:56 PM CSTSevere Thunderstorm WarningTSARogers34 min
Mar 14, 7:01 PM CSTSevere Thunderstorm WarningTSAOsage29 min
Mar 14, 7:22 PM CSTTornado WarningTSAAdair, Sequoyah53 min
Mar 14, 7:28 PM CSTSevere Thunderstorm WarningTSARogers, Washington32 min
Mar 14, 7:39 PM CSTSevere Thunderstorm WarningTSANowata51 min
Mar 14, 7:49 PM CSTSevere Thunderstorm WarningTSADelaware, Mayes41 min
Mar 14, 7:59 PM CSTSevere Thunderstorm WarningTSARogers31 min
Mar 14, 8:46 PM CSTSevere Thunderstorm WarningTSAOsage44 min
Mar 14, 8:49 PM CSTSevere Thunderstorm WarningTSAMayes, Rogers41 min
Mar 14, 8:53 PM CSTSevere Thunderstorm WarningTSADelaware52 min
Mar 14, 8:59 PM CSTSevere Thunderstorm WarningTSARogers46 min
Mar 14, 9:14 PM CSTSevere Thunderstorm WarningTSACraig46 min
Mar 14, 9:29 PM CSTSevere Thunderstorm WarningTSAOsage46 min
Mar 14, 9:44 PM CSTSevere Thunderstorm WarningTSADelaware46 min
Mar 14, 9:54 PM CSTSevere Thunderstorm WarningTSAMayes51 min
Mar 14, 9:56 PM CSTSevere Thunderstorm WarningTSANowata49 min
Mar 14, 10:08 PM CSTSevere Thunderstorm WarningTSAOsage52 min
Mar 14, 10:20 PM CSTSevere Thunderstorm WarningTSADelaware40 min
Mar 14, 10:25 PM CSTSevere Thunderstorm WarningTSATulsa, Washington50 min
Mar 14, 10:27 PM CSTSevere Thunderstorm WarningTSARogers63 min
Mar 14, 10:51 PM CSTSevere Thunderstorm WarningTSACraig, Mayes69 min
Mar 14, 11:24 PM CSTSevere Thunderstorm WarningTSARogers36 min
Mar 14, 11:32 PM CSTSevere Thunderstorm WarningTSADelaware58 min
Mar 14, 11:54 PM CSTSevere Thunderstorm WarningTSAMayes51 min
Mar 15, 12:24 AM CSTSevere Thunderstorm WarningTSADelaware51 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1996Every severe thunderstorm warning 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.