Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 96, NWS Tulsa, OK

April 3, 1996Wagoner County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Apr 3, 1996, 8:38 PM CST for Wagoner County, Oklahoma. It was in force for 67 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 3, 1996, 8:38 PM CST (02:38 UTC)
Expired
Apr 3, 1996, 9:45 PM CST
In force
67 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Wagoner County, OK

The radar

The Tulsa radar (KINX), 24 km from the middle of the area, began a volume at 02:38 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 00:00Z, 2.6 hours before the alert went out and 186 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 1996-04-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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 1996-04-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 47 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
5 J/kg
Mixed-layer CIN
-155 J/kg
Mixed-layer LCL
1911 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
47 m²/s²
0-3 km storm-relative helicity
35 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 040239
SVRTUL
OKC145-040345-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
838 PM CST WED APR 3 1996
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  945 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST OKLAHOMA
 
   ...WAGONER COUNTY
 
AT 837 PM RADAR INDICATED A CLUSTER OF SEVERE THUNDERSTORMS OVER THE
EASTERN AND SOUTHERN PARTS OF THE CITY OF TULSA MOVING EAST AT 30 MILES
AN HOUR. DIME SIZE HAIL HAS OCCURRED IN TULSA WITH THESE STORMS. THE
TOWN OF ONETA IS IN THE PATH OF THESE STORMS.
 
HAIL TO THE SIZE OF DIMES 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 DO 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.
 
KEEP TUNED TO THIS STATION FOR THE LATEST WEATHER BULLETINS.
 
 
 
&

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 Apr 3, 3:42 PM CST, 4 hours 56 minutes earlier.

Area forecast discussion, Apr 3, 3:42 PM CST, 4 hours 56 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
340 PM CST WED APR 3 1996

SAT PICS AND KINX 88-D SHOW EVIDENCE OF A SHORTWAVE MOVING ACROSS
THE CENTRAL PARTS OF KANSAS AND OKLAHOMA THIS AFTERNOON.  THE
RESULTS HAVE BEEN ACCAS AND SOME RW-/VIRGA.  THIS FEATURE SHOULD
CONTINUE TO MOVE EAST ACROSS THE AREA LATE THIS AFTERNOON AND
EVENING.  WILL NOT NEED TO ADD POPS TO FORECAST SINCE THEY ARE
ALREADY INCLUDED IN ANTICIPATION OF A COLD FRONT THAT WILL MOVE
SOUTHEAST OUT OF KANSAS AND ACROSS THE AREA TONIGHT.  AT 20Z THE
COLD FRONT WAS LOCATED FROM TOP-ICT-GAG-AMA.  BY 06Z THE COLD FRONT
SHOULD HAVE ALREADY MOVED THROUGH A JLN-TUL-OKC LINE AND BY 12Z IT
IT IS EXPECTED TO HAVE CLEARED THE FORECAST AREA.

AS WITNESSED BY THE ACCAS AND RW-/VIRGA WITH THE SHORTWAVE THIS
AFTERNOON...LOW LEVEL MOISTURE IS MEAGER AND SHALLOW. RETURN
MOISTURE CAN BE SEEN IN CU FIELD ACROSS EASTERN TEXAS.  FEEL
MOISTURE RETURN WILL GIVE WEST CENTRAL ARKANSAS AND SOUTHEAST
OKLAHOMA THE BEST CHANCE OF SIGNIFICANT RAIN.  ALSO...TIME SECTIONS
FROM FYV...FSM AND MLC SHOWED DEEP AND FAIRLY STRONG LIFT AROUND
06Z OR ABOUT THE TIME OF OR SHORTLY BEFORE FRONTAL PASSAGE.
THUS...WILL SKEW POPS USING THAT ALSO.

HIGH PRESSURE WILL NOSE ITS WAY INTO THE AREA FOLLOWING THE COLD
FRONT AND CONTINUE TO PUSH THROUGH TEXAS AND INTO THE GULF OF
MEXICO BY 12Z FRIDAY.  THIS HIGH PRESSURE WILL SET UP AN
OVERRUNNING RAIN EVENT AS A SHORTWAVE MOVES OUT OF THE CENTRAL AND
SOUTHERN ROCKIES FRIDAY.  WITH THE SOUTHWARD PROGRESS OF THE HIGH
PRESSURE...LIKE THE AVN SOLUTION OF 90 PERCENT MEAN RH SOUTH OF THE
FORECAST AREA OVER NORTH TEXAS.  THUS...WILL NOT MENTION RAIN
ACROSS THE NORTH PART OF THE FORECAST AREA AND ONLY A SLIGHT CHANCE
OVER MUCH OF THE SOUTH.

TEMPERATURE WISE GENERALLY FOLLOWED FWC'S GIVE OR TAKE A FEW
DEGREES.

TUL 045/060 037/055 035 3000
FSM 050/065 040/055 038 6002
MLC 050/065 040/055 038 6002
BVzO 040/057 035/050 033 3000
FYV 048/060 037/055 035 4000
IDB 055/068 045/058 040 6304
BYV 048/060 037/055 033 4000

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

ABBAS

In the hours before

Local storm report, Apr 3, 7:59 PM CST, 39 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
758 PM CST WED APR 3 1996

TIME(CST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0740 PM    MIAMI              p       OK   .75 INCH HAIL
04/03/96   OTTAWA

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 7:53 PM CSTSevere Thunderstorm WarningTSACreek52 min
Apr 3, 8:31 PM CSTSevere Thunderstorm WarningTSATulsa29 min
Apr 3, 8:40 PM CSTSevere Thunderstorm WarningTSAMayes50 min
Apr 3, 9:16 PM CSTSevere Thunderstorm WarningTSAMcIntosh, Okfuskee, Okmulgee44 min
Apr 3, 9:27 PM CSTSevere Thunderstorm WarningTSAMuskogee48 min
Apr 3, 9:58 PM CSTSevere Thunderstorm WarningTSAMcIntosh47 min
Apr 3, 10:39 PM CSTSevere Thunderstorm WarningTSAHaskell, Latimer51 min
Apr 3, 11:08 PM CSTSevere Thunderstorm WarningTSALeFlore52 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.