Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 93, NWS Tulsa, OK

March 30, 1996Cherokee County, Muskogee County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Mar 30, 1996, 5:24 PM CST for Cherokee County, Muskogee County, Oklahoma. It was in force for 51 min. 2 reports 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 30, 1996, 5:24 PM CST (23:24 UTC)
Expired
Mar 30, 1996, 6:15 PM CST
In force
51 min
Issued by
NWS Tulsa, OK
Area
Whole counties

Counties Cherokee County, OK, Muskogee County, OK

The radar

The Tulsa radar (KINX), 57 km from the middle of the area, began a volume at 23:26 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 30, 5:30 PM CSTHail 0.88Braggs, OK
Mar 30, 5:50 PM CSTHail 0.75Cookson, 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 12:00Z, 11.4 hours before the alert went out and 178 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 12:00Z on 1996-03-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 12:00Z on 1996-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 75 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1434 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
75 m²/s²
0-3 km storm-relative helicity
69 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 
WUUS1 KTUL 302325 RRA
SVRTUL
OKC021-101-310015-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
524 PM CST SAT MAR 30 1996
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  615 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN EAST CENTRAL OKLAHOMA
 
   ...SOUTHERN CHEROKEE COUNTY...NORTHEASTERN MUSKOGEE COUNTY
 
AT 525 PM...A SEVERE THUNDERSTORM WAS NEAR BRAGGS MOVING NORTHEAST AT 25
MILES AN HOUR. BRAGGS AND COOKSON ARE IN THE PATH OF THIS STORM.
 
HAIL TO THE SIZE OF DIMES AND WIND GUSTS TO 60 MPH CAN BE EXPECTED
IN THE WARNED AREA.
 
KEEP TUNED TO THIS STATION FOR THE LATEST WEATHER BULLETINS.
 
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.

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 30, 3:39 PM CST, 1 hour 45 minutes earlier.

Area forecast discussion, Mar 30, 3:39 PM CST, 1 hour 45 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
335 PM CST SAT MAR 30 1996

AT 2100Z MESONET SHOWS SFC LO JUST S OF TUL W/DRYLINE XTNDG TO NR
MLC TO NR HUGO. RW/TRW HV DVLPG ALNG DRYLINE MAINLY N OF I-40 AS
ATMOS S OF THIS AREA REMAINS CAPPED. VSBL SAT PIX HV BEEN SHOWING
CU FIELD IN SE OK AND KINX RADAR SHOWED A STORM DVLPG ALNG RED RVR.
SO STILL A CHC THAT TRW COULD FIRE ALNG DRYLINE IN SRN ZNS. IF THEY
DO WOULD XPCT THIS TO BE THE AREA WHERE BIG STRMS DVLP AND THRIVE
ALTHO LAST LOOK AT DQU PROFILER SHOWED WINDS NRLY UNIDIRECTIONAL.

AM SOMEWHAT CONCERNED THAT PRECIP SHIELD AHS NOT DVLPD MORE IN
VCNTY OF UPR LO. HOWEVER WL STILL GO W/HI POPS FOR NRN ZNS AS AT
LEAST SOME PRECIP SHLD AFFECT THESE AREAS. FURTHER S WL STICK W/CHC
POPS. LOOKS LIKE PRECIP SHLD END IN MOST ZNS BY ARND 06Z BUT PLENTY
OF WRAP ARND CLDS SHLD REMAIN THRU THE NGT. SKIES SHLD THEN GRADU
CLR FROM W TO E ON SUN W/WRN SCTNS SEEING PLENTY OF SUN WHILE XPCT
ERN SCTN MAY HV TO WAIT TIL AFTN.

MAY SEE SOME MID OR HI CLDS BRUSH NRN ZNS ON MON AS WK S/W MVS THRU
MEAN UPR RDG. BUT ATTM DO NOT THINK THAT WL AMNT TO MUCH AND MSTLY
SUNNY SHLD SUFFICE.

LOOKS LIKE NLY WNDS SHLD PICK UP QUITE A BIT AFT SFC LO MVS BY AND
PRES GRAD TIGHTENS ACRS FA SO WL ADD CAUTION ON LAKES FOR MUCH OF
NRN AND WRN ZNS FOR TNGT. THIS SHLD USHER IN COLDER AIR AND WENT
QUITE A BIT BLO GUIDANCE FOR TEMPS. STAYED FAIRLY CLOSE TO GUIDANCE
FOR REMAINDER OF FCST...PERHAPS SHADING A LTL ON THE COOL SIDE.

WL MAKE LAST MIN ADJS TO POPS BASED ON LATEST RADAR TRENDS.

PRELIM NMBRS
TUL 37/58 40/65 6000     FSM 42/61 37/64 5100
MLC 39/62 39/67 1000     BVO 34/58 37/65 6000
FYV 38/56 36/63 8100     IDB 45/64 38/66 3000
BYV 37/55 35/62 8100

07

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

In the hours before

Special weather statement, Mar 30, 4:16 PM CST, 1 hour 8 minutes before
OKZ068-302245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
415 PM CST SAT MAR 30 1996

...LINE OF THUNDERSTORMS MOVING THROUGH CHEROKEE COUNTY...

AT 414 PM...RADAR INDICATED A LINE OF THUNDERSTORMS MOVING THROUGH
WESTERN CHEROKEE COUNTY.  THE STRONGEST STORM WITHIN THIS LINE WAS NEAR
HULBERT.  PEA SIZE HAIL WAS REPORTED IN THE HULBERT AREA.  WIND GUSTS UP
TO 50 MPH MAY OCCUR JUST AHEAD OF THIS THUNDERSTORM LINE.  THE LINE
SHOULD MOVE INTO THE TAHLEQUAH AREA BEFORE 430 PM.

PEOPLE AHEAD OF THIS THUNDERSTORM LINE SHOULD MONITOR THE WEATHER IN
CASE THE STORMS INTENSIFY.
Special weather statement, Mar 30, 4:31 PM CST, 53 minutes before
OKZ054-055-056-059-060-061-062-063-064-065-066-067-068-069-070-
071-072-073-074-075-076-ARZ019-029-310030-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE TULSA OK
431 PM CST SAT MAR 30 1996

...CORRECTED WATCH 129 EXPIRATION TIME...

SEVERE THUNDERSTORM WATCH NUMBER 129 HAS BEEN CANCELED IN THE
FOLLOWING OKLAHOMA COUNTIES...

OSAGE...PAWNEE...CREEK...OKFUSKEE AND WASHINGTON.

TORNADO WATCH NUMBER 130 HAS BEEN CANCELED IN THE FOLLOWING
OKLAHOMA COUNTIES...

OKMULGEE...MCINTOSH AND PITTSBURG.

THE THREAT FOR SEVERE THUNDERSTORMS HAS ENDED IN THE AREAS
NORTH...WEST AND SOUTH OF TULSA AS COLDER AND OR DRIER AIR WAS
SPREADING INTO THESE COUNTIES.
_________________________________________________________________
TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR THE
FOLLOWING OKLAHOMA COUNTIES...

MUSKOGEE...HASKELL...LATIMER...SEQUOYAH AND LE FLORE.

TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR CRAWFORD
AND SEBASTIAN COUNTIES IN ARKANSAS.
_________________________________________________________________
SEVERE THUNDERSTORM WATCH NUMBER 129 REMAINS IN EFFECT UNTIL 7PM
FOR THE FOLLOWING OKLAHOMA COUNTIES...

NOWATA...TULSA...ROGERS...WAGONER...MAYES...CHEROKEE AND ADAIR.
_________________________________________________________________

SHORT TERM FORECASTS ISSUED BY THIS OFFICE WILL DETAIL THE LOCATION
AND MOVEMENT OF THE STORMS.

WSUS42KMKC1]
Special weather statement, Mar 30, 4:33 PM CST, 51 minutes before
OKZ054-055-056-059-060-061-062-063-064-065-066-067-068-069-070-
071-072-073-074-075-076-ARZ019-029-310030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
431 PM CST SAT MAR 30 1996

SEVERE THUNDERSTORM WATCH NUMBER 129 HAS BEEN CANCELLED IN THE FOLLOWING
OKLAHOMA COUNTIES...

OSAGE...PAWNEE...CREEK...OKFUSKEE AND WASHINGTON.

TORNADO WATCH NUMBER 130 HAS BEEN CANCELLED IN THE FOLLWING OKLAHOMA
COUNTIES...

OKMULGEE...MCINTOSH AND PITTSBURG.

THE THREAT FOR SEVERE THUNDERSTORMS HAS ENDED IN THE AREAS NORTH...WEST
AND SOUTH OF TULSA AS COLDER AND OR DRIER AIR WAS SPREADING INTO
THESE COUNTIES.
______________________________________________________________________
TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR THE FOLLOWING
OKLAHOMA COUNTIES...

MUSKOGEE...HASKELL...LATIMER...SEQUOYAH AND LE FLORE.

TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR CRAWFORD AND
SEBASTIAN COUNTIES IN ARKANSAS.
_______________________________________________________________________
SEVERE THUNDERSTORM WATCH NUMBER 129 REMAINS IN EFFECT UNTIL 6PM FOR THE
FOLLOWING OKLAHOMA COUNTIES...

NOWATA...TULSA...ROGERS...WAGONER...MAYES...CHEROKEE AND ADAIR.
__B______________________________________________________________________

SHORT TERM FORECASTS ISSUED BY THIS OFFICE WILL DETAIL THE LOCATION AND
MOVEMENT OF THE STORMS.
Special weather statement, Mar 30, 4:41 PM CST, 43 minutes before
OKZ054-055-056-059-060-061-062-063-064-065-066-067-068-069-070-
071-072-073-074-075-076-ARZ019-029-310030-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE TULSA OK
431 PM CST SAT MAR 30 1996

...CORRECTED WATCH 129 EXPIRATION TIME...

SEVERE THUNDERSTORM WATCH NUMBER 129 HAS BEEN CANCELED IN THE
FOLLOWING OKLAHOMA COUNTIES...

OSAGE...PAWNEE...CREEK...OKFUSKEE AND WASHINGTON.

TORNADO WATCH NUMBER 130 HAS BEEN CANCELED IN THE FOLLOWING
OKLAHOMA COUNTIES...

OKMULGEE...MCINTOSH AND PITTSBURG.

THE THREAT FOR SEVERE THUNDERSTORMS HAS ENDED IN THE AREAS
NORTH...WEST AND SOUTH OF TULSA AS COLDER AND OR DRIER AIR WAS
SPREADING INTO THESE COUNTIES.
_________________________________________________________________
TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR THE
FOLLOWING OKLAHOMA COUNTIES...

MUSKOGEE...HASKELL...LATIMER...SEQUOYAH AND LE FLORE.

TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR CRAWFORD
AND SEBASTIAN COUNTIES IN ARKANSAS.
_________________________________________________________________
SEVERE THUNDERSTORM WATCH NUMBER 129 REMAINS IN EFFECT UNTIL 7PM
FOR THE FOLLOWING OKLAHOMA COUNTIES...

NOWATA...TULSA...LROGERS...WAGONER...MAYES...CHEROKEE AND ADAIR.
_________________________________________________________________

SHORT TERM FORECASTS ISSUED BY THIS OFFICE WILL DETAIL THE LOCATION
AND MOVEMENT OF THE STORMS.
Special weather statement, Mar 30, 5:09 PM CST, 15 minutes before
OKZ056-060-061-062-067-068-069-070-072-074-075-076-
ARZ019-029-310030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
508 PM CST SAT MAR 30 1996

SEVERE THUNDERSTORM WATCH NUMBER 129 HAS BEEN CANCELED IN THE
FOLLOWING OKLAHOMA COUNTIES...

NOWATA...TULSA AND ROGERS.

THE THREAT FOR SEVERE THUNDERSTORMS HAS ENDED IN THESE AREAS AS
COLDER WAS SPREADING INTO THESE COUNTIES.

SEVERE THUNDERSTORM WATCH NUMBER 129 REMAINS IN EFFECT UNTIL 7PM
FOR THE FOLLOWING OKLAHOMA COUNTIES...

WAGONER...MAYES...CHEROKEE AND ADAIR.

TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR THE
FOLLOWING OKLAHOMA COUNTIES...

MUSKOGEE...HASKELL...LATIMER...SEQUOYAH AND LE FLORE.

TORNADO WATCH NUMBER 130 REMAINS IN EFFECT UNTIL 8PM FOR CRAWFORD
AND SEBASTIAN COUNTIES IN ARKANSAS.

SHORT TERM FORECASTS ISSUED BY THIS OFFICE WILL DETAIL THE LOCATION
AND MOVEMENT OF THE STORMS.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 30, 1:35 PM CSTSevere Thunderstorm WarningTSACreek40 min
Mar 30, 2:12 PM CSTSevere Thunderstorm WarningTSACreek48 min
Mar 30, 2:35 PM CSTSevere Thunderstorm WarningTSAOkmulgee40 min
Mar 30, 2:56 PM CSTSevere Thunderstorm WarningTSAMuskogee, Wagoner49 min
Mar 30, 4:21 PM CSTSevere Thunderstorm WarningTSACherokee39 min
Mar 30, 4:41 PM CSTSevere Thunderstorm WarningTSADelaware49 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; radar from the NEXRAD Level II archive.