Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 92, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Mar 30, 1996, 4:41 PM CST for Delaware County, Oklahoma. It was in force for 49 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 30, 1996, 4:41 PM CST (22:41 UTC)
- Expired
- Mar 30, 1996, 5:30 PM CST
- In force
- 49 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
County Delaware County, OK
The radar
The Tulsa radar (KINX), 73 km from the middle of the area, began a volume at 22:45 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 30, 5:27 PM CST | Hail 0.75 | Jay, 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, 10.7 hours before the alert went out and 105 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.
- 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
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTUL 302242 SVRTUL OKC041-302330- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TULSA OK 441 PM CST SAT MAR 30 1996 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 530 PM CST FOR PEOPLE IN THE FOLLOWING LOCATION... IN NORTHEAST OKLAHOMA ...DELAWARE COUNTY AT 442 PM...RADAR INDICATED A SEVERE THUNDERSTORM JUST NORTHEAST OF PEGGS MOVING NORTHEAST AT 40 MPH.P KANSAS AND COLCORD ARE IN THE PATH OF THIS STORM. AT 438 PM...DIME SIZE HAIL WAS REPORTED AT PEGGS. HAIL TO THE SIZE OF _____ AND WIND GUSTS TO ___ MPH CAN BE EXPECTED IN THE WARNED AREA. &
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 2 minutes earlier.
Area forecast discussion, Mar 30, 3:39 PM CST, 1 hour 2 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, 4:15 PM CST, 26 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, 4:16 PM CST, 25 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, 10 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. WSUS42KMKC 1]
Special weather statement, Mar 30, 4:33 PM CST, 8 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, 0 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.
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 30, 1:35 PM CST | Severe Thunderstorm Warning | TSA | Creek | 40 min |
| Mar 30, 2:12 PM CST | Severe Thunderstorm Warning | TSA | Creek | 48 min |
| Mar 30, 2:35 PM CST | Severe Thunderstorm Warning | TSA | Okmulgee | 40 min |
| Mar 30, 2:56 PM CST | Severe Thunderstorm Warning | TSA | Muskogee, Wagoner | 49 min |
| Mar 30, 4:21 PM CST | Severe Thunderstorm Warning | TSA | Cherokee | 39 min |
| Mar 30, 5:24 PM CST | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee | 51 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.