Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 65, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Mar 14, 1996, 11:54 PM CST for Mayes 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
- Mar 14, 1996, 11:54 PM CST (05:54 UTC)
- Expired
- Mar 15, 1996, 12:45 AM CST
- In force
- 51 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
County Mayes County, OK
The radar
The Tulsa radar (KINX), 33 km from the middle of the area, began a volume at 06:05 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 15, 12:05 AM CST | Hail 1 | Disney, 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, 5.9 hours before the alert went out and 144 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
- 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
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS1 KTUL 150554 RRA SVRTUL OKC097-150645- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TULSA OK 1154 PM CST THU MAR 14 1996 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1245 AM CST FOR PEOPLE IN THE FOLLOWING LOCATION... IN NORTHEAST OKLAHOMA ...EASTERN MAYES COUNTY AT 1154 PM WEATHER SERVICE RADAR SHOWED A SEVERE THUNDERSTORM CENTERED JUST WEST OF PENSACOLA...MOVING EAST AT 30 MPH. PENSACOLA AND SPAVINAW ARE IN THE PATH OF THIS STORM. THIS STORM HAS A HISTORY OF PRODUCING HAIL UP TO THE SIZE OF GOLFBALLS. HAIL TO THE SIZE OF GOLFBALLS 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.
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, 2 hours 51 minutes earlier.
Area forecast discussion, Mar 14, 9:03 PM CST, 2 hours 51 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 14, 6:09 PM CST | Severe Thunderstorm Warning | TSA | Osage | 36 min |
| Mar 14, 6:22 PM CST | Tornado Warning | TSA | Muskogee | 38 min |
| Mar 14, 6:26 PM CST | Severe Thunderstorm Warning | TSA | Wagoner | 34 min |
| Mar 14, 6:30 PM CST | Severe Thunderstorm Warning | TSA | Tulsa, Wagoner | 30 min |
| Mar 14, 6:39 PM CST | Severe Thunderstorm Warning | TSA | Rogers | 36 min |
| Mar 14, 6:46 PM CST | Tornado Warning | TSA | Cherokee | 44 min |
| Mar 14, 6:56 PM CST | Severe Thunderstorm Warning | TSA | Rogers | 34 min |
| Mar 14, 7:01 PM CST | Severe Thunderstorm Warning | TSA | Osage | 29 min |
| Mar 14, 7:22 PM CST | Tornado Warning | TSA | Adair, Sequoyah | 53 min |
| Mar 14, 7:28 PM CST | Severe Thunderstorm Warning | TSA | Rogers, Washington | 32 min |
| Mar 14, 7:39 PM CST | Severe Thunderstorm Warning | TSA | Nowata | 51 min |
| Mar 14, 7:49 PM CST | Severe Thunderstorm Warning | TSA | Delaware, Mayes | 41 min |
| Mar 14, 7:59 PM CST | Severe Thunderstorm Warning | TSA | Rogers | 31 min |
| Mar 14, 8:46 PM CST | Severe Thunderstorm Warning | TSA | Osage | 44 min |
| Mar 14, 8:49 PM CST | Severe Thunderstorm Warning | TSA | Mayes, Rogers | 41 min |
| Mar 14, 8:53 PM CST | Severe Thunderstorm Warning | TSA | Delaware | 52 min |
| Mar 14, 8:59 PM CST | Severe Thunderstorm Warning | TSA | Rogers | 46 min |
| Mar 14, 9:14 PM CST | Severe Thunderstorm Warning | TSA | Craig | 46 min |
| Mar 14, 9:29 PM CST | Severe Thunderstorm Warning | TSA | Osage | 46 min |
| Mar 14, 9:42 PM CST | Severe Thunderstorm Warning | TSA | Washington | 48 min |
| Mar 14, 9:44 PM CST | Severe Thunderstorm Warning | TSA | Delaware | 46 min |
| Mar 14, 9:54 PM CST | Severe Thunderstorm Warning | TSA | Mayes | 51 min |
| Mar 14, 9:56 PM CST | Severe Thunderstorm Warning | TSA | Nowata | 49 min |
| Mar 14, 10:08 PM CST | Severe Thunderstorm Warning | TSA | Osage | 52 min |
| Mar 14, 10:20 PM CST | Severe Thunderstorm Warning | TSA | Delaware | 40 min |
| Mar 14, 10:25 PM CST | Severe Thunderstorm Warning | TSA | Tulsa, Washington | 50 min |
| Mar 14, 10:27 PM CST | Severe Thunderstorm Warning | TSA | Rogers | 63 min |
| Mar 14, 10:51 PM CST | Severe Thunderstorm Warning | TSA | Craig, Mayes | 69 min |
| Mar 14, 11:24 PM CST | Severe Thunderstorm Warning | TSA | Rogers | 36 min |
| Mar 14, 11:32 PM CST | Severe Thunderstorm Warning | TSA | Delaware | 58 min |
| Mar 15, 12:24 AM CST | Severe Thunderstorm Warning | TSA | Delaware | 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.