Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 288, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Jun 9, 1998, 1:26 AM CDT for Cherokee County, Oklahoma. It was in force for 34 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
- Jun 9, 1998, 1:26 AM CDT (06:26 UTC)
- Expired
- Jun 9, 1998, 2:00 AM CDT
- In force
- 34 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
County Cherokee County, OK
The radar
The Tulsa radar (KINX), 59 km from the middle of the area, began a volume at 06:29 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 8, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 6.4 hours before the alert went out and 154 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
- 554 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 525 m²/s²
- 0-3 km storm-relative helicity
- 624 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.4
The text
As transmitted, in the capitals the NWS used until 2016.
779 WUUS54 KTSA 090625 RRA SVRTUL OKC021-090700- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TULSA OK 126 AM CDT TUE JUN 9 1998 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHERN CHEROKEE COUNTY IN EAST CENTRAL OKLAHOMA * UNTIL 200 AM CDT * AT 124 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM 2 MILES SOUTH OF COOKSON...MOVING EAST AT 30 MPH. * SOME LOCATIONS AFFECTED INCLUDE... RURAL AREAS EAST OF HIGHWAY 82 HAIL TO THE SIZE OF GOLFBALLS AND WIND GUSTS TO 60 MPH CAN BE EXPECTED IN THE WARNED AREA. BE ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS AS STORMS APPROACH.
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 Jun 8, 9:00 PM CDT, 4 hours 26 minutes earlier.
Area forecast discussion, Jun 8, 9:00 PM CDT, 4 hours 26 minutes before
FPUS3 KTUL 090156 AFDTUL EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OK 900 PM CDT MON JUN 8 1998 JUST SENT ANOTHER QUICK UPDATE TO COVER NEW TORNADO WATCH. CONT TO WATCH TORNADIC SUPERCELL MOVG ACRS PITTBURG...MCINTOSH AND HASKELL COUNTIES...AS WELL AS OTHER TSTMS N OF OKC AND OVER SC KS. SOUTHERN SUPERCELL IN AXIS OF BEST INSTABILITY WITH LAPS CAPES AOA 3000 J/KG. STORMS SHUD CONT NEXT FEW HOURS. WL ISSUE AT LEAST ONE MORE UPDATED ZFP/RDF PACKAGE BEFORE MIDNIGHT. SMITH .TUL... OK...TORNADO WATCH NUMBER 531 MOST OF SE OK. AR...NONE.
In the hours before
Local storm report, Jun 8, 8:42 PM CDT, 4 hours 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
842 PM CDT MON JUN 08 1998
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0805 PM HANNA OK .75 INCH HAIL
06/08/98 MCINTOSHLocal storm report, Jun 8, 9:00 PM CDT, 4 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
900 PM CDT MON JUN 08 1998
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0856 PM 4 S INDIANOLA OK TORNADO
06/08/98 PITTSBURG REPORTED BY CIVIL DEFENSE
SPOTTERSLocal storm report, Jun 8, 10:00 PM CDT, 3 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1000 PM CDT MON JUN 08 1998
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0950 PM RUSSELLVILLE OK TORNADO
06/08/98 PITTSBURG REPORTED BY PITTSBURG
COUNTY EOCSpecial weather statement, Jun 9, 1:25 AM CDT, 1 minute before
OKZ049-065-066-070>076-090625-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
125 AM CDT TUE JUN 9 1998
TORNADO WATCH NUMBER 531 HAS BEEN CANCELLED FOR THE FOLLOWING
COUNTIES IN
EASTERN OKLAHOMA...
HASKELL LATIMER LE FLORE
MCINTOSH MUSKOGEE OKFUSKEE
OKMULGEE PITTSBURG PUSHMATAHA
SEQUOYAH...
STORMS IN EASTCENTRAL OKLAHOMA ARE EXPECTED TO REMAIN MOSTLY OUT OF
THE TORNADO WATCH AREA FOR THE REST OF THE NIGHT.Special weather statement, Jun 9, 1:25 AM CDT, 1 minute before
OKZ049-065-066-070>076-090625-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
125 AM CDT TUE JUN 9 1998
TORNADO WATCH NUMBER 531 HAS BEEN CANCELLED FOR THE FOLLOWING
COUNTIES IN
EASTERN OKLAHOMA...
HASKELL LATIMER LE FLORE
MCINTOSH MUSKOGEE OKFUSKEE
OKMULGEE PITTSBURG PUSHMATAHA
SEQUOYAH...
STORMS IN EASTCENTRAL OKLAHOMA ARE EXPECTED TO REMAIN MOSTLY OUT OF
THE TORNADO WATCH AREA FOR THE REST OF THE NIGHT.The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 7:39 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 51 min |
| Jun 8, 7:59 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh, Pittsburg | 61 min |
| Jun 8, 8:09 PM CDT | Tornado Warning | TSA | Pittsburg | 51 min |
| Jun 8, 8:21 PM CDT | Tornado Warning | TSA | McIntosh | 39 min |
| Jun 8, 8:50 PM CDT | Tornado Warning | TSA | Haskell, McIntosh, Pittsburg | 70 min |
| Jun 8, 9:25 PM CDT | Tornado Warning | TSA | Latimer | 50 min |
| Jun 8, 9:29 PM CDT | Flash Flood Warning | TSA | Haskell, Pittsburg | 3 hr |
| Jun 8, 9:55 PM CDT | Tornado Warning | TSA | Haskell, Latimer, LeFlore | 65 min |
| Jun 8, 10:16 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Okfuskee | 44 min |
| Jun 8, 10:29 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 46 min |
| Jun 8, 10:42 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 48 min |
| Jun 8, 10:44 PM CDT | Tornado Warning | TSA | LeFlore | 46 min |
| Jun 8, 11:13 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 47 min |
| Jun 8, 11:33 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 42 min |
| Jun 8, 11:56 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee | 49 min |
| Jun 9, 12:24 AM CDT | Severe Thunderstorm Warning | TSA | Adair | 51 min |
| Jun 9, 12:38 AM CDT | Flash Flood Warning | TSA | Muskogee | 2 hr |
| Jun 9, 12:41 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee | 49 min |
| Jun 9, 12:55 AM CDT | Flash Flood Warning | TSA | Adair, Cherokee | 3 hr |
| Jun 9, 1:09 AM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 51 min |
| Jun 9, 1:12 AM CDT | Severe Thunderstorm Warning | TSA | Adair | 48 min |
| Jun 9, 1:43 AM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 47 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 1998Every severe thunderstorm warning in 1998
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.