Alert archive / Arkansas / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 291, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Jun 9, 1998, 2:12 AM CDT for Crawford County, Sebastian County, Arkansas. It was in force for 48 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, 2:12 AM CDT (07:12 UTC)
- Expired
- Jun 9, 1998, 3:00 AM CDT
- In force
- 48 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
Counties Crawford County, AR, Sebastian County, AR
The radar
The Western Arkansas radar (KSRX), 15 km from the middle of the area, began a volume at 07:12 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 |
| Jun 8, 11:00 PM CDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 7.2 hours before the alert went out and 172 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.
000 TTAA00 KTUL 090712 RRA SVRTUL ARC033-131-090800- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TULSA OK 212 AM CDT TUE JUN 9 1998 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CRAWFORD COUNTY IN NORTHWESTERN ARKANSAS NORTHERN SEBASTIAN COUNTY IN WEST CENTRAL ARKANSAS * UNTIL 300 AM CDT * AT 209 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A LINE OF SEVERE THUNDERSTORMS EXTENDING FROM GANS TO ROLAND TO SHORT OKLAHOMA...MOVING EAST-SOUTHEAST AT 30 MPH. * SOME LOCATIONS AFFECTED INCLUDE... FORT SMITH BARLING VAN BUREN CEDARVILLE HAIL TO THE SIZE OF QUARTERS AND WIND GUSTS TO 60 MPH CAN BE EXPECTED IN THE WARNED AREA. TORRENTIAL RAINS MAY CAUSE PONDING OF WATER ON ROADWAYS. DON'T DRIVE INTO AREAS WHERE WATER COVERS THE 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 Jun 8, 9:00 PM CDT, 5 hours 12 minutes earlier.
Area forecast discussion, Jun 8, 9:00 PM CDT, 5 hours 12 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, 9:00 PM CDT, 5 hours 12 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, 4 hours 12 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, 47 minutes 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, 47 minutes 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, 1:30 AM CDT, 42 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
130 AM CDT TUE JUN 9 1998
OKZ054>056-059>061-064-090729-
SEVERE THUNDERSTORM WATCH NUMBER 533 IS NO LONGER IN EFFECT FOR THE
FOLLOWING COUNTIES IN
EASTERN OKLAHOMA...
CREEK NOWATA OSAGE
PAWNEE ROGERS TULSA
WASHINGTON OK.
STORMS HAVE MOVED EAST OF THESE AREAS AND REDEVELOPMENT OF SEVERE
THUNDERSTORMS IS NOT EXPECTED.
OKZ057-058-062-063-067>069-ARZ001-002-010-011-090900-
SEVERE THUNDERSTORM WATCH NUMBER 533 REMAINS IN EFFECT UNTIL 4 AM
CDT FOR THE FOLLOWING COUNTIES IN
EASTERN OKLAHOMA...
ADAIR CHEROKEE CRAIG
DELAWARE MAYES OTTAWA
WAGONER...
NORTHWESTERN ARKANSAS...
BENTON CARROLL MADISON
WASHINGTON AR.
SEVERE THUNDERSTORMS ARE EXPECTED TO CONTINUE TO DEVELOP ACROSS THESE
AREAS THROUGH THE EARLY MORNING HOURS.Special weather statement, Jun 9, 1:30 AM CDT, 42 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
130 AM CDT TUE JUN 9 1998
OKZ054>056-059>061-064-090729-
SEVERE THUNDERSTORM WATCH NUMBER 533 IS NO LONGER IN EFFECT FOR THE
FOLLOWING COUNTIES IN
EASTERN OKLAHOMA...
CREEK NOWATA OSAGE
PAWNEE ROGERS TULSA
WASHINGTON OK.
STORMS HAVE MOVED EAST OF THESE AREAS AND REDEVELOPMENT OF SEVERE
THUNDERSTORMS IS NOT EXPECTED.
OKZ057-058-062-063-067>069-ARZ001-002-010-011-090900-
SEVERE THUNDERSTORM WATCH NUMBER 533 REMAINS IN EFFECT UNTIL 4 AM
CDT FOR THE FOLLOWING COUNTIES IN
EASTERN OKLAHOMA...
ADAIR CHEROKEE CRAIG
DELAWARE MAYES OTTAWA
WAGONER...
NORTHWESTERN ARKANSAS...
BENTON CARROLL MADISON
WASHINGTON AR.
SEVERE THUNDERSTORMS ARE EXPECTED TO CONTINUE TO DEVELOP ACROSS THESE
AREAS THROUGH THE EARLY MORNING HOURS.The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 10:44 PM CDT | Tornado Warning | TSA | Sebastian | 46 min |
| Jun 8, 11:24 PM CDT | Tornado Warning | TSA | Sebastian | 36 min |
| Jun 8, 11:53 PM CDT | Tornado Warning | TSA | Sebastian | 37 min |
| Jun 9, 12:16 AM CDT | Flash Flood Warning | TSA | Sebastian | 2 hr |
| Jun 9, 12:48 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Washington | 42 min |
| Jun 9, 1:32 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Franklin | 43 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 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.