Alert archive / Arkansas / Tornado Warnings in 1998
Tornado Warning 51, NWS Tulsa, OK
NWS Tulsa, OK issued this tornado warning at Jun 18, 1998, 9:42 PM CDT for Sequoyah County, Oklahoma; Crawford County, Sebastian County, Arkansas. It was in force for 48 min. 4 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
- Jun 18, 1998, 9:42 PM CDT (02:42 UTC)
- Expired
- Jun 18, 1998, 10:30 PM CDT
- In force
- 48 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
Counties Crawford County, AR, Sebastian County, AR, Sequoyah County, OK
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 18, 9:45 PM CDT | Thunderstorm Wind | Moffett, OK | Large trees were blown down in Moffett |
| Jun 18, 9:55 PM CDT | Hail 0.88 | Greenwood, AR | |
| Jun 18, 10:03 PM CDT | Hail 0.75 | (Fsm)Ft Smith Muni A, AR | |
| Jun 18, 10:18 PM CDT | Thunderstorm Wind 52 | Hackett, AR |
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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 18, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 2.7 hours before the alert went out and 173 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
- 3542 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 1049 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 126 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 2.1
- Supercell composite
- 12.4
The text
As transmitted, in the capitals the NWS used until 2016.
514 WFUS54 KTSA 190243 RRA TORTUL ARC033-131-OKC135-190330- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE TULSA OK 942 PM CDT THU JUN 18 1998 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * TORNADO WARNING FOR... SOUTHERN CRAWFORD COUNTY IN NORTHWESTERN ARKANSAS NORTHERN SEBASTIAN COUNTY IN WEST CENTRAL ARKANSAS SOUTHEASTERN SEQUOYAH COUNTY IN EAST CENTRAL OKLAHOMA * UNTIL 1030 PM CDT * AT 937 PM...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM WITH STRONG ROTATION 3 MILES NORTHWEST OF FORT SMITH...MOVING EAST-SOUTHEAST AT 20 MPH. WIND GUSTS NEAR 70 MPH WILL ALSO BE POSSIBLE. * THE FOLLOWING LOCATIONS ARE NEAR THE PATH OF THIS TORNADO... FORT SMITH VAN BUREN MOFFET NIGHTTIME TORNADOES ARE ESPECIALLY DANGEROUS - TAKE SHELTER NOW DO NOT WAIT UNTIL YOU SEE OR HEAR IT COMING - IT MAY BE TOO LATE TO GET TO A SAFE PLACE. THE SAFEST PLACE IN A TORNADO IS BELOW GROUND. IF A BASEMENT OR STORM CELLAR IS NOT AVAILABLE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST FLOOR. GET UNDER SOMETHING STURDY AND USE BLANKETS AND PILLOWS TO PROTECT YOUR HEAD AND BODY FROM FLYING DEBRIS. AVOID WINDOWS AND LARGE ROOMS. ABANDON MOBILE HOMES AND AUTOMOBILES FOR MORE SUBSTANTIAL SHELTER. AS A LAST RESORT TAKE COVER IN A DITCH.
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 7:11 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 64 min |
| Jun 18, 7:15 PM CDT | Tornado Warning | TSA | Muskogee, Wagoner | 30 min |
| Jun 18, 7:23 PM CDT | Severe Thunderstorm Warning | TSA | Ottawa | 37 min |
| Jun 18, 7:33 PM CDT | Tornado Warning | TSA | Cherokee | 42 min |
| Jun 18, 7:36 PM CDT | Tornado Warning | TSA | McIntosh, Okmulgee | 39 min |
| Jun 18, 7:44 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 61 min |
| Jun 18, 7:49 PM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 56 min |
| Jun 18, 7:54 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 51 min |
| Jun 18, 8:14 PM CDT | Tornado Warning | TSA | McIntosh | 46 min |
| Jun 18, 8:19 PM CDT | Severe Thunderstorm Warning | TSA | Latimer | 56 min |
| Jun 18, 8:40 PM CDT | Tornado Warning | TSA | Haskell, Pittsburg | 50 min |
| Jun 18, 8:53 PM CDT | Tornado Warning | TSA | Latimer | 37 min |
| Jun 18, 9:05 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, Pittsburg | 55 min |
| Jun 18, 9:08 PM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 37 min |
| Jun 18, 9:12 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore, Pushmataha | 63 min |
| Jun 18, 9:31 PM CDT | Tornado Warning | TSA | Latimer | 44 min |
| Jun 18, 9:34 PM CDT | Flash Flood Warning | TSA | Latimer | 2 hr |
| Jun 18, 10:07 PM CDT | Tornado Warning | TSA | LeFlore | 38 min |
| Jun 18, 10:14 PM CDT | Severe Thunderstorm Warning | TSA | Pushmataha | 61 min |
| Jun 18, 10:20 PM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 40 min |
| Jun 18, 10:22 PM CDT | Severe Thunderstorm Warning | TSA | Latimer | 38 min |
| Jun 18, 10:25 PM CDT | Tornado Warning | TSA | Pittsburg | 50 min |
| Jun 18, 10:56 PM CDT | Tornado Warning | TSA | Latimer | 49 min |
| Jun 18, 11:17 PM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 43 min |
| Jun 18, 11:23 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 37 min |
| Jun 18, 11:24 PM CDT | Tornado Warning | TSA | Pushmataha | 51 min |
| Jun 18, 11:26 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh | 49 min |
| Jun 18, 11:41 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 64 min |
| Jun 18, 11:50 PM CDT | Flash Flood Warning | TSA | Latimer | 100 min |
| Jun 18, 11:55 PM CDT | Severe Thunderstorm Warning | TSA | Latimer | 35 min |
| Jun 19, 12:07 AM CDT | Severe Thunderstorm Warning | TSA | Haskell | 53 min |
| Jun 19, 12:44 AM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 46 min |
| Jun 19, 1:06 AM CDT | Severe Thunderstorm Warning | TSA | Haskell | 54 min |
| Jun 19, 1:29 AM CDT | Severe Thunderstorm Warning | TSA | Latimer, Pittsburg | 61 min |
| Jun 19, 1:59 AM CDT | Severe Thunderstorm Warning | TSA | Haskell | 31 min |
| Jun 19, 2:11 AM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 64 min |
| Jun 18, 9:19 PM CDT | Severe Thunderstorm Warning | TSA | Crawford, Sebastian | 56 min |
Nearby
Tornado Warnings in Arkansas, 1998Tornado Warnings in Oklahoma, 1998Every tornado warning in 1998Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.