Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 141, NWS Tulsa, OK

June 18, 1992Sequoyah County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jun 18, 1992, 7:11 PM CDT for Sequoyah County, Oklahoma. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
Jun 18, 1992, 7:11 PM CDT (00:11 UTC)
Expired
Jun 18, 1992, 8:15 PM CDT
In force
64 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Sequoyah County, OK

The nearest sounding before it

Springfield, MO (KUMN), launched 00:00Z, 0.2 hours before the alert went out and 178 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.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 00:00Z on 1992-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 210 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 1992-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
210 J/kg
Mixed-layer CIN
-155 J/kg
Mixed-layer LCL
1832 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
110 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

In the hours before

Local storm report, Jun 18, 3:23 PM CDT, 3 hours 48 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
322 PM CDT THU JUN 18 1992

TIME(CDT)    COUNTY         REPORT

317 PM       PAWNEE         GOLF BALL SIZED HAIL IN THE CITY OF
                            PAWNEE
Local storm report, Jun 18, 5:49 PM CDT, 1 hour 22 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
546 PM CDT THU JUN 18 1992

TIME(CDT)    COUNTY         REPORT

425 PM       WAGONER        GOLF BALL SIZED HAIL AT 31ST AND MIDWAY
Local storm report, Jun 18, 7:07 PM CDT, 4 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
704 PM CDT THU JUN 18 1992

TIME(CDT)    COUNTY         REPORT

639 PM       MCINTOSH       50 TO 60 MPH WINDS AT PIERCE
Local storm report, Jun 18, 7:08 PM CDT, 3 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
707 PM CDT THU JUN 18 1992

TIME(CDT)    COUNTY         REPORT

700 PM       CHEROKEE       GOLF BALL SIZED HAIL IN BARBER

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 18, 9:16 PM CDTSevere Thunderstorm WarningTSAOsage44 min
Jun 18, 9:46 PM CDTSevere Thunderstorm WarningTSARogers44 min
Jun 18, 10:59 PM CDTSevere Thunderstorm WarningTSAOsage61 min
Jun 18, 11:04 PM CDTSevere Thunderstorm WarningTSAWashington56 min
Jun 18, 11:56 PM CDTSevere Thunderstorm WarningTSAWashington34 min
Jun 19, 12:51 PM CDTSevere Thunderstorm WarningTSAOsage54 min
Jun 19, 1:55 PM CDTTornado WarningTSAOsage35 min
Jun 19, 2:24 PM CDTSevere Thunderstorm WarningTSARogers51 min
Jun 19, 2:38 PM CDTSevere Thunderstorm WarningTSACreek, Pawnee67 min
Jun 19, 2:42 PM CDTSevere Thunderstorm WarningTSAOsage, Tulsa48 min
Jun 19, 2:47 PM CDTSevere Thunderstorm WarningTSAMayes43 min
Jun 19, 2:54 PM CDTSevere Thunderstorm WarningTSAWagoner66 min
Jun 19, 3:05 PM CDTSevere Thunderstorm WarningTSAMuskogee, Okmulgee55 min
Jun 19, 3:12 PM CDTSevere Thunderstorm WarningTSARogers63 min
Jun 19, 3:29 PM CDTSevere Thunderstorm WarningTSAAdair, Cherokee61 min
Jun 19, 3:29 PM CDTSevere Thunderstorm WarningTSACreek, Okfuskee61 min
Jun 19, 3:29 PM CDTSevere Thunderstorm WarningTSATulsa61 min
Jun 19, 3:43 PM CDTSevere Thunderstorm WarningTSASequoyah62 min
Jun 19, 3:49 PM CDTSevere Thunderstorm WarningTSAMcIntosh, Muskogee, Okmulgee56 min
Jun 19, 4:13 PM CDTSevere Thunderstorm WarningTSAHaskell, Pittsburg32 min
Jun 19, 4:32 PM CDTSevere Thunderstorm WarningTSAOkfuskee43 min
Jun 19, 4:41 PM CDTSevere Thunderstorm WarningTSASequoyah64 min
Jun 19, 4:41 PM CDTSevere Thunderstorm WarningTSALeFlore64 min
Jun 19, 4:43 PM CDTSevere Thunderstorm WarningTSAHaskell, Latimer, Pittsburg62 min
Jun 19, 5:25 PM CDTSevere Thunderstorm WarningTSAPittsburg65 min
Jun 18, 7:30 PM CDTSevere Thunderstorm WarningTSACrawford60 min
Jun 18, 7:44 PM CDTSevere Thunderstorm WarningTSASebastian61 min
Jun 19, 2:21 PM CDTSevere Thunderstorm WarningTSABenton, Madison69 min
Jun 19, 2:29 PM CDTSevere Thunderstorm WarningTSAMadison, Washington61 min
Jun 19, 3:28 PM CDTSevere Thunderstorm WarningTSAMadison, Washington62 min
Jun 19, 3:34 PM CDTSevere Thunderstorm WarningTSAFranklin, Johnson56 min
Jun 19, 4:20 PM CDTSevere Thunderstorm WarningTSALogan, Sebastian70 min
Jun 19, 4:28 PM CDTSevere Thunderstorm WarningTSAFranklin, Johnson62 min
Jun 19, 5:13 PM CDTSevere Thunderstorm WarningTSAScott62 min
Jun 19, 5:48 PM CDTSevere Thunderstorm WarningTSAPolk50 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1992Every severe thunderstorm warning in 1992

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.