Alert archive / Wyoming / Tornado Warnings in 1993

Tornado Warning 2, NWS Rapid City, SD

June 22, 1993Crook County, Wyoming

NWS Rapid City, SD issued this tornado warning at Jun 22, 1993, 3:29 PM MDT for Crook County, Wyoming. It was in force for 46 min.

The area

The counties it named.

The facts

Issued
Jun 22, 1993, 3:29 PM MDT (21:29 UTC)
Expired
Jun 22, 1993, 4:15 PM MDT
In force
46 min
Issued by
NWS Rapid City, SD
Area
Whole counties

County Crook County, WY

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 9.5 hours before the alert went out and 386 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, Bismarck Municip, ND at 12:00Z on 1993-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 534 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, Bismarck Municip, ND at 12:00Z on 1993-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 81 square meters per square second.193958Sfc1 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
534 J/kg
Mixed-layer CIN
-187 J/kg
Mixed-layer LCL
1483 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
81 m²/s²
0-3 km storm-relative helicity
77 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.

The office that day

Everything else NWS Rapid City, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 21, 6:27 PM MDTSevere Thunderstorm WarningUNRButte63 min
Jun 22, 2:54 PM MDTSevere Thunderstorm WarningUNR51 min
Jun 22, 3:46 PM MDTSevere Thunderstorm WarningUNR44 min
Jun 22, 4:03 PM MDTTornado WarningUNR27 min
Jun 22, 4:14 PM MDTSevere Thunderstorm WarningUNRLawrence31 min
Jun 22, 4:34 PM MDTSevere Thunderstorm WarningUNRBennett56 min
Jun 22, 5:13 PM MDTSevere Thunderstorm WarningUNRZiebach62 min
Jun 22, 5:29 PM MDTTornado WarningUNRPennington31 min
Jun 22, 5:32 PM MDTSevere Thunderstorm WarningUNRBennett58 min
Jun 22, 2:15 PM MDTSevere Thunderstorm WarningUNRCrook60 min

Nearby

Tornado Warnings in Wyoming, 1993Every tornado warning in 1993Tornadoes in 1993

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.