Alert archive / Nebraska / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 37, NWS Hastings, NE

July 5, 1992Dawson County, Phelps County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jul 5, 1992, 9:16 AM CDT for Dawson County, Phelps County, Nebraska. It was in force for 29 min.

The area

The counties it named.

The facts

Issued
Jul 5, 1992, 9:16 AM CDT (14:16 UTC)
Expired
Jul 5, 1992, 9:45 AM CDT
In force
29 min
Issued by
NWS Hastings, NE
Area
Whole counties

Counties Dawson County, NE, Phelps County, NE

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 2.3 hours before the alert went out and 96 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, N. Platte/Lee Bi, NE at 12:00Z on 1992-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 227 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, N. Platte/Lee Bi, NE at 12:00Z on 1992-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 132 square meters per square second.19395878Sfc1 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
227 J/kg
Mixed-layer CIN
-429 J/kg
Mixed-layer LCL
645 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
132 m²/s²
0-3 km storm-relative helicity
380 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 Hastings, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 4, 7:03 PM CDTSevere Thunderstorm WarningGIDThayer12 min
Jul 5, 1:45 AM CDTSevere Thunderstorm WarningGIDAdams, Clay, Nuckolls60 min
Jul 5, 2:11 AM CDTSevere Thunderstorm WarningGIDYork49 min
Jul 5, 9:49 AM CDTSevere Thunderstorm WarningGIDKearney, Phelps41 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 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.