Alert archive / Nebraska / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 23, NWS Hastings, NE

June 16, 1990Fillmore County, Nuckolls County, Thayer County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jun 16, 1990, 9:37 PM CDT for Fillmore County, Nuckolls County, Thayer County, Nebraska. It was in force for 68 min.

The area

The counties it named.

The facts

Issued
Jun 16, 1990, 9:37 PM CDT (02:37 UTC)
Expired
Jun 16, 1990, 10:45 PM CDT
In force
68 min
Issued by
NWS Hastings, NE
Area
Whole counties

Counties Fillmore County, NE, Nuckolls County, NE, Thayer County, NE

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 2.6 hours before the alert went out and 231 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, Topeka, KS at 00:00Z on 1990-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3235 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, Topeka, KS at 00:00Z on 1990-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 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
3235 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
1012 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
260 m²/s²
Significant tornado parameter
2.2
Supercell composite
14.2

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
Jun 16, 7:13 PM CDTTornado WarningGIDNuckolls32 min
Jun 16, 7:41 PM CDTTornado WarningGIDClay34 min
Jun 16, 7:53 PM CDTTornado WarningGIDClay, Fillmore, Nuckolls, Thayer67 min
Jun 16, 8:27 PM CDTSevere Thunderstorm WarningGIDClay, Nuckolls, Webster63 min
Jun 16, 8:27 PM CDTSevere Thunderstorm WarningGIDFillmore, Thayer63 min
Jun 16, 8:47 PM CDTTornado WarningGIDFillmore, Thayer28 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1990Every severe thunderstorm warning in 1990

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.