Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 24, NWS Green Bay, WI

June 19, 1993Green County, Rock County, Wisconsin

NWS Green Bay, WI issued this severe thunderstorm warning at Jun 19, 1993, 4:43 PM CDT for Green County, Rock County, Wisconsin. It was in force for 62 min.

The area

The counties it named.

The facts

Issued
Jun 19, 1993, 4:43 PM CDT (21:43 UTC)
Expired
Jun 19, 1993, 5:45 PM CDT
In force
62 min
Issued by
NWS Green Bay, WI
Area
Whole counties

Counties Green County, WI, Rock County, WI

The nearest sounding before it

Minneapolis, MN (KSTC), launched 12:00Z, 9.7 hours before the alert went out and 419 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, Minneapolis, MN at 12:00Z on 1993-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Minneapolis, MN at 12:00Z on 1993-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 85 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
522 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
85 m²/s²
0-3 km storm-relative helicity
163 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 Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 19, 5:33 PM CDTTornado WarningGRBIowa57 min
Jun 19, 5:50 PM CDTFlash Flood WarningGRBGreen6 hr
Jun 19, 6:02 PM CDTTornado WarningGRBGreen, Rock58 min
Jun 19, 6:45 PM CDTTornado WarningGRBDane49 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1993Every severe thunderstorm warning 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.