Alert archive / Iowa / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 63, NWS Omaha, NE

June 7, 1995Cass County, Nebraska; Fremont County, Mills County, Iowa

NWS Omaha, NE issued this severe thunderstorm warning at Jun 7, 1995, 5:32 AM CDT for Cass County, Nebraska; Fremont County, Mills County, Iowa. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Jun 7, 1995, 5:32 AM CDT (10:32 UTC)
Expired
Jun 7, 1995, 6:15 AM CDT
In force
43 min
Issued by
NWS Omaha, NE
Area
Whole counties

Counties Fremont County, IA, Mills County, IA, Cass County, NE

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 10.5 hours before the alert went out and 68 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, Omaha, NE at 00:00Z on 1995-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2589 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, Omaha, NE at 00:00Z on 1995-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 70 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
2589 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
1343 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
70 m²/s²
0-3 km storm-relative helicity
108 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.3

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 Omaha, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 7, 3:32 AM CDTSevere Thunderstorm WarningOAXPlatte58 min
Jun 7, 4:07 AM CDTSevere Thunderstorm WarningOAXButler, Colfax, Stanton68 min
Jun 7, 4:21 AM CDTSevere Thunderstorm WarningOAXDodge, Saunders69 min
Jun 7, 4:40 AM CDTSevere Thunderstorm WarningOAXBurt, Cuming, Thurston65 min

Nearby

Severe Thunderstorm Warnings in Iowa, 1995Severe Thunderstorm Warnings in Nebraska, 1995Every severe thunderstorm warning in 1995

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.