Alert archive / Iowa / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 110, NWS Omaha, NE

July 24, 1995Montgomery County, Page County, Iowa

NWS Omaha, NE issued this severe thunderstorm warning at Jul 24, 1995, 5:30 PM CDT for Montgomery County, Page County, Iowa. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Jul 24, 1995, 5:30 PM CDT (22:30 UTC)
Expired
Jul 24, 1995, 6:30 PM CDT
In force
60 min
Issued by
NWS Omaha, NE
Area
Whole counties

Counties Montgomery County, IA, Page County, IA

The radar

The Omaha radar (KOAX), 113 km from the middle of the area, began a volume at 22:33 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 10.5 hours before the alert went out and 113 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 12:00Z on 1995-07-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 701 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 12:00Z on 1995-07-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 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
701 J/kg
Mixed-layer CIN
-97 J/kg
Mixed-layer LCL
1431 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
130 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 Omaha, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 23, 11:16 PM CDTSevere Thunderstorm WarningOAXGage34 min
Jul 24, 1:35 AM CDTSevere Thunderstorm WarningOAXGage40 min
Jul 24, 3:37 PM CDTSevere Thunderstorm WarningOAXSaunders38 min
Jul 24, 4:07 PM CDTSevere Thunderstorm WarningOAXDodge, Saunders68 min
Jul 24, 4:13 PM CDTSevere Thunderstorm WarningOAXDodge, Washington62 min
Jul 24, 4:13 PM CDTSevere Thunderstorm WarningOAXSaunders62 min
Jul 24, 4:26 PM CDTSevere Thunderstorm WarningOAXDouglas64 min
Jul 24, 4:50 PM CDTSevere Thunderstorm WarningOAXColfax, Platte55 min
Jul 24, 6:18 PM CDTSevere Thunderstorm WarningOAXCass, Sarpy57 min
Jul 23, 7:53 PM CDTSevere Thunderstorm WarningOAXMonona52 min
Jul 24, 4:07 PM CDTSevere Thunderstorm WarningOAXHarrison68 min
Jul 24, 6:09 PM CDTSevere Thunderstorm WarningOAXMonona29 min
Jul 24, 6:26 PM CDTSevere Thunderstorm WarningOAXMontgomery, Page64 min

Nearby

Severe Thunderstorm Warnings in Iowa, 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; radar from the NEXRAD Level II archive.