Alert archive / Indiana / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 48, NWS Indianapolis, IN

August 5, 1988Carroll County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Aug 5, 1988, 2:31 PM EST for Carroll County, Indiana. It was in force for 29 min.

The area

The counties it named.

The facts

Issued: Aug 5, 1988, 2:31 PM EST (19:31 UTC)
Expired: Aug 5, 1988, 3:00 PM EST
In force: 29 min
Issued by: NWS Indianapolis, IN
Area: Whole counties

County Carroll County, IN

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

Dayton/James M C, OH (KDAY), launched 12:00Z, 7.5 hours before the alert went out and 214 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2007 J/kg
Mixed-layer CIN: -28 J/kg
Mixed-layer LCL: 793 m above ground
0-6 km bulk shear: 10 kt
0-1 km storm-relative helicity: 25 m²/s²
0-3 km storm-relative helicity: 27 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.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Aug 5, 12:52 PM EST, 1 hour 39 minutes before

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Special weather statement, Aug 5, 1:17 PM EST, 1 hour 14 minutes before

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Special weather statement, Aug 5, 1:31 PM EST, 1 hour before

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Special weather statement, Aug 5, 1:40 PM EST, 51 minutes before

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Special weather statement, Aug 5, 1:50 PM EST, 41 minutes before

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Special weather statement, Aug 5, 2:03 PM EST, 28 minutes before

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The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 5, 2:04 PM EST	Severe Thunderstorm Warning	IND	Montgomery	41 min
Aug 5, 2:17 PM EST	Severe Thunderstorm Warning	IND	Elkhart	43 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1988 Every severe thunderstorm warning in 1988

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.