Alert archive / Indiana / Special Weather Statements in 2011

Special Weather Statement, NWS Indianapolis, IN

July 19, 2011Jennings County, Indiana

NWS Indianapolis, IN issued this special weather statement at Jul 19, 2011, 10:42 PM EDT for Jennings County, Indiana. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jul 19, 2011, 10:42 PM EDT (02:42 UTC)
Expired: Jul 19, 2011, 11:30 PM EDT
In force: 48 min
Issued by: NWS Indianapolis, IN

County Jennings County, IN

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 2.7 hours before the alert went out and 183 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: 3968 J/kg
Mixed-layer CIN: -12 J/kg
Mixed-layer LCL: 867 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 49 m²/s²
0-3 km storm-relative helicity: 119 m²/s²
Significant tornado parameter: 1.0
Supercell composite: 5.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

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

NWS Indianapolis, IN wrote its last area forecast discussion before this special weather statement went out at Jul 19, 10:28 PM EDT, 14 minutes earlier.

Area forecast discussion, Jul 19, 10:28 PM EDT, 14 minutes before

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Hazardous weather outlook, Jul 19, 10:23 PM EDT, 19 minutes before

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In the hours before

Special weather statement, Jul 19, 8:08 PM EDT, 2 hours 34 minutes before

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Special weather statement, Jul 19, 10:42 PM EDT, 0 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
Jul 19, 8:08 PM EDT	Special Weather Statement	IND	Lawrence	52 min
Jul 20, 2:56 PM EDT	Areal Flood Advisory	IND	Brown	3 hr
Jul 20, 3:18 PM EDT	Areal Flood Advisory	IND	Jackson, Lawrence, Monroe	2 hr
Jul 20, 3:57 PM EDT	Special Weather Statement	IND	Lawrence	48 min
Jul 20, 4:31 PM EDT	Areal Flood Advisory	IND	Lawrence	3 hr
Jul 20, 4:36 PM EDT	Special Weather Statement	IND	Shelby	39 min
Jul 20, 4:58 PM EDT	Special Weather Statement	IND	Lawrence, Martin	47 min
Jul 20, 5:28 PM EDT	Special Weather Statement	IND	Rush	47 min
Jul 20, 5:45 PM EDT	Areal Flood Advisory	IND	Johnson, Marion, Shelby	3 hr
Jul 20, 5:51 PM EDT	Special Weather Statement	IND	Rush	39 min
Jul 20, 6:11 PM EDT	Severe Thunderstorm Warning	IND	Henry, Rush	49 min

Nearby

Special Weather Statements in Indiana, 2011 Every special weather statement in 2011

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.