Alert archive / Indiana / Areal Flood Warnings in 2014

Areal Flood Warning 69, NWS Indianapolis, IN

July 23, 2014Hancock County, Johnson County, Shelby County, Indiana

NWS Indianapolis, IN issued this areal flood warning at Jul 23, 2014, 10:30 AM EDT for Hancock County, Johnson County, Shelby County, Indiana. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 23, 2014, 10:30 AM EDT (14:30 UTC)
Expired
Jul 23, 2014, 2:30 PM EDT
In force
4 hr
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Flood severity
None

Counties Hancock County, IN, Johnson County, IN, Shelby County, IN

The radar

The Indianapolis radar (KIND), 35 km from the middle of the area, began a volume at 14:32 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 2.5 hours before the alert went out and 180 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, Cncnati-Daytn, OH at 12:00Z on 2014-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 169 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, Cncnati-Daytn, OH at 12:00Z on 2014-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -32 square meters per square second.1939Sfc1 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
169 J/kg
Mixed-layer CIN
-42 J/kg
Mixed-layer LCL
783 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
-32 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 23, 6:50 AM EDTSpecial Weather StatementINDKnox40 min
Jul 23, 8:57 AM EDTSpecial Weather StatementINDMonroe33 min
Jul 23, 9:09 AM EDTSpecial Weather StatementINDHendricks51 min
Jul 23, 9:15 AM EDTAreal Flood WarningINDGreene, Lawrence, Monroe6 hr
Jul 23, 9:36 AM EDTSpecial Weather StatementINDJohnson24 min
Jul 23, 9:45 AM EDTAreal Flood WarningINDMarion3 hr
Jul 23, 10:48 AM EDTAreal Flood WarningINDDecatur, Rush4 hr

Nearby

Areal Flood Warnings in Indiana, 2014Every areal flood warning in 2014

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.