Alert archive / Kansas / Heat Advisories in 2015

Heat Advisory 4, NWS Wichita, KS

July 23, 201526 counties in Kansas

NWS Wichita, KS issued this heat advisory at Jul 23, 2015, 2:25 PM CDT for 26 counties in Kansas. It took effect at Jul 24, 2015, 12:00 PM CDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Jul 23, 2015, 2:25 PM CDT (19:25 UTC)
In effect from: Jul 24, 2015, 12:00 PM CDT
Expired: Jul 24, 2015, 8:51 PM CDT
In force: 9 hr
Issued by: NWS Wichita, KS

All 26 counties

Allen County, KS, Barton County, KS, Butler County, KS, Chase County, KS, Chautauqua County, KS, Cowley County, KS, Elk County, KS, Ellsworth County, KS, Greenwood County, KS, Harper County, KS, Harvey County, KS, Kingman County, KS, Labette County, KS, Lincoln County, KS, Marion County, KS, McPherson County, KS, Montgomery County, KS, Neosho County, KS, Reno County, KS, Rice County, KS, Russell County, KS, Saline County, KS, Sedgwick County, KS, Sumner County, KS, Wilson County, KS, Woodson County, KS

The radar

The Wichita radar (KICT), 45 km from the middle of the area, began a volume at 19:27 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

Topeka, KS (KFOE), launched 12:00Z, 7.4 hours before the alert went out and 172 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: 572 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 721 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 31 m²/s²
0-3 km storm-relative helicity: 83 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.5

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Wichita, KS wrote its last area forecast discussion before this heat advisory went out at Jul 23, 2:21 PM CDT, 4 minutes earlier.

Area forecast discussion, Jul 23, 2:21 PM CDT, 4 minutes before

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Hazardous weather outlook, Jul 23, 12:05 PM CDT, 2 hours 20 minutes before

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In the hours before

Local storm report, Jul 23, 8:27 AM CDT, 5 hours 58 minutes before

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Local storm report, Jul 23, 9:31 AM CDT, 4 hours 54 minutes before

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Local storm report, Jul 23, 11:00 AM CDT, 3 hours 25 minutes before

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The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 22, 8:49 PM CDT	Special Weather Statement	ICT	Chautauqua	26 min
Jul 23, 4:10 AM CDT	Special Weather Statement	ICT	Kingman	35 min
Jul 23, 4:53 AM CDT	Special Weather Statement	ICT	Harper	37 min
Jul 23, 5:14 AM CDT	Areal Flood Warning	ICT	Harper, Kingman	5 hr
Jul 23, 5:16 AM CDT	Special Weather Statement	ICT	Harper	29 min
Jul 23, 10:15 AM CDT	Areal Flood Warning	ICT	Harper, Kingman	2 hr

Nearby

Heat Advisories in Kansas, 2015 Every heat advisory in 2015

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.