Alert archive / Kansas / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 192, NWS Wichita, KS

July 17, 2023Harper County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Jul 17, 2023, 5:26 PM CDT for Harper County, Kansas. It was in force for 32 min. 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 17, 2023, 5:26 PM CDT (22:26 UTC)
Expired: Jul 17, 2023, 5:58 PM CDT
In force: 32 min
Issued by: NWS Wichita, KS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Harper County, KS

The radar

The Vance AFB radar (KVNX), 50 km from the middle of the area, began a volume at 22:29 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 17, 3:58 PM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 10.4 hours before the alert went out and 173 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: 2028 J/kg
Mixed-layer CIN: -228 J/kg
Mixed-layer LCL: 2050 m above ground
0-6 km bulk shear: 44 kt
0-1 km storm-relative helicity: 122 m²/s²
0-3 km storm-relative helicity: 81 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.2

Open this sounding in Storm Lab

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.

NWS Wichita, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 17, 2:32 PM CDT, 2 hours 54 minutes earlier.

Area forecast discussion, Jul 17, 2:32 PM CDT, 2 hours 54 minutes before

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Hazardous weather outlook, Jul 17, 2:53 PM CDT, 2 hours 33 minutes before

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In the hours before

Local storm report, Jul 17, 2:13 PM CDT, 3 hours 13 minutes before

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Local storm report, Jul 17, 2:15 PM CDT, 3 hours 11 minutes before

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Local storm report, Jul 17, 2:31 PM CDT, 2 hours 55 minutes before

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Local storm report, Jul 17, 2:43 PM CDT, 2 hours 43 minutes before

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Local storm report, Jul 17, 4:40 PM CDT, 46 minutes before

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Special weather statement, Jul 17, 5:23 PM CDT, 3 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 16, 7:21 PM CDT	Special Weather Statement	ICT	Ellsworth	24 min
Jul 16, 7:32 PM CDT	Severe Thunderstorm Warning	ICT	Ellsworth	29 min
Jul 16, 7:59 PM CDT	Severe Thunderstorm Warning	ICT	Ellsworth, Rice	13 min
Jul 16, 9:24 PM CDT	Special Weather Statement	ICT	Reno	36 min
Jul 17, 12:44 AM CDT	Special Weather Statement	ICT	Kingman	31 min
Jul 17, 3:56 AM CDT	Heat Advisory	ICT	Allen, Barton, Butler, Chase, Chautauqua, Cowley and 16 more	40 hr
Jul 17, 8:45 AM CDT	Special Weather Statement	ICT	Saline	30 min
Jul 17, 9:07 AM CDT	Special Weather Statement	ICT	Marion	23 min
Jul 17, 9:25 AM CDT	Special Weather Statement	ICT	Marion	35 min
Jul 17, 9:48 AM CDT	Special Weather Statement	ICT	Chase	27 min
Jul 17, 10:00 AM CDT	Severe Thunderstorm Warning	ICT	Butler, Chase, Greenwood, Marion	60 min
Jul 17, 10:31 AM CDT	Severe Thunderstorm Warning	ICT	Butler	29 min
Jul 17, 10:49 AM CDT	Severe Thunderstorm Warning	ICT	Butler, Chautauqua, Cowley, Elk, Greenwood	56 min
Jul 17, 11:40 AM CDT	Severe Thunderstorm Warning Destructive damage threat	ICT	Cowley	35 min
Jul 17, 11:43 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ICT	Chautauqua	47 min
Jul 17, 11:55 AM CDT	Special Weather Statement	ICT	Montgomery	50 min
Jul 17, 12:28 PM CDT	Special Weather Statement	ICT	Elk	47 min
Jul 17, 12:55 PM CDT	Special Weather Statement	ICT	Elk	35 min
Jul 17, 1:20 PM CDT	Severe Thunderstorm Warning	ICT	Chautauqua, Elk, Montgomery	55 min
Jul 17, 5:23 PM CDT	Special Weather Statement	ICT	Cowley	37 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2023 Every severe thunderstorm warning in 2023

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.