Alert archive / Kansas / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 37, NWS Wichita, KS

April 22, 1999Labette County, Montgomery County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Apr 22, 1999, 3:36 PM CDT for Labette County, Montgomery County, Kansas. It was in force for 39 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Apr 22, 1999, 3:36 PM CDT (20:36 UTC)
Expired: Apr 22, 1999, 4:15 PM CDT
In force: 39 min
Issued by: NWS Wichita, KS
Area: Whole counties

Counties Labette County, KS, Montgomery County, KS

What was reported inside it

Time	Report	Where	Remark
Apr 22, 4:14 PM CDT	Hail 1	Edna, KS

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 8.6 hours before the alert went out and 156 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1444 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 139 m²/s²
0-3 km storm-relative helicity: 123 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.

NWS Wichita, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 22, 3:35 PM CDT, 1 minute earlier.

Area forecast discussion, Apr 22, 3:35 PM CDT, 1 minute before

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In the hours before

Special weather statement, Apr 22, 12:18 PM CDT, 3 hours 18 minutes before

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Special weather statement, Apr 22, 12:18 PM CDT, 3 hours 18 minutes before

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Special weather statement, Apr 22, 1:05 PM CDT, 2 hours 31 minutes before

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Special weather statement, Apr 22, 1:05 PM CDT, 2 hours 31 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
Apr 21, 7:09 PM CDT	Severe Thunderstorm Warning	ICT	Chase	66 min
Apr 21, 7:51 PM CDT	Severe Thunderstorm Warning	ICT	Sumner	59 min
Apr 21, 8:14 PM CDT	Severe Thunderstorm Warning	ICT	Sedgwick	46 min
Apr 21, 8:15 PM CDT	Severe Thunderstorm Warning	ICT	Chase	60 min
Apr 21, 8:16 PM CDT	Severe Thunderstorm Warning	ICT	Butler	59 min
Apr 21, 8:37 PM CDT	Severe Thunderstorm Warning	ICT	Cowley, Sumner	38 min
Apr 21, 9:14 PM CDT	Severe Thunderstorm Warning	ICT	Butler	61 min
Apr 21, 9:18 PM CDT	Severe Thunderstorm Warning	ICT	Chase	42 min
Apr 21, 9:27 PM CDT	Severe Thunderstorm Warning	ICT	Sedgwick	63 min
Apr 21, 9:55 PM CDT	Severe Thunderstorm Warning	ICT	Sumner	60 min
Apr 21, 10:14 PM CDT	Severe Thunderstorm Warning	ICT	Sedgwick	61 min
Apr 21, 10:15 PM CDT	Severe Thunderstorm Warning	ICT	Butler	60 min
Apr 22, 4:00 AM CDT	Flash Flood Warning	ICT	Butler	4 hr
Apr 22, 4:00 AM CDT	Severe Thunderstorm Warning	ICT	Sumner	30 min
Apr 22, 4:26 AM CDT	Severe Thunderstorm Warning	ICT	Cowley	64 min

Nearby

Severe Thunderstorm Warnings in Kansas, 1999 Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.