Alert archive / Kansas / Severe Thunderstorm Warnings in 1991

Severe Thunderstorm Warning 67, NWS Wichita, KS

April 27, 1991Bourbon County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Apr 27, 1991, 12:06 AM CDT for Bourbon County, Kansas. It was in force for 24 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 27, 1991, 12:06 AM CDT (05:06 UTC)
Expired: Apr 27, 1991, 12:30 AM CDT
In force: 24 min
Issued by: NWS Wichita, KS
Area: Whole counties

County Bourbon County, KS

What was reported inside it

Time	Report	Where	Remark
Apr 27, 12:10 AM CDT	Hail 0.75	Bourbon, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 5.1 hours before the alert went out and 145 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: NaN m above ground
0-6 km bulk shear: 79 kt
0-1 km storm-relative helicity: 409 m²/s²
0-3 km storm-relative helicity: 485 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 17.2

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.

In the hours before

Special weather statement, Apr 26, 10:41 PM CDT, 1 hour 25 minutes before

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Special weather statement, Apr 26, 11:08 PM CDT, 58 minutes before

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Special weather statement, Apr 26, 11:24 PM CDT, 42 minutes before

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Special weather statement, Apr 26, 11:32 PM CDT, 34 minutes before

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Special weather statement, Apr 26, 11:54 PM CDT, 12 minutes before

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Special weather statement, Apr 27, 12:04 AM CDT, 2 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 26, 7:01 PM CDT	Severe Thunderstorm Warning	ICT	Chase	59 min
Apr 26, 7:05 PM CDT	Tornado Warning	ICT	Cowley, Elk	40 min
Apr 26, 7:17 PM CDT	Tornado Warning	ICT	Butler	43 min
Apr 26, 7:26 PM CDT	Tornado Warning	ICT	Chase, Greenwood	49 min
Apr 26, 7:36 PM CDT	Severe Thunderstorm Warning	ICT	Greenwood	54 min
Apr 26, 7:41 PM CDT	Severe Thunderstorm Warning	ICT	Elk	49 min
Apr 26, 7:46 PM CDT	Severe Thunderstorm Warning	ICT	Chautauqua, Montgomery	44 min
Apr 26, 7:59 PM CDT	Tornado Warning	ICT	Elk, Greenwood	31 min
Apr 26, 8:04 PM CDT	Severe Thunderstorm Warning	ICT	Sedgwick	41 min
Apr 26, 8:13 PM CDT	Severe Thunderstorm Warning	ICT	Montgomery	47 min
Apr 26, 8:16 PM CDT	Severe Thunderstorm Warning	ICT	Sumner	44 min
Apr 26, 8:18 PM CDT	Severe Thunderstorm Warning	ICT	Wilson, Woodson	57 min
Apr 26, 8:23 PM CDT	Tornado Warning	ICT	Greenwood	37 min
Apr 26, 8:30 PM CDT	Tornado Warning	ICT	Sedgwick	36 min
Apr 26, 8:57 PM CDT	Tornado Warning	ICT	Wilson, Woodson	58 min
Apr 26, 9:17 PM CDT	Tornado Warning	ICT	Labette, Montgomery	58 min
Apr 26, 10:13 PM CDT	Tornado Warning	ICT	Labette, Montgomery	32 min

Nearby

Severe Thunderstorm Warnings in Kansas, 1991 Every severe thunderstorm warning in 1991

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.