Alert archive / Kansas / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 176, NWS Topeka, KS

August 18, 2006Cloud County, Republic County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Aug 18, 2006, 8:54 PM CDT for Cloud County, Republic County, Kansas. It was in force for 26 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: Aug 18, 2006, 8:54 PM CDT (01:54 UTC)
Expired: Aug 18, 2006, 9:20 PM CDT
In force: 26 min
Issued by: NWS Topeka, KS
Area: Counties, with a storm outline in the text

Counties Cloud County, KS, Republic County, KS

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 1.9 hours before the alert went out and 286 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: 381 J/kg
Mixed-layer CIN: -42 J/kg
Mixed-layer LCL: 2031 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: -13 m²/s²
0-3 km storm-relative helicity: -12 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.1

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 Topeka, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 18, 4:00 PM CDT, 4 hours 54 minutes earlier.

Area forecast discussion, Aug 18, 4:00 PM CDT, 4 hours 54 minutes before

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Hazardous weather outlook, Aug 18, 4:47 PM CDT, 4 hours 7 minutes before

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In the hours before

Special weather statement, Aug 18, 4:00 PM CDT, 4 hours 54 minutes before

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Special weather statement, Aug 18, 5:01 PM CDT, 3 hours 53 minutes before

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Special weather statement, Aug 18, 5:33 PM CDT, 3 hours 21 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 18, 10:07 PM CDT	Flash Flood Warning	TOP	Republic, Washington	4 hr
Aug 18, 10:52 PM CDT	Severe Thunderstorm Warning	TOP	Morris	38 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2006 Every severe thunderstorm warning in 2006

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.