Alert archive / Kansas / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 277, NWS Wichita, KS

September 17, 2006Woodson County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Sep 17, 2006, 3:23 AM CDT for Woodson County, Kansas. It was in force for 37 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: Sep 17, 2006, 3:23 AM CDT (08:23 UTC)
Expired: Sep 17, 2006, 4:00 AM CDT
In force: 37 min
Issued by: NWS Wichita, KS
Area: Counties, with a storm outline in the text

County Woodson County, KS

The radar

The Topeka radar (KTWX), 131 km from the middle of the area, began a volume at 08:25 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 (KTOP), launched 00:00Z, 8.4 hours before the alert went out and 124 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: 1907 J/kg
Mixed-layer CIN: -59 J/kg
Mixed-layer LCL: 1886 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 152 m²/s²
0-3 km storm-relative helicity: 337 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 11.6

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 Sep 17, 3:20 AM CDT, 3 minutes earlier.

Area forecast discussion, Sep 17, 3:20 AM CDT, 3 minutes before

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Hazardous weather outlook, Sep 17, 1:21 AM CDT, 2 hours 2 minutes before

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In the hours before

Special weather statement, Sep 17, 1:01 AM CDT, 2 hours 22 minutes before

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Special weather statement, Sep 17, 1:21 AM CDT, 2 hours 2 minutes before

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Special weather statement, Sep 17, 1:55 AM CDT, 1 hour 28 minutes before

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Special weather statement, Sep 17, 3:14 AM CDT, 9 minutes before

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Special weather statement, Sep 17, 3:16 AM CDT, 7 minutes before

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Special weather statement, Sep 17, 3:21 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
Sep 16, 7:16 PM CDT	Severe Thunderstorm Warning	ICT	Ellsworth	44 min
Sep 16, 7:33 PM CDT	Severe Thunderstorm Warning	ICT	Barton, Russell	27 min
Sep 16, 9:18 PM CDT	Severe Thunderstorm Warning	ICT	Rice	27 min
Sep 16, 9:33 PM CDT	Severe Thunderstorm Warning	ICT	Russell	42 min
Sep 16, 9:41 PM CDT	Severe Thunderstorm Warning	ICT	Ellsworth, McPherson, Rice, Saline	49 min
Sep 16, 10:22 PM CDT	Severe Thunderstorm Warning	ICT	Ellsworth, Lincoln, Russell	38 min
Sep 16, 10:28 PM CDT	Severe Thunderstorm Warning	ICT	Reno	47 min
Sep 16, 10:33 PM CDT	Severe Thunderstorm Warning	ICT	McPherson, Rice	27 min
Sep 16, 10:59 PM CDT	Severe Thunderstorm Warning	ICT	McPherson	31 min
Sep 16, 11:08 PM CDT	Severe Thunderstorm Warning	ICT	Ellsworth, Saline	52 min
Sep 16, 11:16 PM CDT	Severe Thunderstorm Warning	ICT	Reno	29 min
Sep 17, 3:46 AM CDT	Severe Thunderstorm Warning	ICT	Allen	44 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; radar from the NEXRAD Level II archive.