Alert archive / Kansas / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 31, NWS Topeka, KS

April 6, 2024Wabaunsee County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Apr 6, 2024, 7:57 PM CDT for Wabaunsee County, Kansas. It was in force for 16 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: Apr 6, 2024, 7:57 PM CDT (00:57 UTC)
Expired: Apr 6, 2024, 8:13 PM CDT
In force: 16 min
Issued by: NWS Topeka, KS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Wabaunsee County, KS

The radar

The Topeka radar (KTWX), 5 km from the middle of the area, began a volume at 00:59 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
Apr 6, 3:07 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.0 hours before the alert went out and 49 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: 2083 m above ground
0-6 km bulk shear: 71 kt
0-1 km storm-relative helicity: 87 m²/s²
0-3 km storm-relative helicity: 237 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Apr 6, 6:25 PM CDT, 1 hour 32 minutes earlier.

Area forecast discussion, Apr 6, 6:25 PM CDT, 1 hour 32 minutes before

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Hazardous weather outlook, Apr 6, 2:29 PM CDT, 5 hours 28 minutes before

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In the hours before

Local storm report, Apr 6, 2:31 PM CDT, 5 hours 26 minutes before

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Local storm report, Apr 6, 3:05 PM CDT, 4 hours 52 minutes before

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Local storm report, Apr 6, 4:19 PM CDT, 3 hours 38 minutes before

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Local storm report, Apr 6, 6:19 PM CDT, 1 hour 38 minutes before

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Local storm report, Apr 6, 6:23 PM CDT, 1 hour 34 minutes before

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Special weather statement, Apr 6, 7:41 PM CDT, 16 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 6, 7:41 PM CDT	Special Weather Statement	TOP	Wabaunsee	34 min
Apr 6, 9:38 PM CDT	Special Weather Statement	TOP	Jackson	37 min
Apr 6, 9:38 PM CDT	Special Weather Statement	TOP	Jackson	37 min
Apr 7, 2:47 AM CDT	Wind Advisory	TOP	Clay, Cloud, Dickinson, Geary, Lyon, Morris and 5 more	16 hr

Nearby

Severe Thunderstorm Warnings in Kansas, 2024 Every severe thunderstorm warning in 2024

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.