Alert archive / Kansas / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 161, NWS Topeka, KS

June 4, 2024Coffey County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Jun 4, 2024, 7:51 PM CDT for Coffey County, Kansas. It was in force for 54 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
Jun 4, 2024, 7:51 PM CDT (00:51 UTC)
Expired
Jun 4, 2024, 8:45 PM CDT
In force
54 min
Issued by
NWS Topeka, KS
Area
Storm-based polygon
Damage threat
Considerable
Hail
1.0 in
Wind
70.0 mph

County Coffey County, KS

The radar

The Topeka radar (KTWX), 95 km from the middle of the area, began a volume at 00:53 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.

IssuedProductOfficeLasted
Jun 4, 2:25 PM CDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 0.9 hours before the alert went out and 226 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-pSkew-T log-p diagram, Springfield, MO at 00:00Z on 2024-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1234 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 2024-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1234 J/kg
Mixed-layer CIN
-23 J/kg
Mixed-layer LCL
1042 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
70 m²/s²
Significant tornado parameter
0.3
Supercell composite
3.0

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 Jun 4, 6:33 PM CDT, 1 hour 18 minutes earlier.

Area forecast discussion, Jun 4, 6:33 PM CDT, 1 hour 18 minutes before
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Hazardous weather outlook, Jun 4, 2:04 PM CDT, 5 hours 47 minutes before
Hazardous Weather Outlook
National Weather Service Topeka KS
204 PM CDT Tue Jun 4 2024

KSZ008>012-020>024-026-034>040-054>056-058-059-051915-
Republic-Washington-Marshall-Nemaha-Brown-Cloud-Clay-Riley-
Pottawatomie-Jackson-Jefferson-Ottawa-Dickinson-Geary-Morris-
Wabaunsee-Shawnee-Douglas-Lyon-Osage-Franklin-Coffey-Anderson-
204 PM CDT Tue Jun 4 2024

This Hazardous Weather Outlook is for central Kansas, east central
Kansas, north central Kansas and northeast Kansas.

.DAY ONE...This afternoon and tonight.

Scattered storms are expected to move in from north central Kansas
this afternoon, tracking southeast across the area until exiting
around midnight. Some storms may be severe with large hail and
damaging wind gusts as the main hazards.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

The probability for widespread hazardous weather is low.

.SPOTTER MESSAGE

Weather spotters are encouraged to relay reports of hail, damaging
wind, tornadoes and flooding.

&&

More detailed information can be found at:
www.weather.gov/media/top/DssPacket.pdf

In the hours before

Local storm report, Jun 4, 3:28 PM CDT, 4 hours 23 minutes before
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Special weather statement, Jun 4, 3:40 PM CDT, 4 hours 11 minutes before
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Special weather statement, Jun 4, 5:34 PM CDT, 2 hours 17 minutes before
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Special weather statement, Jun 4, 5:36 PM CDT, 2 hours 15 minutes before
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Local storm report, Jun 4, 5:38 PM CDT, 2 hours 13 minutes before
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Local storm report, Jun 4, 5:40 PM CDT, 2 hours 11 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 4, 7:25 PM CDTSevere Thunderstorm Warning Considerable damage threatTOPLyon50 min
Jun 4, 8:38 PM CDTSpecial Weather StatementTOPAnderson, Coffey37 min
Jun 4, 9:07 PM CDTSpecial Weather StatementTOPAnderson38 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2024Every 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.