Alert archive / Kansas / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 61, NWS Topeka, KS
NWS Topeka, KS issued this severe thunderstorm warning at Apr 26, 2024, 1:03 PM CDT for Washington County, Kansas. It was in force for 12 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 26, 2024, 1:03 PM CDT (18:03 UTC)
- Expired
- Apr 26, 2024, 1:15 PM CDT
- In force
- 12 min
- Issued by
- NWS Topeka, KS
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
County Washington County, KS
The radar
The Topeka radar (KTWX), 114 km from the middle of the area, began a volume at 18:05 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 26, 12:52 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 12:00Z, 6.1 hours before the alert went out and 152 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.
- Mixed-layer CAPE
- 35 J/kg
- Mixed-layer CIN
- -349 J/kg
- Mixed-layer LCL
- 500 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 573 m²/s²
- 0-3 km storm-relative helicity
- 572 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.4
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 26, 12:01 PM CDT, 1 hour 2 minutes earlier.
Area forecast discussion, Apr 26, 12:01 PM CDT, 1 hour 2 minutes before
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Local storm report, Apr 26, 7:48 AM CDT, 5 hours 15 minutes before
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</html>Local storm report, Apr 26, 9:55 AM CDT, 3 hours 8 minutes before
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</html>Local storm report, Apr 26, 9:56 AM CDT, 3 hours 7 minutes before
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</html>The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 25, 7:13 PM CDT | River Flood Warning | TOP | Lyon, Osage | 7 hr |
| Apr 25, 8:29 PM CDT | Special Weather Statement | TOP | Marshall | 31 min |
| Apr 25, 8:40 PM CDT | Special Weather Statement | TOP | Washington | 20 min |
| Apr 26, 1:45 AM CDT | Areal Flood Warning | TOP | Anderson | 8 hr |
| Apr 26, 4:15 AM CDT | River Flood Warning | TOP | Anderson | 15 hr |
| Apr 26, 7:45 AM CDT | River Flood Warning | TOP | Franklin, Osage | 7 hr |
| Apr 26, 8:27 AM CDT | River Flood Warning | TOP | Lyon | 7 hr |
| Apr 26, 1:14 PM CDT | Flood Watch | TOP | Anderson, Brown, Coffey, Douglas, Franklin, Geary and 11 more | 45 hr |
| Apr 26, 1:30 PM CDT | Special Weather Statement | TOP | Washington | 45 min |
| Apr 26, 3:29 PM CDT | Severe Thunderstorm Warning | TOP | Marshall, Nemaha | 46 min |
| Apr 26, 4:12 PM CDT | Severe Thunderstorm Warning | TOP | Nemaha | 17 min |
| Apr 26, 4:35 PM CDT | Severe Thunderstorm Warning | TOP | Brown, Nemaha | 25 min |
| Apr 26, 5:01 PM CDT | Severe Thunderstorm Warning | TOP | Brown | 44 min |
| Apr 26, 5:27 PM CDT | Tornado Warning | TOP | Brown | 18 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.