Alert archive / Kansas / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 91, NWS Topeka, KS
NWS Topeka, KS issued this severe thunderstorm warning at Jun 6, 1996, 12:29 AM CDT for Nemaha County, Kansas. It was in force for 46 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 6, 1996, 12:29 AM CDT (05:29 UTC)
- Expired
- Jun 6, 1996, 1:15 AM CDT
- In force
- 46 min
- Issued by
- NWS Topeka, KS
- Area
- Whole counties
County Nemaha County, KS
The radar
The Topeka radar (KTWX), 90 km from the middle of the area, began a volume at 05:30 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 6, 12:34 AM CDT | Hail 0.75 | Seneca, KS |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 5.5 hours before the alert went out and 93 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
- 3130 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 975 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 167 m²/s²
- 0-3 km storm-relative helicity
- 401 m²/s²
- Significant tornado parameter
- 5.1
- Supercell composite
- 18.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTOP 060533 SVRTOP KSC131-060615- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TOPEKA KS 1229 AM CDT THU JUN 6 1996 THE NATIONAL WEATHER SERVICE IN TOPEKA HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 115 AM CDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN NORTHEAST KANSAS ...NEMAHA COUNTY AT 1225 AM...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM LOCATED 30 MILES WEST OF HIAWATHA...OR NEAR SENECA. THIS STORM WAS MOVING EAST AT 20 MPH. SOME TOWNS IN THE PATH OF THIS SEVERE STORM ARE SENECA...ONEIDA...WOODLAWN...KELLY...AND CENTRALIA. LARGE HAIL IS LIKELY WITH THIS STORM. GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS! A TORNADO WATCH IS IN EFFECT. SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES. DDN
The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 7:05 PM CDT | Severe Thunderstorm Warning | TOP | Jackson, Nemaha | 25 min |
| Jun 5, 7:27 PM CDT | Tornado Warning | TOP | Jackson | 33 min |
| Jun 5, 8:16 PM CDT | Tornado Warning | TOP | Jefferson | 29 min |
| Jun 5, 8:41 PM CDT | Severe Thunderstorm Warning | TOP | Brown | 49 min |
| Jun 5, 8:48 PM CDT | Tornado Warning | TOP | Jefferson | 27 min |
| Jun 5, 9:20 PM CDT | Severe Thunderstorm Warning | TOP | Jefferson | 40 min |
| Jun 5, 9:38 PM CDT | Flash Flood Warning | TOP | Jefferson | 4 hr |
| Jun 5, 9:51 PM CDT | Severe Thunderstorm Warning | TOP | Jefferson | 39 min |
| Jun 5, 10:01 PM CDT | Tornado Warning | TOP | Douglas | 44 min |
| Jun 5, 10:20 PM CDT | Severe Thunderstorm Warning | TOP | Jackson | 40 min |
| Jun 5, 10:27 PM CDT | Severe Thunderstorm Warning | TOP | Jefferson | 33 min |
| Jun 5, 10:28 PM CDT | Severe Thunderstorm Warning | TOP | Douglas | 47 min |
| Jun 5, 10:47 PM CDT | Severe Thunderstorm Warning | TOP | Shawnee | 43 min |
| Jun 5, 10:48 PM CDT | Severe Thunderstorm Warning | TOP | Franklin | 57 min |
| Jun 5, 11:01 PM CDT | Flash Flood Warning | TOP | Douglas, Jefferson | 3 hr |
| Jun 5, 11:06 PM CDT | Severe Thunderstorm Warning | TOP | Shawnee | 39 min |
| Jun 5, 11:28 PM CDT | Flash Flood Warning | TOP | Shawnee | 3 hr |
| Jun 5, 11:45 PM CDT | Severe Thunderstorm Warning | TOP | Douglas, Osage, Shawnee | 45 min |
| Jun 6, 12:09 AM CDT | Severe Thunderstorm Warning | TOP | Osage | 36 min |
| Jun 6, 12:40 AM CDT | Severe Thunderstorm Warning | TOP | Lyon, Osage, Wabaunsee | 35 min |
| Jun 6, 1:01 AM CDT | Severe Thunderstorm Warning | TOP | Osage | 44 min |
| Jun 6, 1:38 AM CDT | Severe Thunderstorm Warning | TOP | Jackson | 37 min |
| Jun 6, 1:59 AM CDT | Flash Flood Warning | TOP | Douglas, Franklin, Jefferson, Shawnee | 4 hr |
| Jun 6, 2:15 AM CDT | Severe Thunderstorm Warning | TOP | Jefferson, Shawnee | 45 min |
| Jun 6, 3:57 AM CDT | Severe Thunderstorm Warning | TOP | Clay, Ottawa | 48 min |
| Jun 6, 4:30 AM CDT | Severe Thunderstorm Warning | TOP | Dickinson, Geary | 45 min |
| Jun 6, 5:12 AM CDT | Severe Thunderstorm Warning | TOP | Riley | 33 min |
| Jun 6, 5:33 AM CDT | Severe Thunderstorm Warning | TOP | Wabaunsee | 42 min |
| Jun 6, 6:14 AM CDT | Severe Thunderstorm Warning | TOP | Cloud, Ottawa | 46 min |
| Jun 6, 6:31 AM CDT | Flash Flood Warning | TOP | Douglas, Jefferson, Shawnee | 3 hr |
| Jun 6, 7:02 AM CDT | Severe Thunderstorm Warning | TOP | Dickinson, Ottawa | 58 min |
| Jun 6, 7:46 AM CDT | Flash Flood Warning | TOP | Geary, Wabaunsee | 3 hr |
Nearby
Severe Thunderstorm Warnings in Kansas, 1996Every severe thunderstorm warning in 1996
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.