Alert archive / Kansas / Tornado Warnings in 1997
Tornado Warning 25, NWS Topeka, KS
NWS Topeka, KS issued this tornado warning at Oct 8, 1997, 5:51 PM CDT for Pottawatomie County, Kansas. It was in force for 49 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
- Oct 8, 1997, 5:51 PM CDT (22:51 UTC)
- Expired
- Oct 8, 1997, 6:40 PM CDT
- In force
- 49 min
- Issued by
- NWS Topeka, KS
- Area
- Whole counties
County Pottawatomie County, KS
The radar
The Topeka radar (KTWX), 44 km from the middle of the area, began a volume at 22:54 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 |
|---|---|---|---|
| Oct 8, 6:15 PM CDT | Tornado F0 | Emmett, 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Oct 8, 5:30 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 12:00Z, 10.9 hours before the alert went out and 74 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
- 540 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 624 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 166 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 1.7
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KTOP 082249 RRA
TORTOP
KSC149-082340-
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TOPEKA KS
551 PM CDT WED OCT 8 1997
* TORNADO WARNING FOR
POTTAWATOMIE COUNTY - NORTHEAST KANSAS
* UNTIL 640 PM CDT
* SOME LOCATIONS AFFECTED
LOUISVILLE
LACLEDE
ONAGA
* AT 550 PM CDT RADAR INDICATED A TORNADO 10 MILES EAST NORTHEAST OF
MANHATTAN JUST NORTH OF ST GEORGE MOVING NORTHEAST AT 45 MPH.
THIS WARNING REPLACES THE PREVIOUS WARNING FOR WESTERN
POTTAWATOMIE AND RILEY COUNTIES
* REPORTS
IF YOU ARE IN A MULTIPLE STORY BUILDING...GO TO A SMALL INTERIOR
ROOM...AWAY FROM WINDOWS!
ABANDON MOBILE HOMES! GO IN A NEARBY STURDY BUILDING! AS A LAST
RESORT LIE FLAT IN A DITCH AND COVER YOUR HEAD!The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 8, 4:32 PM CDT | Severe Thunderstorm Warning | TOP | Marshall | 48 min |
| Oct 8, 4:58 PM CDT | Tornado Warning | TOP | Morris | 47 min |
| Oct 8, 5:18 PM CDT | Tornado Warning | TOP | Pottawatomie, Riley | 47 min |
| Oct 8, 5:44 PM CDT | Tornado Warning | TOP | Geary, Morris, Wabaunsee | 46 min |
| Oct 8, 6:08 PM CDT | Tornado Warning | TOP | Jackson | 47 min |
| Oct 8, 6:15 PM CDT | Tornado Warning | TOP | Wabaunsee | 30 min |
| Oct 8, 6:30 PM CDT | Tornado Warning | TOP | Jackson, Shawnee | 50 min |
| Oct 8, 6:55 PM CDT | Tornado Warning | TOP | Jackson | 35 min |
Nearby
Tornado Warnings in Kansas, 1997Every tornado warning in 1997Tornadoes in 1997
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.