Alert archive / Kansas / Tornado Watches in 2002
Tornado Watch 341
The Storm Prediction Center issued this tornado watch at May 26, 2002, 8:00 PM CDT for 29 counties in Kansas; 17 counties in Nebraska. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- May 26, 2002, 8:00 PM CDT (01:00 UTC)
- Expired
- May 27, 2002, 1:00 AM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 46 counties
Barton County, KS, Clay County, KS, Cloud County, KS, Dickinson County, KS, Ellis County, KS, Ellsworth County, KS, Geary County, KS, Jewell County, KS, Lincoln County, KS, Marshall County, KS, McPherson County, KS, Mitchell County, KS, Morris County, KS, Norton County, KS, Osborne County, KS, Ottawa County, KS, Phillips County, KS, Pottawatomie County, KS, Republic County, KS, Rice County, KS, Riley County, KS, Rooks County, KS, Russell County, KS, Saline County, KS, Shawnee County, KS, Smith County, KS, Stafford County, KS, Wabaunsee County, KS, Washington County, KS, Adams County, NE, Butler County, NE, Clay County, NE, Fillmore County, NE, Franklin County, NE, Furnas County, NE, Gage County, NE, Hamilton County, NE, Harlan County, NE, Jefferson County, NE, Kearney County, NE, Nuckolls County, NE, Saline County, NE, Seward County, NE, Thayer County, NE, Webster County, NE, York County, NE
The radar
The Grand Island radar (KUEX), 73 km from the middle of the area, began a volume at 01:01 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.
Warnings issued inside it
31 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 8:00 PM CDT | Tornado Warning | ICT | Barton, Russell | 45 min |
| May 26, 8:05 PM CDT | Tornado Warning | OAX | Butler, Seward | 55 min |
| May 26, 8:16 PM CDT | Tornado Warning | GID | Kearney | 44 min |
| May 26, 8:20 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 40 min |
| May 26, 8:42 PM CDT | Tornado Warning | GID | Smith | 63 min |
| May 26, 8:47 PM CDT | Severe Thunderstorm Warning | GID | Jewell | 58 min |
| May 26, 8:47 PM CDT | Tornado Warning | GID | Harlan | 43 min |
| May 26, 8:52 PM CDT | Severe Thunderstorm Warning | ICT | Barton | 38 min |
| May 26, 8:53 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 67 min |
| May 26, 8:55 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 65 min |
| May 26, 8:59 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 31 min |
| May 26, 9:01 PM CDT | Severe Thunderstorm Warning | GID | Franklin | 44 min |
| May 26, 9:02 PM CDT | Severe Thunderstorm Warning | ICT | Russell | 43 min |
| May 26, 9:08 PM CDT | Tornado Warning | GID | Jewell | 67 min |
| May 26, 9:10 PM CDT | Severe Thunderstorm Warning | DDC | Ellis | 35 min |
| May 26, 9:12 PM CDT | Severe Thunderstorm Warning | GID | Franklin | 33 min |
| May 26, 9:25 PM CDT | Severe Thunderstorm Warning | GID | Phillips | 65 min |
| May 26, 9:31 PM CDT | Severe Thunderstorm Warning | ICT | Barton, Russell | 44 min |
| May 26, 9:40 PM CDT | Tornado Warning | ICT | Russell | 50 min |
| May 26, 9:45 PM CDT | Severe Thunderstorm Warning | GID | Smith | 45 min |
| May 26, 9:48 PM CDT | Severe Thunderstorm Warning | GID | Mitchell | 57 min |
| May 26, 9:54 PM CDT | Severe Thunderstorm Warning | GID | Osborne | 66 min |
| May 26, 10:29 PM CDT | Severe Thunderstorm Warning | GID | Jewell | 46 min |
| May 26, 10:29 PM CDT | Severe Thunderstorm Warning | ICT | Russell | 46 min |
| May 26, 10:38 PM CDT | Severe Thunderstorm Warning | GID | Rooks | 67 min |
| May 26, 10:43 PM CDT | Severe Thunderstorm Warning | GID | Mitchell | 62 min |
| May 26, 10:48 PM CDT | Severe Thunderstorm Warning | ICT | Lincoln | 57 min |
| May 26, 10:56 PM CDT | Severe Thunderstorm Warning | GID | Osborne | 64 min |
| May 26, 11:15 PM CDT | Severe Thunderstorm Warning | GID | Smith | 60 min |
| May 26, 11:21 PM CDT | Flash Flood Warning | TOP | Republic, Washington | 84 min |
| May 26, 11:54 PM CDT | Severe Thunderstorm Warning | ICT | Saline | 66 min |
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 1.0 hours before the alert went out and 197 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
- 23 J/kg
- Mixed-layer CIN
- -252 J/kg
- Mixed-layer LCL
- 2328 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 40 m²/s²
- 0-3 km storm-relative helicity
- 161 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS20 KWNS 270051 SEL1 SPC WW 270048 KSZ000-NEZ000-270600- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 341 STORM PREDICTION CENTER NORMAN OK 748 PM CDT SUN MAY 26 2002 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF CENTRAL AND NORTHEAST KANSAS SOUTHERN NEBRASKA EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 800 PM UNTIL 100 AM CDT. TORNADOES...HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 90 STATUTE MILES EITHER SIDE OF A LINE FROM 15 MILES WEST NORTHWEST OF HASTINGS NEBRASKA TO 35 MILES SOUTHEAST OF SALINA KANSAS. REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES SEVERE THUNDERSTORM WATCH NUMBER 339. WATCH NUMBER 339 WILL NOT BE IN EFFECT AFTER 800 PM CDT. CONTINUE...WW 335...WW 336...WW 337...WW 338...WW 340... DISCUSSION...SEVERE MCS IN THE FORM OF A BOW ECHO WILL CONTINUE MOVING SSEWD INTO NORTHERN KS OVER THE NEXT SEVERAL HOURS. IN ADDITION TO THE ENHANCED DAMAGING WINDS WITH THIS SYSTEM...SHEAR PROFILES WILL REMAIN SUFFICIENT FOR A FEW TORNADOES AHEAD OF THE BOW ECHO. ISOLATED VERY LARGE HAIL IS ALSO EXPECTED. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 30040. ...EVANS 412,0971 390,0954 374,0983 395,1000
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 2:45 PM CDT | Severe Thunderstorm Watch | SPC | Arthur, Banner, Box Butte, Cherry, Cheyenne, Dawes and 13 more | 6 hr |
Nearby
Tornado Watches in Kansas, 2002Tornado Watches in Nebraska, 2002Every tornado watch in 2002
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.