Alert archive / Oklahoma / Tornado Watches in 2000
Tornado Watch 343
The Storm Prediction Center issued this tornado watch at May 24, 2000, 6:30 PM CDT for 16 counties in Kansas; 35 counties in Oklahoma. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- May 24, 2000, 6:30 PM CDT (23:30 UTC)
- Expired
- May 25, 2000, 12:00 AM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 51 counties
Barber County, KS, Butler County, KS, Chautauqua County, KS, Comanche County, KS, Cowley County, KS, Crawford County, KS, Elk County, KS, Harper County, KS, Kingman County, KS, Labette County, KS, Montgomery County, KS, Neosho County, KS, Pratt County, KS, Sedgwick County, KS, Sumner County, KS, Wilson County, KS, Alfalfa County, OK, Beckham County, OK, Blaine County, OK, Caddo County, OK, Canadian County, OK, Cleveland County, OK, Craig County, OK, Creek County, OK, Custer County, OK, Dewey County, OK, Garfield County, OK, Grant County, OK, Kay County, OK, Kingfisher County, OK, Lincoln County, OK, Logan County, OK, Major County, OK, Noble County, OK, Nowata County, OK, Okfuskee County, OK, Oklahoma County, OK, Okmulgee County, OK, Osage County, OK, Pawnee County, OK, Payne County, OK, Pottawatomie County, OK, Roger Mills County, OK, Rogers County, OK, Seminole County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK, Washita County, OK, Woods County, OK, Woodward County, OK
The radar
The Vance AFB radar (KVNX), 63 km from the middle of the area, began a volume at 23:29 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
33 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 24, 6:43 PM CDT | Severe Thunderstorm Warning | ICT | Montgomery, Wilson | 47 min |
| May 24, 6:45 PM CDT | Severe Thunderstorm Warning | TSA | Craig | 45 min |
| May 24, 7:15 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Washington | 60 min |
| May 24, 7:26 PM CDT | Severe Thunderstorm Warning | ICT | Montgomery | 24 min |
| May 24, 7:40 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Ottawa | 65 min |
| May 24, 7:45 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Kiowa, Washita | 45 min |
| May 24, 7:51 PM CDT | Tornado Warning | TSA | Craig, Delaware | 64 min |
| May 24, 8:19 PM CDT | Tornado Warning | OUN | Caddo | 41 min |
| May 24, 8:38 PM CDT | Severe Thunderstorm Warning | OUN | Canadian | 52 min |
| May 24, 8:38 PM CDT | Severe Thunderstorm Warning | TSA | Craig | 37 min |
| May 24, 9:00 PM CDT | Tornado Warning | OUN | Caddo | 45 min |
| May 24, 9:20 PM CDT | Severe Thunderstorm Warning | OUN | Oklahoma | 55 min |
| May 24, 9:27 PM CDT | Severe Thunderstorm Warning | OUN | Canadian | 63 min |
| May 24, 9:32 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher, Logan | 43 min |
| May 24, 9:40 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 50 min |
| May 24, 9:49 PM CDT | Severe Thunderstorm Warning | TSA | Creek | 56 min |
| May 24, 9:52 PM CDT | Severe Thunderstorm Warning | OUN | Payne | 53 min |
| May 24, 9:58 PM CDT | Severe Thunderstorm Warning | OUN | Blaine | 47 min |
| May 24, 10:20 PM CDT | Severe Thunderstorm Warning | OUN | Logan | 40 min |
| May 24, 10:24 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 36 min |
| May 24, 10:27 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 48 min |
| May 24, 10:36 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 54 min |
| May 24, 10:41 PM CDT | Severe Thunderstorm Warning | TSA | Creek | 49 min |
| May 24, 10:44 PM CDT | Severe Thunderstorm Warning | OUN | Washita | 46 min |
| May 24, 10:51 PM CDT | Tornado Warning | TSA | Creek | 24 min |
| May 24, 10:53 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Pawnee | 52 min |
| May 24, 10:58 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 47 min |
| May 24, 11:00 PM CDT | Tornado Warning | TSA | Okfuskee | 45 min |
| May 24, 11:14 PM CDT | Tornado Warning | TSA | Creek | 31 min |
| May 24, 11:29 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 46 min |
| May 24, 11:33 PM CDT | Severe Thunderstorm Warning | TSA | Rogers, Washington | 42 min |
| May 24, 11:33 PM CDT | Tornado Warning | TSA | Okfuskee | 42 min |
| May 24, 11:43 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 37 min |
The nearest sounding before it
Lamont, OK (KLMN), launched 12:00Z, 11.5 hours before the alert went out and 63 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
- 459 J/kg
- Mixed-layer CIN
- -666 J/kg
- Mixed-layer LCL
- 2121 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 54 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
666 WWUS9 KMKC 242326 SEL3 MKC WW 242326 KSZ000-OKZ000-250500- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 343 STORM PREDICTION CENTER NORMAN OK 626 PM CDT WED MAY 24 2000 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF SOUTH CENTRAL AND SOUTHEASTERN KANSAS NORTHERN AND CENTRAL OKLAHOMA EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 630 PM UNTIL MIDNIGHT CDT. TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 120 STATUTE MILES EAST AND WEST OF A LINE FROM 30 MILES SOUTHWEST OF OKLAHOMA CITY OKLAHOMA TO 35 MILES EAST NORTHEAST OF WICHITA 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... CONTINUE...WW 339...WW 340...WW 341...WW 342... DISCUSSION...AIR MASS VERY MOIST AND UNSTABLE OVER REGION WITH CAPES IN EXCESS OF 4000 J/KG. THUNDERSTORMS WILL INCREASE AS UPPER SHORT WAVE APPROACHES FROM THE WEST WITH WESTERLY MID LEVEL FLOW INCREASING TO NEAR 40 KT. A FEW TORNADIC STORMS WILL BE POSSIBLE...ESPECIALLY ALONG SURFACE BOUNDARY EXTENDING ACROSS NORTHERN AND CENTRAL OKLAHOMA. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 24035. ...ROGASH 374,0943 350,0955 350,1000 374,0990
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 24, 4:30 PM CDT | Tornado Watch | SPC | Clark, Edwards, Finney, Ford, Grant, Gray and 11 more | 6 hr |
Nearby
Tornado Watches in Oklahoma, 2000Tornado Watches in Kansas, 2000Every tornado watch in 2000
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.