Alert archive / Tennessee / Tornado Watches in 2000
Tornado Watch 3
The Storm Prediction Center issued this tornado watch at Jan 3, 2000, 7:00 AM CST for 5 states. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jan 3, 2000, 7:00 AM CST (13:00 UTC)
- Expired
- Jan 3, 2000, 1:00 PM CST
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 66 counties
Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Greene County, AR, Mississippi County, AR, Poinsett County, AR, Alexander County, IL, Gallatin County, IL, Hardin County, IL, Jackson County, IL, Johnson County, IL, Massac County, IL, Pope County, IL, Pulaski County, IL, Saline County, IL, Union County, IL, Williamson County, IL, Ballard County, KY, Calloway County, KY, Carlisle County, KY, Crittenden County, KY, Fulton County, KY, Graves County, KY, Hickman County, KY, Livingston County, KY, Lyon County, KY, Marshall County, KY, McCracken County, KY, Union County, KY, Bollinger County, MO, Butler County, MO, Cape Girardeau County, MO, Dunklin County, MO, Iron County, MO, Madison County, MO, Mississippi County, MO, New Madrid County, MO, Pemiscot County, MO, Perry County, MO, Ripley County, MO, Saint Francois County, MO, Scott County, MO, Stoddard County, MO, Wayne County, MO, Benton County, TN, Carroll County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Hardin County, TN, Haywood County, TN, Henderson County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Obion County, TN, Shelby County, TN, Tipton County, TN, Weakley County, TN
The radar
The Memphis radar (KNQA), 94 km from the middle of the area, began a volume at 12:59 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
22 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 3, 7:15 AM CST | Severe Thunderstorm Warning | PAH | Carter, Ripley | 45 min |
| Jan 3, 8:02 AM CST | Severe Thunderstorm Warning | MEG | Clay | 33 min |
| Jan 3, 8:15 AM CST | Severe Thunderstorm Warning | PAH | Bollinger, Wayne | 45 min |
| Jan 3, 8:26 AM CST | Tornado Warning | PAH | Bollinger | 19 min |
| Jan 3, 8:34 AM CST | Severe Thunderstorm Warning | PAH | Cape Girardeau, Perry | 26 min |
| Jan 3, 8:54 AM CST | Severe Thunderstorm Warning | PAH | Union | 36 min |
| Jan 3, 9:01 AM CST | Tornado Warning | PAH | Alexander, Union | 29 min |
| Jan 3, 9:23 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 37 min |
| Jan 3, 9:23 AM CST | Severe Thunderstorm Warning | PAH | Johnson | 37 min |
| Jan 3, 9:28 AM CST | Tornado Warning | PAH | Williamson | 32 min |
| Jan 3, 9:35 AM CST | Severe Thunderstorm Warning | PAH | Mississippi, Scott | 30 min |
| Jan 3, 9:39 AM CST | Tornado Warning | PAH | Johnson | 26 min |
| Jan 3, 9:48 AM CST | Severe Thunderstorm Warning | PAH | Pope, Saline | 27 min |
| Jan 3, 9:59 AM CST | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 31 min |
| Jan 3, 10:28 AM CST | Severe Thunderstorm Warning | PAH | Massac, Pulaski | 47 min |
| Jan 3, 10:45 AM CST | Tornado Warning | PAH | Carlisle | 30 min |
| Jan 3, 11:14 AM CST | Severe Thunderstorm Warning | PAH | Union | 31 min |
| Jan 3, 12:06 PM CST | Flash Flood Warning | PAH | Butler, Ripley, Stoddard | 114 min |
| Jan 3, 12:09 PM CST | Severe Thunderstorm Warning | MEG | Craighead, Lawrence | 31 min |
| Jan 3, 12:35 PM CST | Severe Thunderstorm Warning | MEG | Greene | 35 min |
| Jan 3, 12:56 PM CST | Severe Thunderstorm Warning | PAH | Union | 34 min |
| Jan 3, 12:57 PM CST | Severe Thunderstorm Warning | MEG | Clay | 33 min |
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 1.0 hours before the alert went out and 151 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
- 486 J/kg
- Mixed-layer CIN
- -28 J/kg
- Mixed-layer LCL
- 703 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- 371 m²/s²
- 0-3 km storm-relative helicity
- 513 m²/s²
- Significant tornado parameter
- 1.4
- Supercell composite
- 7.8
The text
As transmitted, in the capitals the NWS used until 2016.
575 WWUS9 KMKC 031302 COR SEL3 SEL3 MKC WW 031302 COR ILZ000-KYZ000-TNZ000-MOZ000-ARZ000-031900- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 3 STORM PREDICTION CENTER NORMAN OK 702 AM CST MON JAN 3 2000 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF SOUTHERN ILLINOIS WESTERN KENTUCKY WESTERN TENNESSEE SOUTHEASTERN MISSOURI NORTHEASTERN ARKANSAS EFFECTIVE THIS MONDAY MORNING AND AFTERNOON FROM 700 AM UNTIL 100 PM CST. TORNADOES...HAIL TO 1 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 80 STATUTE MILES EAST AND WEST OF A LINE FROM 25 MILES EAST OF MEMPHIS TENNESSEE TO 10 MILES NORTHWEST OF CARBONDALE ILLINOIS. 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 2...WW 3... DISCUSSION...CONVECTIVE CLUSTER MOVING THROUGH AXIS OF WEAK TO MODERATE INSTABILITY AHEAD OF STRONG SURFACE LOW/UPPER TROUGH. WIND SHEAR VERY STRONG WITH 70 KT MID LEVEL FLOW OVER 50 KT LOW LEVEL JET. POTENTIAL THEREFORE EXISTS FOR SCATTERED WIND DAMAGE AND ISOLATED TORNADOES. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 24040. ...ROGASH 350,0905 375,0905 375,0875 350,0880
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 3, 4:30 AM CST | Tornado Watch | SPC | Baxter, Boone, Cleburne, Conway, Crawford, Faulkner and 33 more | 6 hr |
| Jan 3, 10:00 AM CST | Tornado Watch | SPC | Arkansas, Bradley, Calhoun, Chicot, Cleveland, Columbia and 26 more | 6 hr |
| Jan 3, 11:00 AM CST | Tornado Watch | SPC | Hardin | 6 hr |
| Jan 3, 1:45 PM CST | Tornado Watch | SPC | Anderson, Bath, Boone, Bourbon, Bracken, Campbell and 31 more | 5 hr |
| Jan 3, 4:00 PM CST | Tornado Watch | SPC | Allen, Anderson, Barren, Breckinridge, Bullitt, Butler and 33 more | 5 hr |
| Jan 3, 2:00 PM CST | Tornado Watch | SPC | Benton, Carroll, Cheatham, Chester, Crockett, Decatur and 18 more | 5 hr |
| Jan 3, 5:15 PM CST | Tornado Watch | SPC | Bedford, Cannon, Coffee, Davidson, DeKalb, Fentress and 21 more | 6 hr |
Nearby
Tornado Watches in Tennessee, 2000Tornado Watches in Missouri, 2000Tornado Watches in Kentucky, 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.