Alert archive / Tennessee / Tornado Watches in 1997
Tornado Watch 76
The Storm Prediction Center issued this tornado watch at Mar 1, 1997, 2:30 PM CST for 6 states. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 1, 1997, 2:30 PM CST (20:30 UTC)
- Expired
- Mar 1, 1997, 9:00 PM CST
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
All 87 counties
Craighead County, AR, Crittenden County, AR, Cross County, AR, Lee County, AR, Lonoke County, AR, Mississippi County, AR, Monroe County, AR, Phillips County, AR, Poinsett County, AR, Prairie County, AR, St. Francis County, AR, Woodruff County, AR, Johnson County, IL, Massac County, IL, Pope County, IL, Pulaski County, IL, Allen County, KY, Ballard County, KY, Barren County, KY, Butler County, KY, Caldwell County, KY, Calloway County, KY, Carlisle County, KY, Christian County, KY, Crittenden County, KY, Edmonson County, KY, Fulton County, KY, Graves County, KY, Grayson County, KY, Green County, KY, Hart County, KY, Hickman County, KY, Hopkins County, KY, Livingston County, KY, Logan County, KY, Lyon County, KY, Marshall County, KY, McCracken County, KY, Muhlenberg County, KY, Ohio County, KY, Simpson County, KY, Todd County, KY, Trigg County, KY, Warren County, KY, Dunklin County, MO, Mississippi County, MO, New Madrid County, MO, Pemiscot County, MO, Alcorn County, MS, Benton County, MS, DeSoto County, MS, Marshall County, MS, Tate County, MS, Tippah County, MS, Tunica County, MS, Union County, MS, Benton County, TN, Carroll County, TN, Cheatham County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dickson 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, Hickman County, TN, Houston County, TN, Humphreys County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Montgomery County, TN, Obion County, TN, Perry County, TN, Robertson County, TN, Shelby County, TN, Stewart County, TN, Sumner County, TN, Tipton County, TN, Weakley County, TN
The radar
The Memphis radar (KNQA), 41 km from the middle of the area, began a volume at 20:34 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
57 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 2:36 PM CST | Tornado Warning | LZK | Faulkner, Lonoke, Pulaski, White | 49 min |
| Mar 1, 2:46 PM CST | Flash Flood Warning | PAH | Hardin, Massac, Pope | 3 hr |
| Mar 1, 3:51 PM CST | Severe Thunderstorm Warning | MEG | Haywood | 34 min |
| Mar 1, 3:54 PM CST | Tornado Warning | LZK | Lonoke | 61 min |
| Mar 1, 3:54 PM CST | Severe Thunderstorm Warning | PAH | Mississippi, Scott | 36 min |
| Mar 1, 3:55 PM CST | Severe Thunderstorm Warning | MEG | Crockett | 35 min |
| Mar 1, 4:15 PM CST | Tornado Warning | MEG | Crockett, Gibson | 35 min |
| Mar 1, 4:44 PM CST | Flash Flood Warning | PAH | Mississippi, New Madrid | 4 hr |
| Mar 1, 4:46 PM CST | Flash Flood Warning | LMK | Butler, Edmonson, Grayson, Hardin | 3 hr |
| Mar 1, 4:46 PM CST | Flash Flood Warning | LMK | Allen, Barren | 3 hr |
| Mar 1, 4:46 PM CST | Flash Flood Warning | LMK | Green | 3 hr |
| Mar 1, 4:50 PM CST | Tornado Warning | LZK | Woodruff | 50 min |
| Mar 1, 4:51 PM CST | Flash Flood Warning | LMK | Logan | 3 hr |
| Mar 1, 4:51 PM CST | Flash Flood Warning | LMK | Hart | 3 hr |
| Mar 1, 4:53 PM CST | Flash Flood Warning | LMK | Simpson | 3 hr |
| Mar 1, 4:53 PM CST | Flash Flood Warning | LMK | Ohio | 3 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Caldwell, Christian, Hopkins, McLean, Muhlenberg, Webster | 4 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Fulton, Hickman | 4 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Crittenden, Union | 4 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Calloway, Graves, Marshall, Trigg | 4 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Livingston, Lyon | 4 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Ballard, Carlisle, McCracken | 4 hr |
| Mar 1, 4:55 PM CST | Flash Flood Warning | PAH | Todd | 4 hr |
| Mar 1, 4:57 PM CST | Flash Flood Warning | LMK | Warren | 3 hr |
| Mar 1, 5:13 PM CST | Flash Flood Warning | PAH | Alexander, Johnson, Massac, Pulaski, Union | 4 hr |
| Mar 1, 5:13 PM CST | Flash Flood Warning | PAH | Hardin, Pope | 4 hr |
| Mar 1, 5:19 PM CST | Tornado Warning | MEG | Cross, Poinsett | 46 min |
| Mar 1, 5:24 PM CST | Tornado Warning | PAH | New Madrid | 36 min |
| Mar 1, 5:49 PM CST | Tornado Warning | MEG | Craighead | 46 min |
| Mar 1, 5:52 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski | 28 min |
| Mar 1, 5:56 PM CST | Tornado Warning | PAH | Mississippi, New Madrid | 49 min |
| Mar 1, 6:11 PM CST | Tornado Warning | MEG | Mississippi | 49 min |
| Mar 1, 6:24 PM CST | Tornado Warning | PAH | Carlisle | 36 min |
| Mar 1, 6:39 PM CST | Severe Thunderstorm Warning | LZK | Woodruff | 51 min |
| Mar 1, 6:44 PM CST | Flash Flood Warning | MEG | Dunklin, Pemiscot | 3 hr |
| Mar 1, 6:46 PM CST | Severe Thunderstorm Warning | MEG | Pemiscot | 34 min |
| Mar 1, 7:01 PM CST | Severe Thunderstorm Warning | MEG | Dyer | 44 min |
| Mar 1, 7:08 PM CST | Tornado Warning | PAH | Livingston, McCracken, Marshall | 37 min |
| Mar 1, 7:10 PM CST | Tornado Warning | MEG | Dyer | 35 min |
| Mar 1, 7:23 PM CST | Flash Flood Warning | LZK | Jackson, White, Woodruff | 3 hr |
| Mar 1, 7:24 PM CST | Flash Flood Warning | MEG | Mississippi | 4 hr |
| Mar 1, 7:26 PM CST | Tornado Warning | PAH | Lyon | 34 min |
| Mar 1, 7:26 PM CST | Tornado Warning | MEG | Gibson | 34 min |
| Mar 1, 7:39 PM CST | Tornado Warning | PAH | Caldwell | 36 min |
| Mar 1, 7:40 PM CST | Flash Flood Warning | LZK | Arkansas, Jefferson, Lonoke | 3 hr |
| Mar 1, 7:40 PM CST | Flash Flood Warning | LZK | Monroe, Prairie | 3 hr |
| Mar 1, 7:40 PM CST | Severe Thunderstorm Warning | MEG | Weakley | 35 min |
| Mar 1, 7:42 PM CST | Flash Flood Warning | MEG | Cross, Poinsett | 4 hr |
| Mar 1, 7:48 PM CST | Flash Flood Warning | MEG | Craighead | 4 hr |
| Mar 1, 7:51 PM CST | Flash Flood Warning | LMK | Grayson, Ohio | 3 hr |
| Mar 1, 8:04 PM CST | Tornado Warning | MEG | Henry, Weakley | 51 min |
| Mar 1, 8:16 PM CST | Flash Flood Warning | MEG | Dyer, Gibson, Obion, Weakley | 5 hr |
| Mar 1, 8:19 PM CST | Severe Thunderstorm Warning | PAH | Calloway | 26 min |
| Mar 1, 8:41 PM CST | Severe Thunderstorm Warning | MEG | Shelby | 34 min |
| Mar 1, 8:48 PM CST | Severe Thunderstorm Warning | MEG | Tipton | 32 min |
| Mar 1, 8:49 PM CST | Flash Flood Warning | OHX | Stewart | 3 hr |
| Mar 1, 8:53 PM CST | Tornado Warning | OHX | Stewart | 52 min |
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 8.5 hours before the alert went out and 94 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
- 1288 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 477 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 174 m²/s²
- 0-3 km storm-relative helicity
- 230 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 6.6
The text
As transmitted, in the capitals the NWS used until 2016.
370 WWUS9 KMKC 012003 SEL6 MKC WW 012003 MOZ000-ARZ000-KYZ000-TNZ000-MSZ000-020300- BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 76 STORM PREDICTION CENTER NORMAN OK 203 PM CST SAT MAR 1 1997 A...THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PARTS OF SOUTHEASTERN MISSOURI PARTS OF NORTHEASTERN ARKANSAS PARTS OF WESTERN KENTUCKY PARTS OF WESTERN AND MIDDLE TENNESSEE PARTS OF NORTHERN MISSISSIPPI EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING UNTIL 900 PM CST. TORNADOES...LARGE HAIL...DANGEROUS LIGHTNING AND DAMAGING THUNDERSTORM WINDS ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 100 STATUTE MILES EAST AND WEST OF A LINE FROM 65 MILES WEST OF OXFORD MISSISSIPPI TO 50 MILES NORTHWEST OF BOWLING GREEN KENTUCKY. 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. $$ C...TORNADOES AND A FEW SVR TSTMS WITH HAIL SFC AND ALF TO 1 3/4 INCHES. EXTRM TURBC AND SFC WIND GUSTS TO 70 KNOTS. A FEW CBS WITH MAX TOPS TO 450. MEAN WIND VECTOR 24045. D...CLUSTER OF THUNDERSTORMS INCREASING WITHIN MOIST UNSTABLE AIR MASS WHERE CAPES 1500 TO 2500 J/KG. 50 KT LOW LEVEL JET COMBINED WITH MID LEVEL FLOW INCREASING TO NEAR 80 KTS WILL RESULT IN SUFFICIENT SHEAR FOR TORNADIC SUPERCELLS. E...OTR TSTMS... CONT..WW 75.. ...ROGASH
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 12:00 PM CST | Tornado Watch | SPC | Baxter, Clark, Clay, Cleburne, Conway, Craighead and 36 more | 6 hr |
| Mar 1, 5:00 PM CST | Tornado Watch | SPC | Arkansas, Ashley, Bradley, Calhoun, Chicot, Cleveland and 9 more | 4 hr |
| Mar 1, 1:00 AM CST | Tornado Watch | SPC | Allen, Barren, Caldwell, Calloway, Christian, Graves and 9 more | 5 hr |
| Mar 1, 3:30 PM CST | Severe Thunderstorm Watch | SPC | Floyd, Knott, Martin, Perry, Pike | 4 hr |
Nearby
Tornado Watches in Tennessee, 1997Tornado Watches in Kentucky, 1997Tornado Watches in Arkansas, 1997Every tornado watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.