Alert archive / Texas / Tornado Watches in 1997
Tornado Watch 106
The Storm Prediction Center issued this tornado watch at Mar 24, 1997, 10:30 PM CST for 8 counties in Oklahoma; 32 counties in Texas. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 24, 1997, 10:30 PM CST (04:30 UTC)
- Expired
- Mar 25, 1997, 4:00 AM CST
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 40 counties
Atoka County, OK, Bryan County, OK, Carter County, OK, Cotton County, OK, Jefferson County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, Archer County, TX, Baylor County, TX, Brown County, TX, Callahan County, TX, Clay County, TX, Coke County, TX, Coleman County, TX, Comanche County, TX, Cooke County, TX, Denton County, TX, Eastland County, TX, Erath County, TX, Grayson County, TX, Haskell County, TX, Hood County, TX, Jack County, TX, Jones County, TX, Mills County, TX, Montague County, TX, Nolan County, TX, Palo Pinto County, TX, Parker County, TX, Runnels County, TX, Shackelford County, TX, Stephens County, TX, Sterling County, TX, Taylor County, TX, Throckmorton County, TX, Tom Green County, TX, Wichita County, TX, Wise County, TX, Young County, TX
The radar
The Dyess AFB radar (KDYX), 8 km from the middle of the area, began a volume at 04:33 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
24 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 10:42 PM CST | Tornado Warning | SJT | Taylor | 48 min |
| Mar 24, 10:46 PM CST | Severe Thunderstorm Warning | SJT | Jones | 49 min |
| Mar 24, 11:13 PM CST | Severe Thunderstorm Warning | OUN | Archer, Wichita | 47 min |
| Mar 24, 11:19 PM CST | Severe Thunderstorm Warning | SJT | Jones, Taylor | 61 min |
| Mar 24, 11:26 PM CST | Severe Thunderstorm Warning | SJT | Shackelford | 59 min |
| Mar 24, 11:28 PM CST | Tornado Warning | SJT | Callahan, Taylor | 62 min |
| Mar 24, 11:34 PM CST | Severe Thunderstorm Warning | SJT | Nolan | 66 min |
| Mar 24, 11:34 PM CST | Tornado Warning | SJT | Shackelford | 46 min |
| Mar 24, 11:41 PM CST | Severe Thunderstorm Warning | OUN | Clay | 49 min |
| Mar 24, 11:58 PM CST | Severe Thunderstorm Warning | OUN | Jefferson | 32 min |
| Mar 25, 12:07 AM CST | Severe Thunderstorm Warning | FWD | Stephens | 68 min |
| Mar 25, 12:09 AM CST | Severe Thunderstorm Warning | SJT | Sterling, Tom Green | 61 min |
| Mar 25, 12:30 AM CST | Severe Thunderstorm Warning | OUN | Carter, Jefferson | 45 min |
| Mar 25, 12:39 AM CST | Severe Thunderstorm Warning | SJT | Coke | 61 min |
| Mar 25, 12:58 AM CST | Severe Thunderstorm Warning | SJT | Coke, Irion, Tom Green | 62 min |
| Mar 25, 1:02 AM CST | Tornado Warning | SJT | Tom Green | 63 min |
| Mar 25, 1:18 AM CST | Severe Thunderstorm Warning | SJT | Shackelford | 62 min |
| Mar 25, 1:27 AM CST | Tornado Warning | SJT | Coke, Runnels | 63 min |
| Mar 25, 1:46 AM CST | Flash Flood Warning | SJT | Irion, Tom Green | 59 min |
| Mar 25, 1:46 AM CST | Severe Thunderstorm Warning | SJT | Irion, Tom Green | 59 min |
| Mar 25, 2:10 AM CST | Severe Thunderstorm Warning | SJT | Coleman | 65 min |
| Mar 25, 2:31 AM CST | Flash Flood Warning | SJT | Shackelford | 3 hr |
| Mar 25, 3:02 AM CST | Flash Flood Warning | FWD | Palo Pinto, Parker | 118 min |
| Mar 25, 3:05 AM CST | Severe Thunderstorm Warning | SJT | Tom Green | 60 min |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 4.5 hours before the alert went out and 182 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
- 986 J/kg
- Mixed-layer CIN
- -86 J/kg
- Mixed-layer LCL
- 1525 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 63 m²/s²
- 0-3 km storm-relative helicity
- 163 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 4.9
The text
As transmitted, in the capitals the NWS used until 2016.
810 WWUS9 KMKC 250416 SEL6 MKC WW 250416 TXZ000-OKZ000-251000- BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 106 STORM PREDICTION CENTER NORMAN OK 1016 PM CST MON MAR 24 1997 A...THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PARTS OF WEST-CENTRAL AND NORTH-CENTRAL TEXAS PARTS OF SOUTH-CENTRAL OKLAHOMA EFFECTIVE THIS MONDAY NIGHT AND TUESDAY MORNING UNTIL 400 AM CST. TORNADOES...LARGE HAIL...DANGEROUS LIGHTNING AND DAMAGING THUNDERSTORM WINDS ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 85 STATUTE MILES EAST AND WEST OF A LINE FROM 25 MILES EAST OF SAN ANGELO TEXAS TO 15 MILES NORTHWEST OF ARDMORE OKLAHOMA. 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 2 1/4 INCHES. EXTRM TURBC AND SFC WIND GUSTS TO 70 KNOTS. A FEW CBS WITH MAX TOPS TO 480. MEAN WIND VECTOR 24030. D...STG/SVR TSTMS HAVE DEVELOPED ACRS PORTIONS OF THIS AREA. TEMPS IN THE 70S AND DEWPTS IN THE UPR 50S/60S...COMBINED WITH COLD MID LVL TEMPS /500 MB TEMPS FM MINUS 16 TO MINUS 18 DEGC/ HAS RESULTED IN MDTLY UNSTBL AMS. CAPE VALUES AS HIGH AS 1500 J/KG EXTENDED FM S-CNTRL OK SWWD INTO W-CENTRL TX. MODELS INDICATE MID-LVL SPD MAX IS MOVG INTO THIS RGN WHICH SHOULD ENHANCE UVVS. SFC WINDS HAVE BEEN BACKING DURG PAST FEW HRS AND THIS HAS RESULTED IN INCREASING LOW-LVL SHEAR. BELIEVE THREAT OF STG/SVR TSTMS AND TORNADOES WILL INCREASE ACRS AREA DURG NEXT SVRL HRS. E...OTR TSTMS... CONT..WW 104..WW 105.. ...HOVIS
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 7:45 PM CST | Severe Thunderstorm Watch | SPC | Alfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 33 more | 6 hr |
| Mar 25, 12:15 AM CST | Severe Thunderstorm Watch | SPC | Adair, Cherokee, Cleveland, Coal, Creek, Delaware and 21 more | 6 hr |
Nearby
Tornado Watches in Texas, 1997Tornado Watches in Oklahoma, 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.