Alert archive / Texas / Tornado Watches in 2003
Tornado Watch 96
The Storm Prediction Center issued this tornado watch at Apr 5, 2003, 9:35 PM CST for Love County, Oklahoma; 44 counties in Texas. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 5, 2003, 9:35 PM CST (03:35 UTC)
- Expired
- Apr 6, 2003, 4:00 AM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 45 counties
Love County, OK, Archer County, TX, Bowie County, TX, Camp County, TX, Cass County, TX, Clay County, TX, Collin County, TX, Cooke County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Ellis County, TX, Fannin County, TX, Franklin County, TX, Grayson County, TX, Gregg County, TX, Harrison County, TX, Henderson County, TX, Hood County, TX, Hopkins County, TX, Hunt County, TX, Jack County, TX, Johnson County, TX, Kaufman County, TX, Lamar County, TX, Marion County, TX, Montague County, TX, Morris County, TX, Palo Pinto County, TX, Panola County, TX, Parker County, TX, Rains County, TX, Rockwall County, TX, Rusk County, TX, Shelby County, TX, Smith County, TX, Stephens County, TX, Tarrant County, TX, Titus County, TX, Upshur County, TX, Van Zandt County, TX, Wichita County, TX, Wise County, TX, Wood County, TX, Young County, TX
The radar
The Dallas/Ft Worth radar (KFWS), 80 km from the middle of the area, began a volume at 03:35 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
18 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 9:42 PM CST | Severe Thunderstorm Warning | FWD | Collin, Dallas, Rockwall | 63 min |
| Apr 5, 9:58 PM CST | Severe Thunderstorm Warning | FWD | Denton | 47 min |
| Apr 5, 10:27 PM CST | Severe Thunderstorm Warning | FWD | Cooke, Montague | 93 min |
| Apr 5, 10:28 PM CST | Severe Thunderstorm Warning | FWD | Hunt | 62 min |
| Apr 5, 10:35 PM CST | Severe Thunderstorm Warning | FWD | Hopkins | 55 min |
| Apr 5, 10:41 PM CST | Severe Thunderstorm Warning | FWD | Collin | 64 min |
| Apr 5, 10:44 PM CST | Severe Thunderstorm Warning | OUN | Love | 61 min |
| Apr 5, 11:25 PM CST | Severe Thunderstorm Warning | FWD | Grayson | 65 min |
| Apr 5, 11:27 PM CST | Severe Thunderstorm Warning | FWD | Hopkins | 63 min |
| Apr 5, 11:30 PM CST | Severe Thunderstorm Warning | FWD | Hunt | 60 min |
| Apr 5, 11:58 PM CST | Severe Thunderstorm Warning | SHV | Franklin | 62 min |
| Apr 6, 12:15 AM CST | Severe Thunderstorm Warning | FWD | Fannin, Grayson | 60 min |
| Apr 6, 12:19 AM CST | Severe Thunderstorm Warning | FWD | Hopkins | 56 min |
| Apr 6, 12:27 AM CST | Severe Thunderstorm Warning | SHV | Titus | 63 min |
| Apr 6, 1:05 AM CST | Severe Thunderstorm Warning | SHV | Franklin | 115 min |
| Apr 6, 1:14 AM CST | Severe Thunderstorm Warning | FWD | Fannin | 46 min |
| Apr 6, 1:31 AM CST | Severe Thunderstorm Warning | FWD | Lamar | 59 min |
| Apr 6, 1:31 AM CST | Severe Thunderstorm Warning | SHV | Titus | 119 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 3.6 hours before the alert went out and 53 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
- 640 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 896 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 101 m²/s²
- 0-3 km storm-relative helicity
- 353 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 3.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS20 KWNS 060436 SEL6 SPC WW 060335 TXZ000-060900- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 96 STORM PREDICTION CENTER NORMAN OK 935 PM CST SAT APR 5 2003 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF NORTHCENTRAL AND NORTHEAST TEXAS EFFECTIVE THIS SATURDAY NIGHT AND SUNDAY MORNING FROM 935 PM UNTIL 300 AM CST. 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 60 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 50 MILES SOUTHWEST OF WICHITA FALLS TEXAS TO 45 MILES EAST NORTHEAST OF LONGVIEW TEXAS. 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 TORNADO WATCH NUMBER 93. WATCH NUMBER 93 WILL NOT BE IN EFFECT AFTER 935 PM CST. CONTINUE...WW 94...WW 95... DISCUSSION...SERIES OF SUPERCELLS CONTINUE TO TRACK EWD VICINITY/NORTH OF WARM FRONT ACROSS NRN TX. WITH STRONG SHEAR AND INSTABILITY TO REMAIN BASICALLY IN PLACE FOR NEXT SEVERAL HOURS...ADDITIONAL SEVERE THUNDERSTORMS AND SUPERCELLS CAN BE EXPECTED TO DEVELOP ACROSS NWRN TX AND MOVE EWD. PRIMARY THREAT WILL BE LARGE HAIL...HOWEVER ISOLATED TORNADOES ARE LIKELY. 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 26035. ...HALES 341,0990 333,0940 314,0940 323,0990
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 6:35 PM CST | Mesoscale Discussion | SPC | Love | 115 min |
| Apr 5, 6:40 PM CST | Tornado Watch | SPC | Jackson | 5 hr |
| Apr 5, 6:55 PM CST | Mesoscale Discussion | SPC | Blaine, Caddo, Canadian, Carter, Cleveland, Comanche and 14 more | 95 min |
| Apr 5, 7:10 PM CST | Severe Thunderstorm Watch | SPC | Beckham, Blaine, Caddo, Canadian, Carter, Cleveland and 25 more | 5 hr |
| Apr 5, 8:04 PM CST | Mesoscale Discussion | SPC | Love | 116 min |
| Apr 5, 11:10 PM CST | Mesoscale Discussion | SPC | Adair, Alfalfa, Atoka, Beckham, Blaine, Bryan and 54 more | 65 min |
| Apr 5, 11:35 PM CST | Severe Thunderstorm Watch | SPC | Atoka, Beckham, Blaine, Caddo, Canadian, Carter and 51 more | 5 hr |
| Apr 6, 5:09 AM CDT | Mesoscale Discussion | SPC | Alfalfa, Atoka, Beckham, Blaine, Caddo, Canadian and 47 more | 96 min |
| Apr 6, 5:35 AM CDT | Severe Thunderstorm Watch | SPC | Atoka, Bryan, Caddo, Canadian, Carter, Cherokee and 46 more | 4 hr |
| Apr 6, 7:45 AM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Canadian, Carter, Cherokee, Choctaw and 44 more | 2 hr |
| Apr 6, 9:45 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 26 more | 5 hr |
| Apr 6, 12:27 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Cherokee, Choctaw, Coal, Haskell and 17 more | 2 hr |
| Apr 6, 2:18 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Choctaw, Haskell, Latimer and 5 more | 57 min |
| Apr 6, 2:55 PM CDT | Severe Thunderstorm Watch | SPC | Choctaw, LeFlore, McCurtain, Pushmataha, Sequoyah | 5 hr |
| Apr 5, 6:11 PM CST | Mesoscale Discussion | SPC | Baylor, Briscoe, Cottle, Crosby, Dickens, Floyd and 9 more | 64 min |
| Apr 5, 9:20 PM CST | Mesoscale Discussion | SPC | Archer, Camp, Clay, Collin, Cooke, Dallas and 31 more | 55 min |
| Apr 5, 10:26 PM CST | Mesoscale Discussion | SPC | Baylor, Childress, Cottle, Dickens, Fisher, Foard and 11 more | 64 min |
| Apr 5, 11:43 PM CST | Mesoscale Discussion | SPC | Archer, Camp, Clay, Collin, Cooke, Dallas and 31 more | 92 min |
| Apr 6, 3:13 AM CDT | Mesoscale Discussion | SPC | Archer, Baylor, Camp, Cass, Cherokee, Clay and 39 more | 107 min |
| Apr 6, 3:39 AM CDT | Mesoscale Discussion | SPC | Archer, Baylor, Camp, Cass, Cherokee, Clay and 39 more | 66 min |
| Apr 6, 4:50 AM CDT | Mesoscale Discussion | SPC | Archer, Baylor, Brown, Callahan, Coke, Coleman and 27 more | 115 min |
| Apr 6, 9:12 AM CDT | Mesoscale Discussion | SPC | Anderson, Bosque, Camp, Cass, Cherokee, Collin and 41 more | 2 hr |
| Apr 6, 10:20 AM CDT | Mesoscale Discussion | SPC | Bowie, Cass, Harrison, Marion, Morris, Panola | 55 min |
| Apr 6, 10:30 AM CDT | Tornado Watch | SPC | Bowie, Camp, Cass, Cherokee, Franklin, Gregg and 14 more | 6 hr |
| Apr 6, 12:03 PM CDT | Mesoscale Discussion | SPC | Gregg, Harrison, Marion, Panola, Rusk | 117 min |
| Apr 6, 12:40 PM CDT | Tornado Watch | SPC | Anderson, Brazos, Burleson, Cherokee, Collin, Cooke and 33 more | 5 hr |
| Apr 6, 3:00 PM CDT | Mesoscale Discussion | SPC | Anderson, Brazos, Cherokee, Delta, Freestone, Grimes and 21 more | 90 min |
| Apr 6, 3:26 PM CDT | Mesoscale Discussion | SPC | Angelina, Nacogdoches, Sabine, San Augustine, Shelby | 2 hr |
| Apr 6, 3:45 PM CDT | Tornado Watch | SPC | Angelina, Gregg, Hardin, Harrison, Jasper, Liberty and 9 more | 5 hr |
| Apr 6, 5:35 PM CDT | Mesoscale Discussion | SPC | Angelina, Gregg, Hardin, Harrison, Jasper, Liberty and 10 more | 115 min |
| Apr 6, 6:23 PM CDT | Mesoscale Discussion | SPC | Newton, Sabine | 97 min |
Nearby
Tornado Watches in Texas, 2003Tornado Watches in Oklahoma, 2003Every tornado watch in 2003
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.