Alert archive / Texas / Severe Thunderstorm Warnings in 2003
Severe Thunderstorm Warning 24, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Apr 5, 2003, 6:34 PM CST for Jack County, Young County, Texas. It was in force for 56 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Apr 5, 2003, 6:34 PM CST (00:34 UTC)
- Expired
- Apr 5, 2003, 7:30 PM CST
- In force
- 56 min
- Issued by
- NWS Fort Worth, TX
- Area
- Counties, with a storm outline in the text
Counties Jack County, TX, Young County, TX
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 5, 4:30 PM CST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 0.6 hours before the alert went out and 124 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.
678 WUUS54 KFWD 060034 SVRFTW TXC237-503-060130- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE FORT WORTH TX 633 PM CST SAT APR 5 2003 THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... JACK COUNTY IN NORTH CENTRAL TEXAS YOUNG COUNTY IN NORTH CENTRAL TEXAS * UNTIL 730 PM CST * AT 633 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM 7 MILES SOUTHWEST OF GRAHAM...MOVING NORTHEAST AT 30 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... GRAHAM AROUND 645 PM CST HAIL TO THE SIZE OF GOLFBALLS AND WIND GUSTS TO 60 MPH ARE LIKELY. FOR YOUR PROTECTION MOVE TO A STURDY SHELTER AND STAY AWAY FROM WINDOWS UNTIL THE STORM PASSES. IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A STRONG BUILDING AND STAY INSIDE...AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED. LAT...LON 3303 9883 3294 9867 3316 9822 3339 9835 $$
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Fort Worth, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 5, 4:43 PM CST, 1 hour 51 minutes earlier.
Area forecast discussion, Apr 5, 4:43 PM CST, 1 hour 51 minutes before
AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE FORT WORTH TX 440 CST SAT APR 5 2003 PUBLIC DISCUSSION... ZONES UPDATED FOR TORNADO WATCH. 59 THE 21Z SURFACE ANALYSIS SHOWS THAT THE WARM FRONT EXTENDED FROM ABOUT 50 MILES NORTHWEST OF ABILENE...TO DFW...TO TYLER LINE... WITH DEWPOINTS IN THE 60S IN THE WARM SECTOR...AND IN THE 40S AND 50S IN THE COLD SECTOR. SEVERE THUNDERSTORMS HAVE ALREADY DEVELOPED ALONG THE WARM FRONT NORTH OF ABILENE. SEVERE WEATHER OUTBREAK SEEMS TO BE ON TRACK FOR TONIGHT....AND A CHANCE ACROSS THE EASTERN HALF ON SUNDAY. THE RAIN WILL END FROM WEST TO EAST DURING THE DAY SUNDAY AS THE DRY LINE MOVES THROUGH THE AREA. #58 FCSTID = 58 DFW 60 80 49 71 / 50 40 0 0 ACT 63 81 51 75 / 30 30 0 0 PRX 63 77 48 70 / 60 70 0 0 DTO 59 79 46 70 / 60 40 0 0 TKI 61 79 48 71 / 60 50 0 0 DAL 61 80 50 72 / 60 40 0 0 TRL 63 80 51 73 / 50 50 0 0 CRS 64 80 52 74 / 30 50 0 0 TPL 63 82 52 76 / 20 30 0 0 .FWD...NONE.
Hazardous weather outlook, Apr 5, 3:40 PM CST, 2 hours 54 minutes before
TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-061200- HAZARDOUS WEATHER OUTLOOK...UPDATED SPOTTER ACTIVATION INFO. NATIONAL WEATHER SERVICE FORT WORTH TX 340 PM CST SAT APR 5 2003 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS. .DAY ONE... THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS TONIGHT FOR AREAS NORTH OF I-20 AND WEST OF I-35. THIS INCLUDES EASTLAND...BOWIE... SHERMAN...PARIS...GREENVILLE...AND THE DALLAS FORT WORTH METROPLEX. THE REMAINDER OF NORTH TEXAS IS UNDER A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT. DAMAGING WINDS AND LARGE HAIL WILL BE THE PRIMARY THREATS. HOWEVER...THE CURRENT LOW-LEVEL VERTICAL WIND PROFILES CONTINUE TO SUGGEST THE POTENTIAL FOR SUPERCELLS AND ISOLATED TORNADOES. .DAYS TWO THROUGH SEVEN... THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER NORTH TEXAS SUNDAY...PRIMARILY EAST OF I-35. THE PRIMARY THREAT WILL BE LARGE HAIL AND DAMAGING WINDS. .SPOTTER CALL TO ACTION STATEMENT... SPOTTER ACTIVATION WILL BE LIKELY WEST OF A NOCONA...WEATHERFORD... CISCO LINE AFTER 5 PM. ACTIVATION MAY BE REQUESTED WEST OF A SHERMAN...DALLAS...KILLEEN LINE AFTER 8 PM. SPOTTERS EAST OF I-35 SHOULD BE PREPARED FOR POSSIBLE ACTIVATION AFTER MIDNIGHT. ROBBINS
In the hours before
Local storm report, Apr 5, 6:33 PM CST, 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
633 PM CST SAT APR 05 2003
TIME(CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0614 PM 6 W GRAFORD TX 4.5 INCH HAIL
04/05/03 PALO PINTO REPORTED BY STORM
SPOTTER. WINDOWS BROKEN
AND HAIL DAMAGE TO
STRUCTURES.
0618 PM 5 N GRAFORD TX 79 MPH TSTM GUST
04/05/03 PALO PINTO STORM SPOTTER MEASURED
79 MPH WIND GUST.
0620 PM 6 N GRAFORD TX TORNADO
04/05/03 PALO PINTO STORM CHASER REPORTED
BRIEF TOUCHDOWN JUST
EAST OF POSSUMM KINGDOM
LAKE.
BUNTINGThe office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 6:29 PM CST | Tornado Warning | FWD | Palo Pinto, Parker | 61 min |
| Apr 5, 6:52 PM CST | Tornado Warning | FWD | Parker, Tarrant | 53 min |
| Apr 5, 7:20 PM CST | Flash Flood Warning | FWD | Tarrant | 4 hr |
| Apr 5, 7:25 PM CST | Severe Thunderstorm Warning | FWD | Jack | 50 min |
| Apr 5, 7:44 PM CST | Tornado Warning | FWD | Parker, Tarrant | 61 min |
| Apr 5, 8:09 PM CST | Tornado Warning | FWD | Dallas, Tarrant | 51 min |
| Apr 5, 8:16 PM CST | Flash Flood Warning | FWD | Dallas | 4 hr |
| Apr 5, 8:20 PM CST | Severe Thunderstorm Warning | FWD | Parker, Wise | 55 min |
| Apr 5, 8:46 PM CST | Severe Thunderstorm Warning | FWD | Collin | 59 min |
| Apr 5, 8:59 PM CST | Severe Thunderstorm Warning | FWD | Dallas, Rockwall | 46 min |
| Apr 5, 9:06 PM CST | Severe Thunderstorm Warning | FWD | Denton, Tarrant, Wise | 54 min |
| Apr 5, 9:25 PM CST | Severe Thunderstorm Warning | FWD | Montague | 65 min |
| Apr 5, 9:32 PM CST | Severe Thunderstorm Warning | FWD | Hunt | 58 min |
| 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, 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 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, 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, 9:13 AM CDT | Severe Thunderstorm Warning | FWD | Montague | 62 min |
| Apr 6, 1:56 PM CDT | Severe Thunderstorm Warning | FWD | Collin | 64 min |
| Apr 6, 1:58 PM CDT | Severe Thunderstorm Warning | FWD | Grayson | 47 min |
| Apr 6, 3:51 PM CDT | Severe Thunderstorm Warning | FWD | Lamar | 39 min |
| Apr 6, 4:03 PM CDT | Severe Thunderstorm Warning | FWD | Hopkins, Rains | 57 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2003Every severe thunderstorm warning 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.