Alert archive / Texas / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 522, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Aug 11, 1996, 8:52 PM CDT for Stephens County, Texas. It was in force for 68 min. 6 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Aug 11, 1996, 8:52 PM CDT (01:52 UTC)
- Expired
- Aug 11, 1996, 10:00 PM CDT
- In force
- 68 min
- Issued by
- NWS Fort Worth, TX
- Area
- Whole counties
County Stephens County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 11, 9:10 PM CDT | Hail 1.75 | Crystal Falls, TX | |
| Aug 11, 9:10 PM CDT | Hail 1.25 | Caddo, TX | |
| Aug 11, 9:10 PM CDT | Thunderstorm Wind 65 | Caddo, TX | |
| Aug 11, 9:20 PM CDT | Thunderstorm Wind 70 | Breckenridge, TX | |
| Aug 11, 9:20 PM CDT | Hail 1.5 | Breckenridge, TX | |
| Aug 11, 9:20 PM CDT | Thunderstorm Wind 65 | Caddo, TX |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 1.9 hours before the alert went out and 145 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
- 1167 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 1891 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 81 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.4
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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.
In the hours before
Special weather statement, Aug 11, 3:55 PM CDT, 4 hours 57 minutes before
TXZ091>095-098>107-115>123-129>135-141-120300- SEVERE WEATHER OUTLOOK FOR NORTH TEXAS NATIONAL WEATHER SERVICE FORT WORTH TX 354 PM CDT SUN AUG 11 1996 THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT FOR A LARGE PART OF NORTH TEXAS. A FEW OF THE CITIES INCLUDED IN THE SLIGHT RISK AREA ARE SHERMAN...PARIS...BONHAM...GREENVILLE...DENTON...MINERAL WELLS...WEATHERFORD AND THE DALLAS-FORT WORTH METROPLEX. A STRONG UPPER LEVEL DISTURBANCE AND AN ASSOCIATED COLD FRONT WILL APPROACH FROM THE NORTHWEST EARLY TONIGHT AND RESULT IN A ROUND OF THUNDERSTORMS. THUNDERSTORMS WERE ALREADY FIRING WITH THESE TWO FEATURES OVER WESTERN OKLAHOMA AND UPPER LEVEL WINDS SUGGEST THESE STORMS WILL CONTINUE TO DEVELOP AND MOVE SOUTHWARD TOWARD NORTH TEXAS THIS EVENING. ABUNDANT LOW LEVEL MOISTURE WITH A LAYER OF DRY AIR ALOFT WAS IN PLACE ACROSS THE RISK AREA. THIS WOULD SUGGEST THE MAIN THREAT FROM THESE STORMS WILL BE LARGE HAIL AND STRONG DOWNBURST WINDS. HOWEVER ....WIND PROFILES ACROSS THE NORTHERN PART OF THE RISK AREA... ESPECIALLY ALONG THE RED RIVER...ARE BECOMING INCREASINGLY FAVORABLE FOR SUPERCELL THUNDERSTORMS AND THUS A HIGHER THREAT FOR TORNADOES. EMERGENCY MANAGEMENT OFFICIALS AND STORM SPOTTERS ACROSS THE RED RIVER COUNTIES FROM MONTAGUE TO PARIS SHOULD BE READY FOR ACTIVATION BY 8 PM...AREAS NORTH OF AN EASTLAND TO WAXAHACHIE TO CANTON LINE AND INCLUDING THE DALLAS-FORT WORTH METROPLEX BETWEEN 10 PM AND MIDNIGHT. CONTINUE TO MONITOR NOAA WEATHER RADIO OR YOUR LOCAL TV/RADIO STATION FOR THE LATEST STATEMENTS CONCERNING THIS DEVELOPING SEVERE WEATHER THREAT.
The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 11, 7:20 PM CDT | Severe Thunderstorm Warning | FWD | Cooke | 55 min |
| Aug 11, 7:35 PM CDT | Severe Thunderstorm Warning | FWD | Grayson | 55 min |
| Aug 11, 7:44 PM CDT | Severe Thunderstorm Warning | FWD | Jack | 61 min |
| Aug 11, 7:55 PM CDT | Severe Thunderstorm Warning | FWD | Denton, Wise | 65 min |
| Aug 11, 8:00 PM CDT | Severe Thunderstorm Warning | FWD | Montague | 30 min |
| Aug 11, 8:06 PM CDT | Severe Thunderstorm Warning | FWD | Haskell, Throckmorton, Young | 69 min |
| Aug 11, 8:39 PM CDT | Severe Thunderstorm Warning | FWD | Collin | 66 min |
| Aug 11, 9:00 PM CDT | Severe Thunderstorm Warning | FWD | Dallas, Tarrant | 60 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1996Every severe thunderstorm warning in 1996
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.