Alert archive / Texas / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 21, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Mar 18, 2006, 12:56 PM CST for Henderson County, Navarro County, Van Zandt County, Texas. It was in force for 64 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
- Mar 18, 2006, 12:56 PM CST (18:56 UTC)
- Expired
- Mar 18, 2006, 2:00 PM CST
- In force
- 64 min
- Issued by
- NWS Fort Worth, TX
- Area
- Counties, with a storm outline in the text
Counties Henderson County, TX, Navarro County, TX, Van Zandt County, TX
The radar
The Dallas/Ft Worth radar (KFWS), 114 km from the middle of the area, began a volume at 18:57 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 18, 11:04 AM CST | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 6.9 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 845 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 156 m²/s²
- 0-3 km storm-relative helicity
- 323 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS54 KFWD 181858 SVRFWD TXC213-349-467-182000- /O.NEW.KFWD.SV.W.0021.060318T1856Z-060318T2000Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE FORT WORTH TX 1256 PM CST SAT MAR 18 2006 THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHEASTERN NAVARRO COUNTY IN NORTH CENTRAL TEXAS NORTHERN HENDERSON COUNTY IN NORTHEAST TEXAS SOUTHERN VAN ZANDT COUNTY IN NORTHEAST TEXAS * UNTIL 200 PM CST * AT 1256 PM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A SEVERE THUNDERSTORM 7 MILES NORTH OF CORSICANA...MOVING EAST AT 45 MPH. THIS STORM HAS A HISTORY OF PRODUCING GOLFBALL SIZE HAIL. * THE SEVERE THUNDERSTORM WILL BE NEAR... SEVEN POINTS BY 110 PM TOOL BY 115 PM ENCHANTED OAKS AND GUN BARREL CITY BY 120 PM EUSTACE AND 6 MILES NORTH OF CANEY CITY BY 125 PM PURTIS CREEK STATE PARK BY 130 PM EDOM BY 155 PM THIS STORM HAS A HISTORY OF PRODUCING LARGE DAMAGING HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS LAT...LON 3226 9656 3208 9650 3228 9546 3257 9561 $$ 13
3 follow-up statements
000 WWUS54 KFWD 181924 SVSFWD SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE FORT WORTH TX 124 PM CST SAT MAR 18 2006 TXC349-181934- /O.CAN.KFWD.SV.W.0021.000000T0000Z-060318T2000Z/ NAVARRO TX- 124 PM CST SAT MAR 18 2006 ...THE SEVERE THUNDERSTORM WARNING FOR NAVARRO COUNTY HAS BEEN CANCELLED... THE SEVERE THUNDERSTORM HAS MOVED EAST AND OUT OF THE COUNTY. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM CST SATURDAY EVENING FOR NORTHEASTERN TEXAS. LAT...LON 3230 9616 3208 9611 3211 9548 3247 9556 $$ TXC213-467-182000- /O.CON.KFWD.SV.W.0021.000000T0000Z-060318T2000Z/ VAN ZANDT TX-HENDERSON TX- 124 PM CST SAT MAR 18 2006 ...A SEVERE THUNDERSTORM WARNING CONTINUES UNTIL 200 PM CST FOR HENDERSON AND SOUTHEASTERN VAN ZANDT COUNTIES... AT 124 PM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS STORM WAS LOCATED 9 MILES WEST OF ATHENS...MOVING EAST AT 50 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... ATHENS BY 130 PM MURCHISON BY 140 PM BROWNSBORO...MOORE STATION AND 9 MILES SOUTH OF EDOM BY 150 PM 9 MILES NORTH OF COFFEE CITY BY 200 PM FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING TELEPHONES UNLESS IT IS AN EMERGENCY. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM SATURDAY EVENING FOR NORTHEASTERN TEXAS. LAT...LON 3230 9616 3208 9611 3211 9548 3247 9556 $$ 07/BB
000 WWUS54 KFWD 181949 SVSFWD SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE FORT WORTH TX 148 PM CST SAT MAR 18 2006 TXC467-181958- /O.CAN.KFWD.SV.W.0021.000000T0000Z-060318T2000Z/ VAN ZANDT TX- 148 PM CST SAT MAR 18 2006 ...THE SEVERE THUNDERSTORM WARNING FOR VAN ZANDT COUNTY HAS BEEN CANCELLED... A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM CST SATURDAY EVENING FOR NORTHEASTERN TEXAS. LAT...LON 3226 9576 3204 9580 3209 9545 3235 9547 $$ TXC213-182000- /O.CON.KFWD.SV.W.0021.000000T0000Z-060318T2000Z/ HENDERSON TX- 148 PM CST SAT MAR 18 2006 ...A SEVERE THUNDERSTORM WARNING CONTINUES UNTIL 200 PM CST FOR EASTERN HENDERSON COUNTY... AT 132 PM CST...THE PUBLIC REPORTED PENNY SIZE HAIL IN PAYNE SPRINGS AND TRINIDAD. THIS STORM WAS LOCATED 7 MILES SOUTHEAST OF ATHENS... MOVING EAST AT 45 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... MOORE STATION...POYNOR...6 MILES WEST OF COFFEE CITY AND 8 MILES NORTHWEST OF BERRYVILLE BY 200 PM A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM SATURDAY EVENING FOR NORTHEASTERN TEXAS. LAT...LON 3226 9576 3204 9580 3209 9545 3235 9547 $$
000 WWUS54 KFWD 182001 SVSFWD SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE FORT WORTH TX 200 PM CST SAT MAR 18 2006 TXC213-182010- /O.EXP.KFWD.SV.W.0021.000000T0000Z-060318T2000Z/ HENDERSON TX- 200 PM CST SAT MAR 18 2006 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN HENDERSON COUNTY HAS BEEN ALLOWED TO EXPIRE... AT 200 PM CST THE SEVERE THUNDERSTORM THAT PROMPTED THE WARNING MOVED OUT OF THE AREA AND THE WARNING EXPIRED. RADAR INDICATED THAT HEAVY RAIN...SMALL HAIL...AND GUSTY WINDS WERE STILL POSSIBLE FROM THE THUNDERSTORM. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM CST SATURDAY EVENING FOR NORTHEASTERN TEXAS. LAT...LON 3226 9576 3204 9580 3209 9545 3235 9547 $$
The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 17, 9:43 PM CST | Severe Thunderstorm Warning | FWD | Ellis | 20 min |
| Mar 18, 10:31 AM CST | Severe Thunderstorm Warning | FWD | Erath | 37 min |
| Mar 18, 11:01 AM CST | Severe Thunderstorm Warning | FWD | Bosque | 44 min |
| Mar 18, 11:34 AM CST | Severe Thunderstorm Warning | FWD | Hill | 48 min |
| Mar 18, 12:03 PM CST | Severe Thunderstorm Warning | FWD | Ellis, Navarro | 57 min |
| Mar 18, 12:04 PM CST | Severe Thunderstorm Warning | FWD | Ellis, Navarro | 56 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2006Every severe thunderstorm warning in 2006
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.