Alert archive / Texas / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 56, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Apr 6, 2006, 10:55 AM CDT for Dallas County, Texas. It was in force for 42 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 6, 2006, 10:55 AM CDT (15:55 UTC)
- Expired
- Apr 6, 2006, 11:37 AM CDT
- In force
- 42 min
- Issued by
- NWS Fort Worth, TX
- Area
- Counties, with a storm outline in the text
County Dallas County, TX
The radar
The Dallas/Ft Worth radar (KFWS), 54 km from the middle of the area, began a volume at 15:59 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 nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 3.9 hours before the alert went out and 48 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
- 149 J/kg
- Mixed-layer CIN
- -619 J/kg
- Mixed-layer LCL
- 812 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 289 m²/s²
- 0-3 km storm-relative helicity
- 289 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
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 6, 9:50 AM CDT, 1 hour 5 minutes earlier.
Area forecast discussion, Apr 6, 9:50 AM CDT, 1 hour 5 minutes before
AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE FORT WORTH TX 950 AM CDT THU APR 6 2006 .UPDATE... ELEVATED CONVECTION CONTINUES TO DEVELOP ACROSS NORTH TEXAS THIS MORNING. THIS CONVECTION IS FORMING IN RESPONSE TO INCREASED LARGE SCALE FORCING AND MID LEVEL INSTABILITY. WILL INCREASE MORNING POPS AND ALSO BUMP UP AFTERNOON POPS SLIGHTLY. THE DRY LINE REMAINS OVER WEST TEXAS AT THIS TIME BUT ITS ON THE MOVE AND SHOULD ENTER INTO THE WESTERN COUNTIES OF NORTH TEXAS IN THE NEXT COUPLE OF HOURS. BEST SEVERE THUNDERSTORM CHANCES WILL REMAIN OVER THE NORTHEAST COUNTIES THIS AFTERNOON. && .DISCUSSION... 311 AM A LOT GOING ON IN THE FORECAST THIS MORNING AS H5 LONGWAVE TROUGH CONTINUES TO APPROACH NORTH TEXAS FROM THE WEST. MODELS IN FAIRLY GOOD AGREEMENT WITH TODAYS WEATHER...AS WE CONTINUE TO EXPECT THE DRY LINE AND ADVANCING PACIFIC COLD FRONT TO QUICKLY SWEEP EAST ACROSS N TEXAS THIS AFTERNOON. MOISTURE AND INSTABILITY WILL NOT BE A PROBLEM...AS HAS BEEN THE CASE OF LATE...BUT A RELATIVELY STRONG CAPPING INVERSION SHOULD LIMIT STORM DEVELOPMENT...EXCEPT FOR AREAS CLOSER TO THE RED RIVER AND EAST OF I-35...WHERE THERE WILL BE AN ENHANCED CHANCE OF STORMS...POSSIBLY SEVERE...THIS AFTERNOON AND EVENING. HAVE ADJUSTED SEVERE STORM FORECAST CLOSER TO NEW DAY 1 FROM SPC. A TIGHT PRESSURE GRADIENT AND BREEZY WINDS ALOFT WILL ALSO COMBINE TO BRING VERY WINDY CONDITIONS TO MOST OF N TEXAS TODAY. CURRENT WIND ADVISORY LOOKS GOOD. WE ADJUSTED THE RED FLAG WARNING A BIT FURTHER EAST...AS NEW DATA SUGGESTS LOWER DEW POINTS WILL MAKE IT FURTHER EAST...AS WELL AS THE STRONGER WINDS. FRONT/DRY LINE SHOULD PUSH EAST OF N TEXAS LATE TONIGHT...ENDING CHANCES OF RAIN/STORMS. H5 LOW WILL SLOWLY WORK EAST...JUST N TEXAS N TEXAS FRIDAY...WITH SOME PVA AND COLD AIR ALOFT. FEEL STORM CHANCES SHOULD REMAIN JUST N OF RED RIVER SO WILL NOT ADD THEM ATTM. QUITE A PLEASANT WEEKEND AND EARLY NEXT WEEK...BEFORE ANOTHER WEAKER H5 LOW AND WEAK COLD FRONT BRINGS A SLIGHT CHANCE OF STORMS ON TUESDAY. && .PRELIMINARY POINT TEMPS/POPS... DALLAS-FT. WORTH, TX 79 56 78 50 / 20 20 0 0 WACO, TX 81 58 81 50 / 20 20 0 0 PARIS, TX 78 56 77 50 / 30 30 10 10 DENTON, TX 81 54 78 44 / 30 20 0 0 MCKINNEY, TX 79 54 78 50 / 30 20 0 10 DALLAS, TX 79 57 77 50 / 20 20 0 0 TERRELL, TX 80 56 77 50 / 20 30 10 0 CORSICANA, TX 82 58 77 48 / 20 30 0 0 TEMPLE, TX 83 56 80 48 / 20 20 0 0 && .FWD WATCHES/WARNINGS/ADVISORIES... WIND ADVISORY FROM 10 AM THURSDAY TO 7 PM THURSDAY FOR TXZ091- TXZ092-TXZ093-TXZ094-TXZ095-TXZ100-TXZ101-TXZ102-TXZ103-TXZ104- TXZ105-TXZ106-TXZ107-TXZ115-TXZ116-TXZ117-TXZ118-TXZ119-TXZ120- TXZ121-TXZ122-TXZ123-TXZ129-TXZ130-TXZ131-TXZ132-TXZ133-TXZ134- TXZ141-TXZ142-TXZ143-TXZ144-TXZ145. RED FLAG WARNING FROM NOON THURSDAY TO 7 PM THURSDAY FOR TXZ091- TXZ092-TXZ093-TXZ100-TXZ101-TXZ102-TXZ103-TXZ104-TXZ115-TXZ116- TXZ117-TXZ118-TXZ119-TXZ129-TXZ130-TXZ131-TXZ132-TXZ133-TXZ141- TXZ142-TXZ143-TXZ144-TXZ156-TXZ157. &&
Hazardous weather outlook, Apr 6, 10:30 AM CDT, 25 minutes before
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Special weather statement, Apr 6, 9:21 AM CDT, 1 hour 34 minutes before
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</html>Special weather statement, Apr 6, 10:35 AM CDT, 20 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE FORT WORTH TX 1035 AM CDT THU APR 6 2006 TXZ119-061630- DALLAS- 1035 AM CDT THU APR 6 2006 ...SIGNIFICANT WEATHER UPDATE... AT 1035 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A STRONG THUNDERSTORM 3 MILES NORTH OF GRAND PRAIRIE...MOVING NORTHEAST AT 35 MPH. CITIES IN THE PATH OF THIS STORM INCLUDE THE CITY OF DALLAS... COCKRELL HILL...AND UNIVERSITY PARK. PEA-SIZED HAIL AND WIND GUSTS TO 45 MPH CAN BE EXPECTED FROM THIS STORM.
The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 8:15 PM CDT | Severe Thunderstorm Warning | FWD | Young | 40 min |
| Apr 5, 9:02 PM CDT | Wind Advisory | FWD | Bosque, Collin, Comanche, Cooke, Dallas, Delta and 27 more | 22 hr |
| Apr 6, 3:52 PM CDT | Severe Thunderstorm Warning | FWD | Hood | 31 min |
| Apr 6, 4:07 PM CDT | Severe Thunderstorm Warning | FWD | Johnson | 33 min |
| Apr 6, 4:15 PM CDT | Severe Thunderstorm Warning | FWD | Tarrant | 51 min |
| Apr 6, 4:48 PM CDT | Severe Thunderstorm Warning | FWD | Dallas | 42 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.