Alert archive / Texas / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 261, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Jul 9, 2005, 7:20 PM CDT for Coke County, Nolan County, Texas. It was in force for 55 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
- Jul 9, 2005, 7:20 PM CDT (00:20 UTC)
- Expired
- Jul 9, 2005, 8:15 PM CDT
- In force
- 55 min
- Issued by
- NWS San Angelo, TX
- Area
- Counties, with a storm outline in the text
Counties Coke County, TX, Nolan County, TX
The radar
The San Angelo radar (KSJT), 81 km from the middle of the area, began a volume at 00:20 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
Del Rio, TX (KDRT), launched 00:00Z, 0.3 hours before the alert went out and 305 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
- 941 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 2485 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
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 San Angelo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 9, 2:50 PM CDT, 4 hours 30 minutes earlier.
Area forecast discussion, Jul 9, 2:50 PM CDT, 4 hours 30 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SAN ANGELO TX 250 PM CDT SAT JUL 9 2005 .SHORT TERM... LATEST SATELLITE IMAGERY INDICATES PARTLY CLOUDY SKIES DOMINATE WEST CENTRAL TEXAS THIS AFTERNOON. LAST HOUR...SURFACE TEMPERATURES ACROSS WEST CENTRAL TEXAS ARE IN THE 90 TO 93 RANGE ...A DEGREE OR TWO COOLER THAN THIS TIME YESTERDAY. MODELS CONTINUE THIS PATTERN FOR THE NEXT 24 TO 48 HOURS. BY MONDAY AFTERNOON...THE UPPER-LEVEL RIDGE WILL BE CENTERED NEAR THE FOUR CORNERS AREA OF THE DESERT SOUTHWEST. THIS GRADUAL SHIFT WILL TRANSITION THE UPPER-LEVEL FLOW OVER WEST CENTRAL TEXAS FROM NORTHWEST TO NORTH INTO MORE DOMINATE NORTHEAST FLOW. THIS SHIFT...ALONG WITH WHAT REMAINS OF HURRICANE DENNIS...WILL LIKELY BRING MORE SUBSIDING AIR OVER WEST CENTRAL TEXAS. UNTIL THEN...WILL CONTINUE A SLIGHT CHANCE FOR SHOWERS AND THUNDERSTORMS OVER OUR WESTERN COUNTIES ONLY. WITH THE POTENTIAL FOR SLIGHTLY MORE CLOUD COVER OVER WEST CENTRAL TEXAS FOR THE NEXT FEW DAYS WILL GO WITH AFTERNOON HIGHS A DEGREE OR TWO BELOW MAV MOS. .LONG TERM... MODELS CONTINUE TO BUILD A VERY LARGE UPPER-LEVEL RIDGE AND SHIFT ITS CENTER FROM THE FOUR CORNERS AREA INTO THE CENTRAL ROCKIES BY NEXT FRIDAY. THIS WILL ENHANCE THE NORTHEAST FLOW ALOFT OVER WEST CENTRAL TEXAS AND FURTHER DECREASE RAIN CHANCES FOR WEST CENTRAL TEXAS. AFTERNOON HIGHS IN THE UPPER 90S TO AROUND 100 LOOK REASONABLE INTO THE START OF NEXT WEEKEND. && .PRELIMINARY POINT TEMPS/POPS... ABILENE 72 95 73 96 / 10 10 10 10 SAN ANGELO 73 96 72 98 / 10 10 10 10 JUNCTION 72 96 71 96 / 10 10 10 10 && .SJT WATCHES/WARNINGS/ADVISORIES... TX...NONE. && 23/HUBER
Hazardous weather outlook, Jul 9, 2:35 PM CDT, 4 hours 45 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 235 PM CDT SAT JUL 9 2005 TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140- 154-155-168>170-101935- BROWN-CALLAHAN-COKE-COLEMAN-CONCHO-CROCKETT-FISHER-HASKELL-IRION- JONES-KIMBLE-MASON-MCCULLOCH-MENARD-NOLAN-RUNNELS-SAN SABA- SCHLEICHER-SHACKELFORD-STERLING-SUTTON-TAYLOR-THROCKMORTON-TOM GREEN- 235 PM CDT SAT JUL 9 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL TEXAS. .DAY ONE...TONIGHT THERE IS A SLIGHT CHANCE OF THUNDERSTORMS WEST OF A SWEETWATER... SAN ANGELO...SONORA LINE. THE MAIN THREATS WILL BE GUSTY WINDS TO 40 MPH...SMALL HAIL AND DANGEROUS LIGHTNING. ORGANIZED SEVERE WEATHER IS NOT EXPECTED. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY THERE WILL BE A SLIGHT CHANCE OF THUNDERSTORMS AGAIN SUNDAY AND SUNDAY EVENING WEST OF A SWEETWATER...SAN ANGELO...SONORA LINE. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED.
In the hours before
Local storm report, Jul 9, 5:33 PM CDT, 1 hour 47 minutes before
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</html>The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 7:55 PM CDT | Severe Thunderstorm Warning | SJT | Coke, Tom Green | 50 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2005Every severe thunderstorm warning in 2005
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.