Alert archive / Texas / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 272, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Jun 3, 2007, 4:00 PM CDT for Sterling County, Texas. It was in force for 60 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
- Jun 3, 2007, 4:00 PM CDT (21:00 UTC)
- Expired
- Jun 3, 2007, 5:00 PM CDT
- In force
- 60 min
- Issued by
- NWS San Angelo, TX
- Area
- Counties, with a storm outline in the text
County Sterling County, TX
The radar
The San Angelo radar (KSJT), 73 km from the middle of the area, began a volume at 21:03 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 |
|---|---|---|---|
| Jun 3, 3:44 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Midland Regional, TX (KMAF), launched 12:00Z, 9.0 hours before the alert went out and 109 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
- 1012 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 667 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.8
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 Jun 3, 3:53 PM CDT, 7 minutes earlier.
Area forecast discussion, Jun 3, 3:53 PM CDT, 7 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SAN ANGELO TX 353 PM CDT SUN JUN 3 2007 .UPDATE... UPDATED ZONES TO ADD SEVERE THUNDERSTORM WATCH 341 UNTIL MIDNIGHT. && .SHORT TERM... .PREV DISCUSSION... /ISSUED 151 PM CDT SUN JUN 3 2007/ SHORT TERM... THERE IS A MODERATE RISK OF SEVERE STORMS ACROSS MUCH OF THE SOUTHERN HALF OF THE CWA. THE MAIN THREAT WILL BE LARGE HAIL...WIDESPREAD WIND DAMAGE...AND ISOLATED TORNADOES. THE COLD FRONT IS LOCATED FROM STERLING CITY TO JUST NORTH OF SAN ANGELO TO NEAR BROWNWOOD. ANOTHER BOUNDARY WAS DRAPED ACROSS THE I10 CORRIDOR. AS THE SHORTWAVE WHICH IS MOVING INTO FAR WEST TEXAS CONTINUES TO APPROACH WC TX...THE COMBINATION OF ADEQUATE LOW LEVEL MOISTURE...CAPE VALUES APPROACHING 3000 J/KG...AND MODERATE BULK SHEAR WILL SET THE STAGE FOR A SIGNIFICANT SEVERE WEATHER EVENT LATE THIS AFTERNOON AND EVENING. EXPECT AN MCS TO DEVELOP ACROSS THE MAF CWA AND TRACK ESE INTO THE SOUTHERN HALF OF WC TX THIS EVENING. AS THE NW FLOW CONTINUES...COULD SEE YET ANOTHER MCS DEVELOP AND TRACK ACROSS THE NORTHERN EDWARDS PLATEAU TOMORROW NIGHT. LONG TERM... FOR WED THROUGH SUNDAY...EXPECT THE CAP TO DEVELOP AS THE UPPER FLOW BECOMES WSW ALLOWING WARMER AIR INTO THE REGION. TEMPS SHOULD RISE INTO THE 90S EVEN IN ABILENE WHO HAS NOT REACHED 90 SO FAR THIS YEAR HOWEVER...CANNOT RULE OUT AN ISOLATED TSTORM SO WILL KEEP SILENT 10 POPS IN THE PACKAGE. WENT SLIGHTLY COOLER THAN MEX GUIDANCE. && .PRELIMINARY POINT TEMPS/POPS... ABILENE 66 87 63 87 / 50 20 30 20 SAN ANGELO 66 88 65 89 / 70 30 50 30 JUNCTION 69 89 66 88 / 70 30 40 30 && .SJT WATCHES/WARNINGS/ADVISORIES... NONE. && 26
Hazardous weather outlook, Jun 3, 2:25 PM CDT, 1 hour 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 225 PM CDT SUN JUN 3 2007 TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139- 140-154-155-168>170-041930- FISHER-NOLAN-STERLING-COKE-RUNNELS-IRION-TOM GREEN-CONCHO- CROCKETT-SCHLEICHER-SUTTON-HASKELL-THROCKMORTON-JONES-SHACKELFORD- TAYLOR-CALLAHAN-COLEMAN-BROWN-MCCULLOCH-SAN SABA-MENARD-KIMBLE- MASON- 225 PM CDT SUN JUN 3 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL TEXAS. .DAY ONE...THIS AFTERNOON AND TONIGHT THERE IS GOOD CHANCE OF SEVERE WEATHER BEGINNING LATE THIS AFTERNOON...AS THE ATMOSPHERE DESTABILIZES AHEAD OF AN UPPER LEVEL STORM SYSTEM IN NEW MEXICO. SEVERE STORMS ARE DEVELOPING IN THE PERMIAN BASIN EARLY THIS AFTERNOON...AND MOVE EAST INTO WEST CENTRAL TEXAS LATE THIS AFTERNOON AND EVENING. A MODERATE RISK OF SEVERE THUNDERSTORMS EXISTS IN WEST CENTRAL TEXAS....ALONG AND SOUTH OF A WEAK COLD FRONT...WHICH EXTENDS FROM BIG SPRING TO ROBERT LEE TO BALLINGER TO BRADY TO BROWNWOOD. THE REST OF WEST CENTRAL TEXAS...INCLUDING THE BIG COUNTRY...IS IN A SLIGHT RISK OF SEVERE WEATHER. WITH STRONG WIND SHEAR AND STRONG INSTABILITY...SOME OF THE STORMS WILL REACH SEVERE LEVELS...WITH LARGE HAIL...DAMAGING WINDS...AND ISOLATED TORNADOES POSSIBLE. HEAVY RAINFALL AND LOCALIZED FLASH FLOODING WILL ALSO BE POSSIBLE. THE STORMS WILL CONTINUE THROUGH THE NIGHT...AND SHOULD WEAKEN TOWARD MONDAY MORNING. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY ANOTHER ROUND OF THUNDERSTORMS WILL BE POSSIBLE MONDAY AFTERNOON INTO MONDAY NIGHT ACROSS MUCH OF WEST CENTRAL TEXAS AS ANOTHER STORM SYSTEM INTERACTS WITH THE REMNANT COLD FRONT ACROSS THE AREA. A FEW SEVERE THUNDERSTORMS WILL AGAIN BE POSSIBLE...WITH LARGE HAIL AND DAMAGING WINDS AS THE MAIN THREAT. STORMS SHOULD DECREASE ACROSS WEST CENTRAL TEXAS BY MID WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED THIS EVENING.
In the hours before
Special weather statement, Jun 3, 1:17 PM CDT, 2 hours 43 minutes before
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</html>Special weather statement, Jun 3, 3:48 PM CDT, 12 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SAN ANGELO TX 348 PM CDT SUN JUN 3 2007 TXZ064-032145- STERLING TX- 348 PM CDT SUN JUN 3 2007 ...SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 445 PM CDT FOR STERLING COUNTY... AT 346 PM CDT...A STRONG THUNDERSTORM WAS INDICATED BY NATIONAL WEATHER SERVICE DOPPLER RADAR 23 MILES WEST OF STERLING CITY...OR ABOUT 9 MILES SOUTHEAST OF GARDEN CITY...MOVING EAST AT 15 MPH. THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF... STERLING COUNTY. PEA SIZE HAIL AND WIND GUSTS TO 50 MPH ARE LIKELY WITH THIS STORM. HEAVY RAINFALL WILL CAUSE PONDING OF WATER ON AREA ROADWAYS... ESPECIALLY THOSE IN POOR DRAINAGE AREAS. RESIDENTS ARE ENCOURAGED TO MONITOR THE SITUATION CLOSELY AND BE PREPARED TO TAKE THE PROPER ACTIONS SHOULD A WARNING BE ISSUED. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT MONDAY MORNING FOR WEST CENTRAL TEXAS.
The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 3, 3:22 AM CDT | Severe Thunderstorm Warning | SJT | Sterling | 27 min |
| Jun 3, 4:30 PM CDT | Severe Thunderstorm Warning | SJT | Irion, Tom Green | 60 min |
| Jun 3, 5:13 PM CDT | Severe Thunderstorm Warning | SJT | Concho, Tom Green | 62 min |
| Jun 3, 5:28 PM CDT | Severe Thunderstorm Warning | SJT | Concho, Irion, Menard, Schleicher, Tom Green | 32 min |
| Jun 3, 5:29 PM CDT | Severe Thunderstorm Warning | SJT | Irion | 40 min |
| Jun 3, 5:38 PM CDT | Flash Flood Warning | SJT | Irion, Tom Green | 3 hr |
| Jun 3, 5:57 PM CDT | Severe Thunderstorm Warning | SJT | Concho, McCulloch, Mason, Menard | 63 min |
| Jun 3, 6:00 PM CDT | Severe Thunderstorm Warning | SJT | Concho, Menard, Schleicher, Tom Green | 60 min |
| Jun 3, 6:19 PM CDT | Flash Flood Warning | SJT | Concho, McCulloch, Mason, Menard, San Saba | 3 hr |
| Jun 3, 6:47 PM CDT | Severe Thunderstorm Warning | SJT | Mason, San Saba | 18 min |
| Jun 3, 6:52 PM CDT | Severe Thunderstorm Warning | SJT | Kimble, Mason, Menard | 38 min |
| Jun 3, 6:55 PM CDT | Severe Thunderstorm Warning | SJT | Menard | 14 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2007Every severe thunderstorm warning in 2007
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.