Alert archive / Texas / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 118, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at May 22, 2011, 7:59 PM CDT for Crockett County, Texas. It was in force for 61 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
- May 22, 2011, 7:59 PM CDT (00:59 UTC)
- Expired
- May 22, 2011, 9:00 PM CDT
- In force
- 61 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
County Crockett County, TX
The radar
The San Angelo radar (KSJT), 113 km from the middle of the area, began a volume at 00:59 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 22, 2:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 1.0 hours before the alert went out and 156 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
- 3924 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 1 m²/s²
- 0-3 km storm-relative helicity
- 36 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
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 May 22, 6:34 PM CDT, 1 hour 25 minutes earlier.
Area forecast discussion, May 22, 6:34 PM CDT, 1 hour 25 minutes before
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</html>Hazardous weather outlook, May 22, 1:13 PM CDT, 6 hours 46 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 113 PM CDT SUN MAY 22 2011 TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139- 140-154-155-168>170-231815- 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- 113 PM CDT SUN MAY 22 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL TEXAS. .DAY ONE...THIS AFTERNOON AND TONIGHT SCATTERED THUNDERSTORMS WILL LIKELY DEVELOP ACROSS MUCH OF WEST CENTRAL TEXAS THIS AFTERNOON AND TONIGHT. DUE TO STRONG INSTABILITY...SOME STORMS MAY BECOME SEVERE... WITH THE MAIN THREAT BEING VERY LARGE HAIL...LARGER THAN GOLFBALLS POSSIBLE. ALSO...STRONG DAMAGING WINDS ARE POSSIBLE. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY THUNDERSTORMS WILL BE POSSIBLE EARLY TUESDAY ACROSS THE EASTERN BIG COUNTRY AND HEARTLAND. A FEW STORMS MAY BECOME SEVERE. ALSO...ELEVATED TO NEAR CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED TUESDAY AFTERNOON ACROSS THE BIG COUNTRY AND WESTERN CONCHO VALLEY AS STRONG SOUTHWEST WINDS COMBINE WITH VERY LOW RELATIVE HUMIDITY VALUES. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE REQUIRED THIS AFTERNOON AND TONIGHT. 08
In the hours before
Local storm report, May 22, 5:46 PM CDT, 2 hours 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
546 PM CDT SUN MAY 22 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0545 PM HAIL 2 E ECHO 31.93N 99.28W
05/22/2011 E1.00 INCH COLEMAN TX TRAINED SPOTTER
QUARTER SIZE HAIL WAS REPORTED
&&
EVENT NUMBER SJT1100191
19Local storm report, May 22, 6:19 PM CDT, 1 hour 40 minutes before
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</html>Special weather statement, May 22, 6:21 PM CDT, 1 hour 38 minutes before
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</html>Local storm report, May 22, 6:51 PM CDT, 1 hour 8 minutes before
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</html>Local storm report, May 22, 7:00 PM CDT, 59 minutes before
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</html>Special weather statement, May 22, 7:20 PM CDT, 39 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 |
|---|---|---|---|---|
| May 23, 4:12 AM CDT | Fire Weather Watch | SJT | Callahan, Coke, Fisher, Haskell, Jones, Nolan and 4 more | 23 hr |
| May 23, 5:24 PM CDT | Red Flag Warning | SJT | Callahan, Coke, Fisher, Haskell, Irion, Jones and 7 more | 28 hr |
Nearby
Severe Thunderstorm Warnings in Texas, 2011Every severe thunderstorm warning in 2011
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.