Alert archive / Texas / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 227, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Jun 6, 2005, 1:53 AM CDT for Throckmorton County, Texas. It was in force for 37 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 6, 2005, 1:53 AM CDT (06:53 UTC)
- Expired
- Jun 6, 2005, 2:30 AM CDT
- In force
- 37 min
- Issued by
- NWS San Angelo, TX
- Area
- Counties, with a storm outline in the text
County Throckmorton County, TX
The radar
The Dyess AFB radar (KDYX), 71 km from the middle of the area, began a volume at 06:53 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 5, 11:20 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Norman, OK (KOUN), launched 00:00Z, 6.9 hours before the alert went out and 282 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
- 3466 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 887 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 50 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 1.8
- Supercell composite
- 9.9
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 5, 11:42 PM CDT, 2 hours 11 minutes earlier.
Area forecast discussion, Jun 5, 11:42 PM CDT, 2 hours 11 minutes before
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</html>Hazardous weather outlook, Jun 5, 2:57 PM CDT, 10 hours 56 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 257 PM CDT SUN JUN 5 2005 TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140- 154-155-168>170-061957- 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- 257 PM CDT SUN JUN 5 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL TEXAS. .DAY ONE...TONIGHT AN OUTFLOW BOUNDARY WAS LOCATED ACROSS THE NORTHERN BIG COUNTRY...AND MOVING SLOWLY NORTH. CONDITIONS ARE BECOMING MORE FAVORABLE FOR SEVERE THUNDERSTORM DEVELOPMENT ACROSS NORTHERN TEXAS...NEAR THE RED RIVER. ISOLATED SEVERE THUNDERSTORMS MAY DEVELOP AFTER 4 PM...NEAR THE BIG COUNTRY. IF STORMS DO DEVELOP...THE STORMS WILL MOVE EAST ACROSS THE BIG COUNTRY... MAINLY ALONG AND NORTH OF I-20. THE MAIN THREAT FROM THESE STORMS WILL BE LARGE HAIL AND DAMAGING WINDS. THUNDERSTORM DEVELOPMENT DOES NOT LOOK FAVORABLE ACROSS THE REMAINDER OF WEST CENTRAL TEXAS. HOWEVER...A FEW STORMS ARE STILL POSSIBLE...MAINLY ACROSS THE CONCHO VALLEY AND HEARTLAND. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SUNDAY ISOLATED THUNDERSTORMS WILL BE POSSIBLE EACH DAY. ALTHOUGH WIDESPREAD SEVERE WEATHER EVENTS ARE NOT ANTICIPATED...A FEW STORMS WILL LIKELY BE SEVERE. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED LATE THIS AFTERNOON AND TONIGHT ACROSS THE BIG COUNTRY.
In the hours before
Local storm report, Jun 5, 9:16 PM CDT, 4 hours 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
916 PM CDT SUN JUN 05 2005
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0708 PM TORNADO 3 W ROSCOE 32.45N 100.59W
06/05/2005 NOLAN TX LAW ENFORCEMENT
AMATEUR RADIO OPERATORS AND LAW ENFORCEMENT OFFICIALS
FROM SWEETWATER REPORTED LAND SPOUT TYPE TORNADO
TOUCHDOWNS.
0725 PM TORNADO 1 SE WASTELLA 32.50N 100.64W
06/05/2005 NOLAN TX LAW ENFORCEMENT
SWEETWATER LAW ENFORCEMENT OFFICIALS AND AMATEUR RADIO
OPERATORS REPORTED SEVERAL TOUCHDOWNS OF LAND SPOUT TYPE
TORNADOES BETWEEN ROSCOE AND WASTELLA
&&
GUERREROSpecial weather statement, Jun 5, 9:23 PM CDT, 4 hours 30 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SAN ANGELO TX 923 PM CDT SUN JUN 5 2005 TXZ098-099-114-060330- HASKELL TX-SHACKELFORD TX-THROCKMORTON TX- 923 PM CDT SUN JUN 5 2005 ...SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 1030 PM CDT FOR HASKELL...THROCKMORTON AND SHACKELFORD COUNTIES... AT 918 PM CDT...AN GUST FRONT ASSOCIATED WITH THUNDERSTORMS WILL PRODUCE WIND SPEEDS BETWEEN 45 AND 55 MPH AS IT MOVES RAPIDLY SOUTHEAST ACROSS THROCKMORTON COUNTY. THESE STRONG WINDS WILL BE NEAR... THROCKMORTON AT 940 PM CDT... ELBERT...WOODSON AT 955 PM CDT. RESIDENTS ARE ENCOURAGED TO MONITOR THE SITUATION CLOSELY AND BE PREPARED TO TAKE THE PROPER ACTIONS SHOULD A WARNING BE ISSUED.
Special weather statement, Jun 5, 10:28 PM CDT, 3 hours 25 minutes before
TXZ049-054-098-099-113-114-127-128-060500- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SAN ANGELO TX 1028 PM CDT SUN JUN 5 2005 ...A SEVERE THUNDERSTORM WATCH IS IN EFFECT... A SEVERE THUNDERSTORM WATCH IS IN EFFECT THROUGH MIDNIGHT FOR THE FOLLOWING COUNTIES...FISHER...HASKELL... AND THROCKMORTON. AT 1030 PM...A NEARLY SOLID LINE OF THUNDERSTORMS EXTENDED FROM THROCKMORTON TO ANSON TO ROBY OR JUST NORTH OF SWEETWATER. THE LINE WAS DRIFTING SLOWLY TO THE SOUTHEAST AT LESS THAN 5 MPH. THE STRONGEST STORM WILL PRODUCE SMALL HAIL AND WIND GUST TO NEAR 45 MPH. BECAUSE OF THE SLOW MOVEMENT OF THIS LINE OF STORMS...BEWARE OF FLASH FLOODING.
Local storm report, Jun 5, 11:32 PM CDT, 2 hours 21 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 |
|---|---|---|---|---|
| Jun 5, 7:09 PM CDT | Tornado Warning | SJT | Nolan | 36 min |
| Jun 5, 7:58 PM CDT | Severe Thunderstorm Warning | SJT | Fisher, Jones | 47 min |
| Jun 5, 8:03 PM CDT | Severe Thunderstorm Warning | SJT | Haskell | 42 min |
| Jun 5, 9:01 PM CDT | Severe Thunderstorm Warning | SJT | Haskell | 29 min |
| Jun 5, 9:27 PM CDT | Severe Thunderstorm Warning | SJT | Fisher | 48 min |
| Jun 5, 10:41 PM CDT | Severe Thunderstorm Warning | SJT | Shackelford, Throckmorton | 34 min |
| Jun 5, 11:08 PM CDT | Tornado Warning | SJT | Nolan | 37 min |
| Jun 6, 1:33 AM CDT | Severe Thunderstorm Warning | SJT | Haskell, Throckmorton | 27 min |
| Jun 6, 2:04 AM CDT | Severe Thunderstorm Warning | SJT | Shackelford | 26 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.