Alert archive / Texas / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 147, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at Jun 1, 2007, 9:56 PM CDT for Hale County, Texas. It was in force for 49 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 1, 2007, 9:56 PM CDT (02:56 UTC)
- Expired
- Jun 1, 2007, 10:45 PM CDT
- In force
- 49 min
- Issued by
- NWS Lubbock, TX
- Area
- Counties, with a storm outline in the text
County Hale County, TX
The radar
The Lubbock radar (KLBB), 46 km from the middle of the area, began a volume at 02:57 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 1, 8:24 PM CDT | Tornado Watch | SPC | 4 hr |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 00:00Z, 2.9 hours before the alert went out and 129 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
- 2380 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 798 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 118 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 3.9
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 Lubbock, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 1, 9:08 PM CDT, 48 minutes earlier.
Area forecast discussion, Jun 1, 9:08 PM CDT, 48 minutes before
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</html>Hazardous weather outlook, Jun 1, 11:59 AM CDT, 9 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 1159 AM CDT FRI JUN 1 2007 TXZ021>044-021700- PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE- FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING- YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL- 1159 AM CDT FRI JUN 1 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE EXTREME SOUTHERN TEXAS PANHANDLE...SOUTH PLAINS AND ROLLING PLAINS. .DAY ONE...THIS AFTERNOON AND TONIGHT CONVECTIVE THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS OVER ALL OF THE EXTREME SOUTHERN TEXAS PANHANDLE...SOUTH PLAINS AND ROLLING PLAINS TODAY AND EARLY TONIGHT. BUT THERE IS ALSO POTENTIAL FOR PORTIONS OF THIS AREA TO BE UPGRADED TO A MODERATE RISK LATER TODAY. RICH MOISTURE AND A VERY UNSTABLE AIRMASS WILL LIKELY INTERACT WITH AN APPROACHING COLD FRONT...NUMEROUS BOUNDARIES...AND FAVORABLE UPPER LEVEL FORCING TO INITIATE STRONG TO SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING. THE INTERACTIONS WILL BE VERY COMPLEX...SO IT WILL BE DIFFICULT TO PIN-POINT AREAS WITH GREATER RISK. THROUGH EARLY AFTERNOON...AN OUTFLOW BOUNDARY DRAPED ACROSS THE NORTHERN ROLLING PLAINS AND EXTREME SOUTHERN PANHANDLE WILL LIKELY BE A FOCUS FOR DEVELOPMENT. AND ACTIVITY IS EXPECTED TO EXPAND INTO THE WESTERN AND CENTRAL SOUTH PLAINS FROM EASTERN NEW MEXICO LATER TODAY. THE ENTIRE AREA WILL HAVE A RISK FOR SEVERE STORMS WITH LARGE HAIL...DAMAGING WINDS...AND ISOLATED TORNADOES. FLOODING DUE TO RECENT HEAVY RAINS...SOILS OVER MUCH OF THE REGION REMAIN MOIST TO NEARLY SATURATED. HEAVY RAIN POTENTIAL LATER TODAY COULD LEAVE ISOLATED TOTALS FROM ONE TO TWO INCHES WHICH MAY PRODUCE LOCALIZED FLASH FLOODING. MANY OTHER AREAS COULD EXPERIENCE BRIEF EPISODES OF EXCESSIVE STORM WATER RUN-OFF. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY SEVERE THUNDERSTORMS WILL AGAIN BE POSSIBLE SATURDAY AND SUNDAY. A COLD FRONT WILL BE IN OR NEAR THE AREA THROUGH THE WEEKEND AND IS EXPECTED TO SERVE AS THE FOCUS FOR THUNDERSTORM DEVELOPMENT DURING THE AFTERNOON AND OVERNIGHT HOURS. AN UNSTABLE ATMOSPHERE AND SUFFICIENT WIND PROFILES WILL LIKELY AID IN SOME STORMS BECOMING SEVERE. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED LATE THIS AFTERNOON OR THIS EVENING.
In the hours before
Local storm report, Jun 1, 9:30 PM CDT, 26 minutes before
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</html>Local storm report, Jun 1, 9:34 PM CDT, 22 minutes before
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</html>Local storm report, Jun 1, 9:35 PM CDT, 21 minutes before
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</html>Local storm report, Jun 1, 9:41 PM CDT, 15 minutes before
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</html>Local storm report, Jun 1, 9:43 PM CDT, 13 minutes before
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</html>Local storm report, Jun 1, 9:49 PM CDT, 7 minutes before
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</html>The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 8:00 PM CDT | Severe Thunderstorm Warning | LUB | Bailey | 45 min |
| Jun 1, 8:01 PM CDT | Severe Thunderstorm Warning | LUB | Castro | 59 min |
| Jun 1, 8:48 PM CDT | Severe Thunderstorm Warning | LUB | Bailey, Hockley, Lamb | 57 min |
| Jun 1, 8:52 PM CDT | Severe Thunderstorm Warning | LUB | Cochran | 23 min |
| Jun 1, 9:38 PM CDT | Severe Thunderstorm Warning | LUB | Hockley, Lubbock, Lynn, Terry | 67 min |
| Jun 1, 11:51 PM CDT | Severe Thunderstorm Warning | LUB | King | 39 min |
| Jun 2, 6:37 PM CDT | Severe Thunderstorm Warning | LUB | Castro | 53 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.