Alert archive / Texas / Red Flag Warnings in 2006
Red Flag Warning 30, NWS San Angelo, TX
NWS San Angelo, TX issued this red flag warning at Sep 21, 2006, 5:21 AM CDT for 11 counties in Texas. It took effect at Sep 21, 2006, 1:00 PM CDT. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 21, 2006, 5:21 AM CDT (10:21 UTC)
- In effect from
- Sep 21, 2006, 1:00 PM CDT
- Expired
- Sep 21, 2006, 7:00 PM CDT
- In force
- 6 hr
- Issued by
- NWS San Angelo, TX
Counties Coke County, TX, Crockett County, TX, Fisher County, TX, Haskell County, TX, Irion County, TX, Jones County, TX, Nolan County, TX, Sterling County, TX, Taylor County, TX, Throckmorton County, TX, Tom Green County, TX
The radar
The San Angelo radar (KSJT), 87 km from the middle of the area, began a volume at 10:23 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
Midland Regional, TX (KMAF), launched 00:00Z, 10.4 hours before the alert went out and 175 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
- 54 J/kg
- Mixed-layer CIN
- -122 J/kg
- Mixed-layer LCL
- 2289 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 147 m²/s²
- 0-3 km storm-relative helicity
- 194 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
What forecasters said that day
The local office's own words before this red flag 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 red flag warning went out at Sep 21, 3:54 AM CDT, 1 hour 27 minutes earlier.
Area forecast discussion, Sep 21, 3:54 AM CDT, 1 hour 27 minutes before
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</html>Hazardous weather outlook, Sep 20, 3:24 PM CDT, 13 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 324 PM CDT WED SEP 20 2006 TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139- 140-154-155-168>170-212030- 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- 324 PM CDT WED SEP 20 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL TEXAS. .DAY ONE...THIS AFTERNOON AND TONIGHT AN ISOLATED THUNDERSTORM IS POSSIBLE IN THE BIG COUNTRY TONIGHT... AS AN UPPER LEVEL STORM SYSTEM PASSES TO THE NORTH. WITH WEAK INSTABILITY...SEVERE WEATHER IS NOT EXPECTED. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY WILDFIRE DANGER WILL BE ELEVATED ACROSS WEST CENTRAL TEXAS THURSDAY AFTERNOON...AS A SURFACE LOW IN KANSAS BRINGS STRONG GUSTY SOUTHWEST TO WEST WINDS AND RELATIVE HUMIDITY VALUES FALL TO 12 TO 20 PERCENT ACROSS THE BIG COUNTRY AND CONCHO VALLEY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED.
The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 7:24 PM CDT | Lake Wind Advisory | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 9 more | 24 hr |
| Sep 20, 7:24 PM CDT | Wind Advisory | SJT | Brown, Callahan, Coke, Coleman, Fisher, Haskell and 9 more | 19 hr |
| Sep 20, 7:25 PM CDT | Fire Weather Watch | SJT | Callahan, Coke, Coleman, Crockett, Fisher, Haskell and 9 more | 10 hr |
| Sep 21, 5:21 AM CDT | Fire Weather Watch | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 12 more | 23 hr |
Nearby
Red Flag Warnings in Texas, 2006Every red flag warning in 2006
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.