Alert archive / Texas / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 261, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Oct 6, 2002, 6:27 PM CDT for Taylor County, Texas. It was in force for 48 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Oct 6, 2002, 6:27 PM CDT (23:27 UTC)
- Expired
- Oct 6, 2002, 7:15 PM CDT
- In force
- 48 min
- Issued by
- NWS San Angelo, TX
- Area
- Counties, with a storm outline in the text
County Taylor County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Oct 6, 6:45 PM CDT | Hail 0.75 | Lawn, TX |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 12:00Z, 11.5 hours before the alert went out and 231 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
- 1325 J/kg
- Mixed-layer CIN
- -181 J/kg
- Mixed-layer LCL
- 1124 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 115 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted, in the capitals the NWS used until 2016.
697 WUUS54 KSJT 062327 SVRSJT TXC441-070015- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SAN ANGELO TX 627 PM CDT SUN OCT 6 2002 THE NATIONAL WEATHER SERVICE IN SAN ANGELO HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... TAYLOR COUNTY IN NORTH CENTRAL TEXAS * UNTIL 715 PM CDT * AT 624 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 2 MILES NORTH OF LAWN...OR ABOUT 17 MILES NORTHEAST OF WINTERS...MOVING SOUTH AT 5 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... LAWN AT 640 PM CDT SEVERE THUNDERSTORMS PRODUCE LARGE HAIL...DAMAGING WINDS...DANGEROUS LIGHTNING...AND VERY HEAVY RAINFALL. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. LAT...LON 3219 9984 3209 9987 3210 9964 3221 9964
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 Oct 6, 2:30 PM CDT, 3 hours 57 minutes earlier.
Area forecast discussion, Oct 6, 2:30 PM CDT, 3 hours 57 minutes before
WEST CENTRAL TEXAS FORECAST DISCUSSION...CORRECTED NATIONAL WEATHER SERVICE SAN ANGELO TX 230 PM CDT SUN OCT 6 2002 .CURRENT...FRONT CURRENTLY LOCATED FROM NEAR LUBBOCK TO CHILDRESS AND IS MOVING SLOWLY SOUTHEAST. RADAR STILL SHOWING THUNDERSTORMS ALONG AND JUST AHEAD OF THE FRONT...BUT THE BULK OF THESE ARE LIFTING TO THE NORTHEAST AWAY FROM WEST CENTRAL TEXAS...AS THE FIRST SHORTWAVE IS BEGINNING TO MOVE AWAY FROM THE AREA TO THE NORTHEAST. CLOUDS LIMITING HEATING UP TOWARD ABILENE AND SWEETWATER...HOWEVER IT IS A DIFFERENT STORY FURTHER SOUTH FROM SAN ANGELO TO JUNCTION...WHERE SUN HAS BEEN ABLE TO BREAK THROUGH THE CLOUDS AND TEMPERATURES INTO THE UPPER 80S. DEW POINTS HAVE ALSO RISEN WELL INTO THE 60S AND EVEN A FEW LOWER 70S ACROSS THE AREA. WILL HAVE A COUPLE OF OPPORTUNITIES FOR DESCENT RAINS OVER THE NEXT SEVERAL DAYS...LETS KEEP OUR FINGERS CROSSED .SHORT TERM...AVN HAS COME AROUND TOWARD THE ETA TIMING WITH RESPECT TO THE FRONTAL PASSAGE. SHOWERS AND THUNDERSTORMS LIKELY TO FILL ALONG THE FRONT AS IT MOVES INTO DEEPER MOISTURE ACROSS THE AREA. THE FRONT WILL TAKE JUST ABOUT ALL NIGHT TO CROSS THE FORECAST AREA...REACHING JUNCTION LATE TONIGHT. SO MAY TAKE A WHILE FOR THE THUNDERSTORMS TO GET GOING THERE. WILL ALSO MENTION SEVER IN THE FORECAST...AS I BELIEVE THUNDERSTORMS WILL BEGIN TO BLOSSOM UP PRETTY GOOD ONCE THE FRONT HITS THE AREAS THAT RECEIVED PLENTY OF SUN AND HIGHER MOISTURE. THE SEVERE THREAT SHOULD BE EARLY THOUGH AS HEATING DISSIPATES. MONDAY-WEDNESDAY...WILL LIKELY SEE LINGERING SHOWERS DURING THE MORNING HOURS MONDAY WITH MUCH COOLER TEMPERATURES EXPECTED...ESPECIALLY WHERE CLOUD COVER HOLDS. DID GO AHEAD AND ADJUST HIGHS TOMORROW DOWN SLIGHTLY FROM GOING FORECAST. THEN WE SHOULD HAVE A BRIEF LULL IN THE RAIN UNTIL THE LOW OVER THE SOUTHWEST BEGINS TO MOVE EAST MONDAY NIGHT INTO TUESDAY. FELL PRETTY CONFIDENT ON RAIN SO WILL CONTINUE TO TREND POPS UP FOR TUESDAY. WILL CONTINUE TO BE COOL WITH ALL OF THE RAIN IN THE AREA ON TUESDAY. AT THIS TIME WILL KEEP WEDNESDAY DRY...HOWEVER WOULD NOT BE SURPRISED IF LATER FORECASTS HAD TO HOLD SOME MENTION OF PRECIPITATION INTO WEDNESDAY...DEPENDING ON HOW FAST THE SYSTEM LIFTS OUT. .THURSDAY-SUNDAY...WILL CONTINUE WITH THE WARMING TREND TROUGH ABOUT FRIDAY. THEN NEXT FRONT COMES INTO THE AREA ABOUT THE SATURDAY OR SUNDAY TIME FRAME. FOR NOW WILL JUST LOWER TEMPERATURES AND NOT MENTION ANY PRECIP CCF PRELIMS... ABI 055/069/052/063 6336 SJT 057/068/053/064 7436 JCT 063/070/057/069 7535 .SJT...NONE. 27/BRAZZELL
Hazardous weather outlook, Oct 6, 2:12 PM CDT, 4 hours 15 minutes before
TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140- 154-155-168>170-062300- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 212 PM CDT SUN OCT 6 2002 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL TEXAS. .DAY ONE... THE ATMOSPHERE WILL BE MODERATELY UNSTABLE OVER WEST CENTRAL TEXAS THROUGH MID EVENING...AHEAD OF A SLOWLY ADVANCING COLD FRONT. THE COLD FRONT IS EXPECTED TO MOVE INTO THE BIG COUNTRY LATE THIS AFTERNOON INTO EARLY EVENING...AND INTO THE CONCHO VALLEY AROUND MID EVENING. THERE WILL BE A POTENTIAL FOR SEVERE THUNDERSTORMS ALONG THE COLD FRONT...WITH LARGE HAIL AND DAMAGING WINDS POSSIBLE. THE SEVERE WEATHER THREAT WILL BE MAINLY NORTH OF A LINE FROM STERLING CITY TO WINTERS TO CROSS PLAINS. THE COLD FRONT WILL MOVE TO THE INTERSTATE 10 CORRIDOR IN WEST CENTRAL TEXAS OVERNIGHT. DECREASED INSTABILITY SHOULD LIMIT THE SEVERE WEATHER POTENTIAL OVERNIGHT. .SPOTTER CALL TO ACTION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED OVER THE BIG COUNTRY AND NORTHERN CONCHO VALLEY THIS EVENING. .DAYS TWO THROUGH SEVEN... AN UPPER LEVEL DISTURBANCE WILL MOVE INTO WEST TEXAS ON TUESDAY...BRINGING ANOTHER CHANCE OF THUNDERSTORMS TO THE AREA. 14
Nearby
Severe Thunderstorm Warnings in Texas, 2002Every severe thunderstorm warning in 2002
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.