Severe Thunderstorm Warning 227, NWS San Angelo, TX

Issued

Jun 16, 2002, 2:50 AM CDT (07:50 UTC)

Expired

Jun 16, 2002, 3:45 AM CDT

In force

55 min

Issued by

NWS San Angelo, TX

Area

Counties, with a storm outline in the text

County McCulloch County, TX

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.

000 
WUUS54 KSJT 160750
SVRSJT
TXC307-160845-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN ANGELO TX
248 AM CDT SUN JUN 16 2002

THE NATIONAL WEATHER SERVICE IN SAN ANGELO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  MCCULLOCH COUNTY IN NORTH CENTRAL TEXAS

* UNTIL 345 AM CDT

* AT 244 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 24 MILES NORTHWEST OF LOHN...OR ABOUT 16 MILES
  SOUTHWEST OF COLEMAN...MOVING SOUTHEAST AT 50 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
   LOHN...MERCURY AT 310 AM CDT
   PLACID AT 315 AM CDT
   ROCHELLE...BRADY AT 320 AM CDT
   VOCA AT 335 AM 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 3142 9911 3142 9956 3096 9927 3097 9910

NWS San Angelo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 15, 3:15 PM CDT, 11 hours 35 minutes earlier.

WEST CENTRAL TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN ANGELO TX
315 PM CDT SAT JUN 15 2002

CURRENT...REMNANTS OF MCS MOVING ACROSS OUR SOUTHEASTERN ZONES. AT
THE SURFACE...ATMOSPHERE REMAINS VERY MOIST WITH DEWPOINTS IN THE
60S ACROSS WEST CENTRAL TEXAS.

DAYS 1-3...MODELS SUGGEST MORE RAINFALL TONIGHT WITH ANOTHER MCS
FORMING IN THE NORTHWEST FLOW ALOFT. APPEARS MAIN ACTION WILL BE
AFTER MIDNIGHT WITH THE BIG COUNTRY...ESPECIALLY THE NORTHERN BIG
COUNTRY...HAVING THE BEST RAIN CHANCES. MODELS SUGGEST GOOD SURFACE
CONVERGENCE ALONG THE COLD FRONT AS IT MOVES INTO OUR NORTHWESTERN
ZONES AROUND MIDNIGHT. THIS LOW-LEVEL CONVERGENCE...ENHANCED BY A
LOW-LEVEL JET...MAY DRAW THE DEVELOPING MCS FURTHER SOUTH THAN THE
MODELS SUGGEST. FOR NOW...WILL NOT PUSH THE POPS TOO HIGH ABOVE
GUIDANCE. HOWEVER...BELIEVE THE 20 TO 40 PERCENT RANGE THE MODELS
ARE IS TOO LOW...ESPECIALLY FOR THE BIG COUNTRY. SOME ACTIVITY MAY
LINGER INTO THE SECOND PERIOD. THUS...WILL CONTINUE LOW POPS MAINLY
FOR TOMORROW MORNING. SUNDAY NIGHT...SKIES WILL CLEAR WITH DRIER
CONDITIONS DOMINATING THROUGH EARLY NEXT WEEK. THE NGM AND AVN
TEMPERATURE NUMBERS DO NOT AGREE VERY WELL...ESPECIALLY FOR HIGHS
TOMORROW AND MONDAY. THUS...NUMBERS WILL BE A BLEND OF BOTH. SOUTH
WINDS AT THE SURFACE WILL SHIFT TO THE NORTH LATER TONIGHT ACROSS
THE BIG COUNTRY AS THE SURFACE FRONT PUSHES SOUTH INTO OUR CWFA. OUR
REMAINING ZONES WILL NOT SEE NORTH WINDS UNTIL TOMORROW MORNING.

DAYS 4-7...RAIN CHANCES DO NOT LOOK AS GOOD WITH THE UPPER RIDGE
CONTINUING TO DEVELOP OVER TEXAS AND SOUTHWEST FLOW ALOFT RETURNING
OVER THE WESTERN STATES. THUS...WILL CONTINUE DRY FORECAST WITH
TEMPERATURES CLOSE TO SEASONAL AVERAGES.

CCF PRELIMS...

ABI 065/083/060/088 6310
SJT 068/088/060/091 4210
JCT 071/090/060/090 3100

.SJT...NONE.

23/HUBER

Severe Thunderstorm Warnings in Texas, 2002Every severe thunderstorm warning in 2002

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.