Alert archive / Texas / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 2, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Jan 29, 2013, 12:24 PM CST for Brown County, Texas. It was in force for 51 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jan 29, 2013, 12:24 PM CST (18:24 UTC)
- Expired
- Jan 29, 2013, 1:15 PM CST
- In force
- 51 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
County Brown County, TX
The radar
The Dyess AFB radar (KDYX), 78 km from the middle of the area, began a volume at 18:26 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.
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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 29, 11:28 AM CST | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 6.4 hours before the alert went out and 189 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
- 965 J/kg
- Mixed-layer CIN
- -50 J/kg
- Mixed-layer LCL
- 544 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 401 m²/s²
- 0-3 km storm-relative helicity
- 413 m²/s²
- Significant tornado parameter
- 2.4
- Supercell composite
- 10.6
The text
As transmitted, in the capitals the NWS used until 2016.
312
WUUS54 KSJT 291824
SVRSJT
TXC049-291915-
/O.NEW.KSJT.SV.W.0002.130129T1824Z-130129T1915Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN ANGELO TX
1224 PM CST TUE JAN 29 2013
THE NATIONAL WEATHER SERVICE IN SAN ANGELO HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHERN BROWN COUNTY IN WEST CENTRAL TEXAS...
* UNTIL 115 PM CST
* AT 1221 PM CST...A SEVERE THUNDERSTORM WAS 6 MILES SOUTH OF LAKE
BROWNWOOD NEAR BYRDS STORE...OR 6 MILES NORTHWEST OF EARLY...MOVING
NORTHEAST AT 55 MPH.
STORM HAZARDS INCLUDE...
DAMAGING WINDS IN EXCESS OF 60 MPH.
WITH POSSIBLE STORM IMPACTS...
SOME TREE LIMB DAMAGE...WEAKENED TREES TOPPLED...
UNSECURED LIGHT OBJECTS BLOWN AROUND...
SCATTERED POWER OUTAGES POSSIBLE...
POTENTIALLY DEADLY LIGHTNING.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
MAY BY 1235 PM CST...
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 500 PM CST
TUESDAY AFTERNOON FOR WEST CENTRAL TEXAS.
LAT...LON 3172 9900 3185 9914 3208 9899 3203 9888
3188 9878
TIME...MOT...LOC 1823Z 230DEG 47KT 3183 9899
$$
042 follow-up statements
164
WWUS54 KSJT 291834
SVSSJT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
1234 PM CST TUE JAN 29 2013
TXC049-291915-
/O.CON.KSJT.SV.W.0002.000000T0000Z-130129T1915Z/
BROWN TX-
1234 PM CST TUE JAN 29 2013
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CST
FOR NORTHERN BROWN COUNTY...
AT 1230 PM CST... A SEVERE THUNDERSTORM WAS LOCATED NEAR OWENS...OR
10 MILES NORTH OF EARLY...MOVING NORTHEAST AT 55 MPH.
STORM HAZARDS INCLUDE...
LARGE DAMAGING HAIL UP TO GOLF BALL SIZE. HAIL
DAMAGING WINDS IN EXCESS OF 60 MPH.
WITH POSSIBLE STORM IMPACTS...
DENTED VEHICLES...
MODERATE ROOF DAMAGE...
MAY BREAK WINDOWS ON VEHICLES AND HOMES...
MAY INJURE PEOPLE...PETS...AND LIVESTOCK LEFT UNPROTECTED...
DAMAGE TO TREE LIMBS...
LIGHT OBJECTS BLOWN AROUND...
THE SEVERE THUNDERSTORM WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS
OF NORTHERN BROWN COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 500 PM CST
TUESDAY AFTERNOON FOR WEST CENTRAL TEXAS.
&&
LAT...LON 3172 9900 3185 9914 3208 9899 3203 9888
3188 9878
TIME...MOT...LOC 1834Z 230DEG 47KT 3192 9886
$$
04432
WWUS54 KSJT 291845
SVSSJT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
1245 PM CST TUE JAN 29 2013
TXC049-291915-
/O.CON.KSJT.SV.W.0002.000000T0000Z-130129T1915Z/
BROWN TX-
1245 PM CST TUE JAN 29 2013
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CST
FOR CENTRAL BROWN COUNTY...
AT 1239 PM CST... A SEVERE THUNDERSTORM WAS LOCATED NEAR OWENS...OR
11 MILES NORTH OF EARLY...MOVING NORTHEAST AT 35 MPH.
STORM HAZARDS INCLUDE...
QUARTER SIZE HAIL
DAMAGING WINDS IN EXCESS OF 60 MPH.
WITH POSSIBLE STORM IMPACTS...
VEHICLE DINGS...
MINOR DAMAGE TO ROOFS...
DAMAGE TO TREE LIMBS...
LIGHT OBJECTS BLOWN AROUND...
THE SEVERE THUNDERSTORM WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS
OF CENTRAL BROWN COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 500 PM CST
TUESDAY AFTERNOON FOR WEST CENTRAL TEXAS.
&&
LAT...LON 3172 9900 3191 9900 3204 9898 3203 9888
3188 9878
TIME...MOT...LOC 1845Z 231DEG 30KT 3192 9883
$$
04What 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 Jan 29, 10:59 AM CST, 1 hour 25 minutes earlier.
Area forecast discussion, Jan 29, 10:59 AM CST, 1 hour 25 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SAN ANGELO TX 1059 AM CST TUE JAN 29 2013 .DISCUSSION... /SEE BELOW FOR AVIATION DISCUSSION/ && .AVIATION... PACIFIC FRONT EXTENDED EAST OF AN OZONA...SAN ANGELO...ABILENE... THROCKMORTON LINE AT 11 AM...MOVING EAST. WEST WINDS WILL INCREASE RAPIDLY EARLY THIS AFTERNOON...WITH GUSTS OF 40 KTS AT KSJT AND KABI. WINDS SHOULD DECREASE AFTER 0Z...OR 6 PM. AN ISOLATED THUNDERSTORM POSSIBLE AT KBBD...KSOA...AND KJCT THIS AFTERNOON. BEST POTENTIAL WILL BE A KBBD WHERE I WILL INCLUDE A VCTS. VISIBILITIES MAY FALL SLIGHTLY IN BLOWING DUST LATE THIS AFTERNOON OR EARLY EVENING...BUT EXPECT THEM TO REMAIN ABOVE 5 SM. && .PREV DISCUSSION... /ISSUED 1000 AM CST TUE JAN 29 2013/ UPDATE... UPATED TO ADD MORNING THUNDERSTORM FARTHER WEST. INCREASED TEMPERATURES AND DEW POINTS. DISCUSSION... DRYLINE AND SURFACE TROUGH WERE FARTHER WEST THIS MORNING WITH MID LEVEL CLOUDS PREVENTING MIXING. THUNDERSTORMS WERE DEVELOPING BETWEEN OZONA AND MERTZON ALONG THE TROUGH. POTENTIAL EXISTS FOR A STRONG..POSSIBLY EVEN A SEVERE STORM AS THE SURFACE TROUGH MOVES EAST THROUGH EARLY AFTERNOON...MAINLY ALONG AND EAST AF A SAN ANGELO TO ABILENE TO THROCKMORTON LINE WITH RUC SFC BASE CAPES OF 1500 TO 1900 J/KG. 04 PREV DISCUSSION... /ISSUED 516 AM CST TUE JAN 29 2013/ AVIATION... /12Z UPDATE/ VFR CONDITIONS WILL CONTINUE OVER THE NORTHERN TERMINALS THROUGH THE TAF PERIOD. MVFR CEILINGS OVER THE SOUTHERN TERMINALS WILL LIFT TO VFR BY NOON...REMAINING VFR FOR THE REMAINDER OF THE TAF PERIOD. A COLD FRONT WILL MOVE QUICKLY EAST THROUGH THE AREA THIS MORNING BRINGING HIGH WINDS TO THE TERMINALS. SURFACE WINDS WILL CONTINUE TO INCREASE IN SPEED THROUGH THE DAY. KABI CAN EXPECT WESTERLY GUSTS TO OVER 30KT FOR MOST OF THE DAY WITH GUSTS AS HIGH AS 45KT BY NOON. WINDS AT KSJT WILL GUST TO AROUND 35KT BY NOON. FOR THE SOUTHERN TERMINALS EXPECT WIND GUSTS FROM 25KT TO 35KT BY NOON. WINDS WILL DECREASE TO LESS THAN 20KT BY THIS EVENING AT ALL TERMINALS. BLDU WILL REDUCE VISIBILITIES AT THE NORTHERN TERMINALS BY NOON TO AROUND 6SM. && .PRELIMINARY POINT TEMPS/POPS... ABILENE 69 34 56 31 68 / 20 5 0 0 0 SAN ANGELO 70 36 56 27 68 / 20 0 0 0 0 JUNCTION 72 35 59 26 68 / 20 5 0 0 0 && .SJT WATCHES/WARNINGS/ADVISORIES... RED FLAG WARNING FROM 2 PM THIS AFTERNOON TO 7 PM CST THIS EVENING FOR THE FOLLOWING ZONES: BROWN...CALLAHAN...COKE... COLEMAN...CONCHO...CROCKETT...FISHER...HASKELL...IRION...JONES... KIMBLE...MENARD...NOLAN...RUNNELS...SCHLEICHER...SHACKELFORD... STERLING...SUTTON...TAYLOR...THROCKMORTON...TOM GREEN. WIND ADVISORY UNTIL 7 PM CST THIS EVENING FOR THE FOLLOWING ZONES: BROWN...CALLAHAN...COKE...COLEMAN...CONCHO...CROCKETT... FISHER...HASKELL...IRION...JONES...MCCULLOCH...NOLAN...RUNNELS... SHACKELFORD...STERLING...TAYLOR...THROCKMORTON...TOM GREEN. && 99/99/04
Hazardous weather outlook, Jan 29, 11:43 AM CST, 41 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN ANGELO TX 1143 AM CST TUE JAN 29 2013 TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139- 140-154-155-168>170-301745- 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- 1143 AM CST TUE JAN 29 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL TEXAS. .DAY ONE...THIS AFTERNOON AND TONIGHT A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 500 PM FOR THE FOLLOWING COUNTIES...CONCHO...SCHLEICHER...SUTTON...COLEMAN... BROWN...MCCULLOCH...SAN SABA...MENARD...KIMBLE...AND MASON. THE MAIN SEVERE WEATHER THREATS ARE FOR LARGE HAIL AND DAMAGING WINDS. A RED FLAG WARNING IS IN EFFECT FOR MOST OF WEST CENTRAL TEXAS TODAY FROM 2 PM UNTIL 7 PM...FOR CRITICAL FIRE WEATHER CONDITIONS. A WIND ADVISORY IS ALSO IN EFFECT FOR CROCKETT COUNTY AND THE NORTHERN TWO THIRDS OF WEST CENTRAL TEXAS...TODAY FROM NOON UNTIL 7 PM. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY .SPOTTER INFORMATION STATEMENT...
In the hours before
Local storm report, Jan 29, 11:09 AM CST, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
1109 AM CST TUE JAN 29 2013
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1107 AM HAIL 12 S BAIRD 32.22N 99.40W
01/29/2013 E1.50 INCH CALLAHAN TX TRAINED SPOTTER
MARBLE SIZED HAIL...WITH A FEW HAILSTONES JUST UNDER
GOLFBALL SIZE. REPORTED AT 1057 AM.
&&
EVENT NUMBER SJT1300056
DOLLLocal storm report, Jan 29, 11:10 AM CST, 1 hour 14 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE SAN ANGELO TX
1110 AM CST TUE JAN 29 2013
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1057 AM HAIL 12 S BAIRD 32.22N 99.40W
01/29/2013 E1.50 INCH CALLAHAN TX TRAINED SPOTTER
MARBLE SIZED HAIL...WITH A FEW HAILSTONES JUST UNDER
GOLFBALL SIZE. REPORTED AT 1057 AM.
&&
CORRECTED EVENT TIME
EVENT NUMBER SJT1300056
DOLLSpecial weather statement, Jan 29, 12:20 PM CST, 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
1220 PM CST TUE JAN 29 2013
TXZ073-139-291900-
COLEMAN TX-CONCHO TX-
1220 PM CST TUE JAN 29 2013
...SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 100 PM CST FOR
COLEMAN AND CONCHO COUNTIES...
AT 1216 PM CST...A STRONG THUNDERSTORM WAS INDICATED BY NATIONAL
WEATHER SERVICE DOPPLER RADAR 6 MILES SOUTHWEST OF MILLERSVIEW...OR
ABOUT 12 MILES SOUTHEAST OF PAINT ROCK...MOVING NORTHEAST AT 50 MPH.
* THE STRONG THUNDERSTORM WILL BE NEAR...
IVIE RESERVOIR NEAR CONCHO PARK MARINA BY 1230 PM CST
LEADAY BY 1235 PM CST
VALERA BY 1250 PM CST
SANTA ANNA AND COLEMAN BY 100 PM CST
DIME SIZE HAIL AND WIND GUSTS TO 50 MPH ARE LIKELY WITH THIS STORM.
HEAVY RAINFALL WILL CAUSE PONDING OF WATER ON AREA ROADWAYS...
ESPECIALLY THOSE IN POOR DRAINAGE AREAS. RESIDENTS ARE ENCOURAGED TO
MONITOR THE SITUATION CLOSELY AND BE PREPARED TO TAKE THE PROPER
ACTIONS SHOULD A WARNING BE ISSUED.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 500 PM CST
TUESDAY AFTERNOON FOR WEST CENTRAL TEXAS.
LAT...LON 3149 9956 3150 9957 3149 9961 3145 9960
3129 9977 3137 9995 3158 9975 3158 9972
3161 9972 3188 9946 3176 9926
TIME...MOT...LOC 1819Z 227DEG 48KT 3139 9980
04The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 29, 4:39 AM CST | Wind Advisory | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 12 more | 16 hr |
| Jan 29, 11:06 AM CST | Severe Thunderstorm Warning | SJT | Callahan | 39 min |
| Jan 29, 12:20 PM CST | Special Weather Statement | SJT | Concho | 40 min |
| Jan 29, 12:40 PM CST | Special Weather Statement | SJT | Concho | 35 min |
| Jan 29, 12:57 PM CST | Severe Thunderstorm Warning | SJT | Brown | 33 min |
| Jan 29, 1:03 PM CST | Special Weather Statement | SJT | Kimble | 27 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2013Every severe thunderstorm warning in 2013
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.