Alert archive / Texas / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 276, NWS Fort Worth, TX

May 11, 2011Comanche County, Mills County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at May 11, 2011, 2:28 PM CDT for Comanche County, Mills County, Texas. It was in force for 32 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: May 11, 2011, 2:28 PM CDT (19:28 UTC)
Expired: May 11, 2011, 3:00 PM CDT
In force: 32 min
Issued by: NWS Fort Worth, TX
Area: Storm-based polygon

Counties Comanche County, TX, Mills County, TX

The radar

The Dyess AFB radar (KDYX), 118 km from the middle of the area, began a volume at 19:28 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
May 11, 10:21 AM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 7.5 hours before the alert went out and 156 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1949 J/kg
Mixed-layer CIN: -156 J/kg
Mixed-layer LCL: 622 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 244 m²/s²
0-3 km storm-relative helicity: 274 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 4.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

405 
WUUS54 KFWD 111928
SVRFWD
TXC093-333-112000-
/O.NEW.KFWD.SV.W.0276.110511T1928Z-110511T2000Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
228 PM CDT WED MAY 11 2011

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN COMANCHE COUNTY IN NORTH CENTRAL TEXAS...
  CENTRAL MILLS COUNTY IN NORTH CENTRAL TEXAS...

* UNTIL 300 PM CDT

* AT 228 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 18
  MILES SOUTH OF GUSTINE...AND MOVING NORTHEAST AT 30 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  GUSTINE AROUND 255 PM

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO A STURDY SHELTER UNTIL THE STORM HAS
PASSED.

&&

LAT...LON 3196 9835 3194 9832 3198 9825 3184 9818
      3174 9835 3169 9846 3156 9838 3143 9853
      3160 9865
TIME...MOT...LOC 1928Z 220DEG 27KT 3163 9847

$$

2 follow-up statements

066 
WWUS54 KFWD 111950
SVSFWD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
250 PM CDT WED MAY 11 2011

TXC093-333-112000-
/O.CON.KFWD.SV.W.0276.000000T0000Z-110511T2000Z/
MILLS TX-COMANCHE TX-
250 PM CDT WED MAY 11 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM CDT
FOR SOUTHEASTERN COMANCHE AND CENTRAL MILLS COUNTIES...

AT 250 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 8 MILES
SOUTH OF GUSTINE...MOVING NORTHEAST AT 30 MPH.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  GUSTINE AROUND 255 PM CDT...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A STRONG BUILDING AND
STAY INSIDE...AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM CDT
WEDNESDAY EVENING FOR NORTH TEXAS.

&&

LAT...LON 3196 9835 3194 9832 3198 9825 3184 9818
      3174 9835 3169 9846 3156 9838 3143 9853
      3160 9865
TIME...MOT...LOC 1950Z 220DEG 27KT 3176 9834

$$


DUNN

769 
WWUS54 KFWD 111957
SVSFWD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
257 PM CDT WED MAY 11 2011

TXC093-333-112007-
/O.EXP.KFWD.SV.W.0276.000000T0000Z-110511T2000Z/
MILLS TX-COMANCHE TX-
257 PM CDT WED MAY 11 2011

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN COMANCHE AND
CENTRAL MILLS COUNTIES EXPIRES AT 300 PM CDT...

AT 257 PM CDT THE SEVERE THUNDERSTORM THAT PROMPTED THE WARNING MOVED
OUT OF THE AREA AND THE WARNING EXPIRED.

RADAR INDICATED THAT HEAVY RAIN...SMALL HAIL...AND GUSTY WINDS WERE 
STILL POSSIBLE FROM THE THUNDERSTORM OVER CENTRAL MILLS COUNTY.  
THIS STORM IS STILL SEVERE OVER HAMILTON COUNTY.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM CDT 
WEDNESDAY EVENING FOR NORTH TEXAS.

LAT...LON 3196 9835 3194 9832 3198 9825 3184 9818
      3174 9835 3169 9846 3156 9838 3143 9853
      3160 9865
TIME...MOT...LOC 1957Z 220DEG 27KT 3180 9830

$$


DUNN

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 Fort Worth, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at May 11, 12:56 PM CDT, 1 hour 32 minutes earlier.

Area forecast discussion, May 11, 12:56 PM CDT, 1 hour 32 minutes before

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
1256 PM CDT WED MAY 11 2011

.AVIATION...
SCATTERED THUNDERSTORMS HAVE ALREADY MOVED INTO THE METROPLEX.
THE MAIN LINE OF STRONG TO SEVERE STORMS WILL APPROACH THE
WESTERN TAF SITES...KAFW AND KFTW...BETWEEN 19-1930Z...KDFW AROUND
20Z...AND KDAL BY 21Z. THE STORMS WILL LIKELY AFFECT KACT 21-22Z.
THESE STORMS WILL HAVE THE POTENTIAL FOR HAIL AND WIND GUSTS OVER
40 KNOTS. MOST OF THE STORMS WILL MOVE EAST OF THE METROPLEX TAF
SITES BY 23Z... AND WACO AROUND 00Z. LOW CLOUDS WILL SPREAD NORTH
TONIGHT... BRINGING MVFR CEILINGS INTO THE WACO AREA BY 05Z...AND
INTO THE METROPLEX BY 06Z. THESE CEILINGS WILL HANG AROUND THROUGH
MOST OF THURSDAY MORNING...WITH VFR CONDITIONS EXPECTED AFTER
17-18Z. THERE WILL BE A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
OVERNIGHT INTO THURSDAY MORNING IN THE METROPLEX AND WACO...BUT
CHANCES ARE LOW ENOUGH NOT TO MENTION AT THIS TIME.

58

&&

.UPDATE...
SEVERE THUNDERSTORM WATCH NOW IN EFFECT UNTIL 6 PM CDT ALONG AND
WEST OF A LINE FROM LAMPASAS...TO HILLSBORO...TO BONHAM.

DRYLINE NOW EXTENDS THROUGH EASTERN PORTIONS OF AMA/LUB/MAF COUNTY
WARNING AREAS. A SECONDARY BOUNDARY IN ADVANCE OF THE DRYLINE IS
PUSHING THROUGH SJT CWA...ALONG WHICH SEVERE THUNDERSTORMS HAVE
DEVELOPED. DRY ADVECTION BEHIND THE LINE SHOULD EFFECTIVELY BULGE
THE DRYLINE EASTWARD TO NEAR WESTERN EDGE OF FWD CWA BY MID
AFTERNOON. AHEAD OF THE SEVERE CONVECTION...50-KT JET AT 850MB IS
FEEDING HIGH THETA-E AIR ABOVE THE CAP...BENEATH STEEP MID-LEVEL
LAPSE RATES. AS A RESULT...NON-SEVERE ELEVATED CONVECTION HAS
DEVELOPED IN AREAS WEST OF I-35. PERSISTENT STRATUS IS LIMITING
SURFACE HEATING...AND LARGE-SCALE LIFT IS TOO FAR REMOVED TO
EFFECTIVELY LIFT/ERODE SIZABLE CIN THIS EARLY IN THE DAY.
NONETHELESS...THE CONVECTION SHOULD STILL BE ABLE TO INGEST
SURFACE PARCELS DURING THE AFTERNOON...ALLOWING AMPLE BOUNDARY
LAYER INSTABILITY TO BE REALIZED. THE WATCH IMPLIES SEVERE
THUNDERSTORMS WITH LARGE HAIL AND DAMAGING WINDS ARE THE PRIMARY
THREATS...BUT THE TORNADO THREAT REMAINS NON-ZERO.

HAVE REDUCED HIGH TEMPERATURES SIGNIFICANTLY...OWING TO CLOUD
COVER AND ANTICIPATED PRECIPITATION. POPS HAVE ALSO BEEN INCREASED
TO LIKELY ACROSS MUCH OF CWA. UPDATED PRODUCTS ARE BEING SENT NOW.

25

&&

.PREV DISCUSSION... /ISSUED 257 AM CDT WED MAY 11 2011/
NORTH TEXAS STILL ON TRACK FOR SHOWERS AND THUNDERSTORMS TODAY AS
DRY LINE PUSHES INTO WESTERN COUNTIES AND UPPER DISTURBANCE
ROTATES AROUND THE UPPER LOW. SEVERE WEATHER IS STILL A
POSSIBILITY. MAIN THREATS WILL BE LARGE HAIL AND DAMAGING
WINDS...BUT TORNADOES ARE A LOW PROBABILITY AS WELL. TORNADO
PARAMETERS APPEAR MUCH BETTER IN OKLAHOMA/KANSAS CLOSER TO THE
UPPER LOW. STORM CHANCES CONTINUE THROUGH FRIDAY MORNING AS COLD
FRONT PUSHES INTO NORTHWESTERN THIRD OF AREA
THURSDAY...STALLS FOR A WHILE...THEN PUSHES ON THROUGH SOUTHEASTERN
COUNTIES BY FRIDAY AFTERNOON.

HAVE REMOVED POPS FOR WEEKEND AS ATMOSPHERE APPEARS TOO DRY TO
SUPPORT PRECIP. DRY NORTHWEST FLOW ALOFT WILL CONTINUE THROUGH
TUESDAY...AND GUIDANCE HAS COOLED DOWN THE WEEKEND THROUGH NEXT
TUESDAY QUITE A BIT. MY HIGH TEMPERATURES REMAIN ABOVE GUIDANCE
SINCE THIS COOL DOWN MAY BE OVERDONE RIGHT NOW...BUT THEY ARE
COOLER THAN THE PREVIOUS FORECAST. 84

&&

.PRELIMINARY POINT TEMPS/POPS...
DALLAS-FT. WORTH, TX  80  69  86  63  78 /  70  30  20  20   5
WACO, TX              84  72  91  64  84 /  50  30  30  20   5
PARIS, TX             82  67  82  62  76 /  60  40  30  20  10
DENTON, TX            79  66  86  59  75 /  70  30  20  20   5
MCKINNEY, TX          80  66  85  62  76 /  70  30  20  20   5
DALLAS, TX            81  70  88  63  79 /  70  30  20  20   5
TERRELL, TX           83  71  87  64  80 /  60  40  20  20   5
CORSICANA, TX         88  72  90  66  84 /  50  40  30  20  10
TEMPLE, TX            84  73  91  65  86 /  50  30  30  30  10
MINERAL WELLS, TX     84  63  89  59  78 /  70  30  10  10   5

&&

.FWD WATCHES/WARNINGS/ADVISORIES...
NONE.

&&

58/25

Hazardous weather outlook, May 11, 3:35 AM CDT, 10 hours 53 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FORT WORTH TX
335 AM CDT WED MAY 11 2011

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-121000-
MONTAGUE-COOKE-GRAYSON-FANNIN-LAMAR-YOUNG-JACK-WISE-DENTON-COLLIN-
HUNT-DELTA-HOPKINS-STEPHENS-PALO PINTO-PARKER-TARRANT-DALLAS-
ROCKWALL-KAUFMAN-VAN ZANDT-RAINS-EASTLAND-ERATH-HOOD-SOMERVELL-
JOHNSON-ELLIS-HENDERSON-COMANCHE-MILLS-HAMILTON-BOSQUE-HILL-NAVARRO-
FREESTONE-ANDERSON-LAMPASAS-CORYELL-BELL-MCLENNAN-FALLS-LIMESTONE-
LEON-MILAM-ROBERTSON-
335 AM CDT WED MAY 11 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS.

.DAY ONE...TODAY AND TONIGHT.

THERE IS A CHANCE OF THUNDERSTORMS ACROSS ALL OF NORTH TEXAS TODAY
AND TONIGHT. SOME STORMS MAY BECOME SEVERE WITH LARGE HAIL AND
DAMAGING WINDS...ESPECIALLY THIS AFTERNOON AND EVENING. ISOLATED
TORNADOES ARE ALSO POSSIBLE.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

THUNDERSTORM CHANCES WILL CONTINUE ON THURSDAY WITH THE BEST
CHANCES ACROSS THE SOUTHEAST HALF OF THE REGION. LARGE HAIL AND
DAMAGING DOWNBURST WINDS WILL BE THE PRIMARY HAZARDS. THUNDERSTORM
CHANCES WILL DECREASE FROM NORTHWEST TO SOUTHEAST THURSDAY NIGHT WITH
THE PASSAGE OF A COLD FRONT.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS POSSIBLE ACROSS ALL OF NORTH TEXAS...
ESPECIALLY THIS AFTERNOON AND EVENING.

In the hours before

Local storm report, May 11, 1:43 PM CDT, 45 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
143 PM CDT WED MAY 11 2011

..TIME..    ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE..    ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0142 PM     TSTM WND DMG     BRIDGEPORT              33.22N  97.77W
05/11/2011                   WISE               TX   AMATEUR RADIO

            POWER LINES DOWN AT FM 2123 AND SH 114 IN BRIDGEPORT

Local storm report, May 11, 1:47 PM CDT, 41 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
147 PM CDT WED MAY 11 2011

..TIME..    ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE..    ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0133 PM     TSTM WND GST     1 N SPRINGTOWN          32.98N  97.68W
05/11/2011  M66 MPH          PARKER             TX   TRAINED SPOTTER

Local storm report, May 11, 1:56 PM CDT, 32 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
156 PM CDT WED MAY 11 2011

..TIME..    ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE..    ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0154 PM     TSTM WND DMG     3 NNE RHOME             33.09N  97.46W
05/11/2011                   WISE               TX   TRAINED SPOTTER

            TRACTOR TRAILERS BLOWN OFF ROAD AT THE INTERSECTION OF
            HWY 287 AND FM 407; ESTIMATED 65 MPH WINDS.

Local storm report, May 11, 2:06 PM CDT, 22 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
206 PM CDT WED MAY 11 2011

..TIME..    ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE..    ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0204 PM     TSTM WND GST     FORT WORTH              32.75N  97.34W
05/11/2011  E58 MPH          TARRANT            TX   NWS EMPLOYEE

            MEASURED 50 KTS AT NWS OFFICE IN FORT WORTH

Local storm report, May 11, 2:10 PM CDT, 18 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
210 PM CDT WED MAY 11 2011

..TIME..    ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE..    ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0135 PM     TSTM WND DMG     2 W CHICO               33.30N  97.85W
05/11/2011                   WISE               TX   EMERGENCY MNGR

            MOBILE HOME BLOWN OFF FOUNDATION; OUT BUILDINGS BLOWN
            INTO TREES; INTERSECTION OF CR 1655 AND FM 1810

Local storm report, May 11, 2:28 PM CDT, 0 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
228 PM CDT WED MAY 11 2011

..TIME..    ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE..    ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0210 PM     HAIL             1 N KELLER              32.94N  97.25W
05/11/2011  E1.00 INCH       TARRANT            TX   AMATEUR RADIO

            INTERSECTION OF ROANOKE AND KNOX IN NORTH KELLER

The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 10, 8:15 PM CDT	Special Weather Statement	FWD	Johnson, Tarrant	30 min
May 10, 8:59 PM CDT	Special Weather Statement	FWD	Denton, Tarrant	61 min
May 10, 9:18 PM CDT	Special Weather Statement	FWD	Grayson	27 min
May 10, 9:40 PM CDT	Special Weather Statement	FWD	Grayson	35 min
May 10, 10:18 PM CDT	Special Weather Statement	FWD	Grayson	27 min
May 11, 11:08 AM CDT	Special Weather Statement	FWD	Eastland	52 min
May 11, 11:43 AM CDT	Severe Thunderstorm Warning	FWD	Eastland	62 min
May 11, 11:53 AM CDT	Severe Thunderstorm Warning	FWD	Stephens	52 min
May 11, 12:10 PM CDT	Severe Thunderstorm Warning	FWD	Palo Pinto	65 min
May 11, 12:14 PM CDT	Severe Thunderstorm Warning	FWD	Comanche	61 min
May 11, 12:17 PM CDT	Special Weather Statement	FWD	Jack, Young	28 min
May 11, 12:22 PM CDT	Severe Thunderstorm Warning	FWD	Erath	53 min
May 11, 12:28 PM CDT	Severe Thunderstorm Warning	FWD	Jack, Young	62 min
May 11, 12:51 PM CDT	Severe Thunderstorm Warning	FWD	Palo Pinto, Parker	54 min
May 11, 12:58 PM CDT	Severe Thunderstorm Warning	FWD	Erath, Hood	62 min
May 11, 12:58 PM CDT	Severe Thunderstorm Warning	FWD	Jack, Wise	62 min
May 11, 1:10 PM CDT	Areal Flood Advisory	FWD	Erath, Hood, Jack, Palo Pinto, Parker, Somervell and 1 more	3 hr
May 11, 1:18 PM CDT	Severe Thunderstorm Warning	FWD	Comanche, Mills	72 min
May 11, 1:19 PM CDT	Special Weather Statement	FWD	Denton, Ellis, Johnson, Tarrant	26 min
May 11, 1:25 PM CDT	Severe Thunderstorm Warning	FWD	Montague	69 min
May 11, 1:37 PM CDT	Special Weather Statement	FWD	Cooke, Grayson	38 min
May 11, 1:37 PM CDT	Severe Thunderstorm Warning	FWD	Denton, Parker, Tarrant, Wise	68 min
May 11, 1:41 PM CDT	Special Weather Statement	FWD	Johnson, Somervell	34 min
May 11, 1:59 PM CDT	Severe Thunderstorm Warning	FWD	Cooke, Grayson	76 min
May 11, 2:06 PM CDT	Severe Thunderstorm Warning	FWD	Hamilton, Mills	69 min
May 11, 2:16 PM CDT	Severe Thunderstorm Warning	FWD	Collin, Dallas	74 min
May 11, 2:42 PM CDT	Severe Thunderstorm Warning	FWD	Grayson	33 min
May 11, 3:05 PM CDT	Severe Thunderstorm Warning	FWD	Fannin	70 min
May 11, 3:07 PM CDT	Special Weather Statement	FWD	Kaufman, Rockwall	23 min
May 11, 3:12 PM CDT	Severe Thunderstorm Warning	FWD	Hamilton	48 min
May 11, 3:20 PM CDT	Special Weather Statement	FWD	Hunt	25 min
May 11, 3:29 PM CDT	Areal Flood Advisory	FWD	Bosque, Coryell, Hamilton, Lampasas, Mills	3 hr
May 11, 3:32 PM CDT	Special Weather Statement	FWD	Lamar	28 min
May 11, 3:43 PM CDT	Severe Thunderstorm Warning	FWD	Lamar	77 min
May 11, 3:57 PM CDT	Special Weather Statement	FWD	Bosque	33 min
May 11, 4:04 PM CDT	Special Weather Statement	FWD	Delta, Hopkins	26 min
May 11, 4:15 PM CDT	Flash Flood Warning	FWD	Hamilton, Mills	2 hr
May 11, 4:43 PM CDT	Special Weather Statement	FWD	Coryell	32 min
May 11, 4:51 PM CDT	Severe Thunderstorm Warning	FWD	Bell, Coryell, Lampasas	54 min
May 11, 5:23 PM CDT	Severe Thunderstorm Warning	FWD	Bell, Coryell	52 min
May 11, 5:41 PM CDT	Flash Flood Warning	FWD	Bell, Coryell	2 hr
May 11, 5:53 PM CDT	Special Weather Statement	FWD	McLennan	37 min
May 11, 5:58 PM CDT	Severe Thunderstorm Warning	FWD	Falls, McLennan	62 min
May 11, 6:23 PM CDT	Areal Flood Advisory	FWD	Ellis, Henderson, Kaufman, Navarro, Van Zandt	2 hr
May 11, 6:57 PM CDT	Flash Flood Warning	FWD	Falls, Limestone, McLennan	2 hr

Nearby

Severe Thunderstorm Warnings in Texas, 2011 Every severe thunderstorm warning in 2011

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.