Alert archive / Texas / Flash Flood Warnings in 2014

Flash Flood Warning 21, NWS Fort Worth, TX

June 13, 2014Limestone County, McLennan County, Texas

NWS Fort Worth, TX issued this flash flood warning at Jun 13, 2014, 1:18 AM CDT for Limestone County, McLennan County, Texas. It was in force for 117 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
Jun 13, 2014, 1:18 AM CDT (06:18 UTC)
Expired
Jun 13, 2014, 3:15 AM CDT
In force
117 min
Issued by
NWS Fort Worth, TX
Area
Storm-based polygon
Flood severity
None

Counties Limestone County, TX, McLennan County, TX

The radar

The Ft Hood radar (KGRK), 105 km from the middle of the area, began a volume at 06:19 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

Fort Worth, TX (KFWD), launched 00:00Z, 6.3 hours before the alert went out and 153 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-pSkew-T log-p diagram, Fort Worth, TX at 00:00Z on 2014-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1037 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Worth, TX at 00:00Z on 2014-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1037 J/kg
Mixed-layer CIN
-103 J/kg
Mixed-layer LCL
1228 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
71 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.3

Open this sounding in Storm Lab

The text

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

503 
WGUS54 KFWD 130618
FFWFWD
TXC293-309-130815-
/O.NEW.KFWD.FF.W.0021.140613T0618Z-140613T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
118 AM CDT FRI JUN 13 2014

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  LIMESTONE COUNTY IN NORTH CENTRAL TEXAS
  MCLENNAN COUNTY IN NORTH CENTRAL TEXAS

* UNTIL 315 AM CDT

* AT 118 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED
  THUNDERSTORMS WITH HEAVY RAINFALL NEAR BELLMEAD.

* LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY HEAVY RAIN
  INCLUDE...BEVERLY HILLS...HEWITT...COOLIDGE...ROBINSON...
  HALLSBURG...MOODY...LORENA...BRUCEVILLE-EDDY...MART...RIESEL...
  MEXIA...FORT PARKER STATE PARK AND GROESBECK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE THROUGH WATER OF UNKNOWN DEPTH. TURN AROUND...DONT
DROWN. IT ONLY TAKES TWO FEET OF MOVING WATER TO CARRY AWAY MOST
VEHICLES...INCLUDING PICKUPS AND SPORT UTILITY VEHICLES. TAKE A
DIFFERENT ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL WATER
RECEDES. CHILDREN SHOULD NEVER PLAY AROUND HIGH WATER...DRAINAGE
DITCHES...STORM DRAINS...OR FLOODED STREAMS.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLASH FLOODS. IT IS VERY DIFFICULT AT NIGHT TO TELL HOW
MUCH WATER IS ON THE ROADS OR IF THE ROAD HAS BEEN DAMAGED OR WASHED
AWAY. TAKE A DIFFERENT ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL
WATER RECEDES.

&&

LAT...LON 3152 9680 3124 9734 3137 9744 3162 9732
      3178 9698 3171 9693 3182 9672 3179 9650
      3142 9624 3138 9631 3135 9633 3122 9659

$$
2 follow-up statements
487 
WGUS74 KFWD 130708
FFSFWD

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
208 AM CDT FRI JUN 13 2014

TXC293-309-130815-
/O.CON.KFWD.FF.W.0021.000000T0000Z-140613T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LIMESTONE TX-MCLENNAN TX-
208 AM CDT FRI JUN 13 2014

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 AM CDT FOR
MCLENNAN AND LIMESTONE COUNTIES...

AT 202 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED
THUNDERSTORMS WITH HEAVY RAINFALL ALONG A LINE EXTENDING FROM 5 MILES
EAST OF WACO TO 5 MILES NORTH OF MART TO FORT PARKER STATE PARK. THE 
STORMS PRODUCING THE HEAVY RAINFALL WERE NEARLY STATIONARY. VERY 
HEAVY RAINS OF 1 TO 3 INCHES HAVE ALREADY OCCURRED ACROSS THE WARNED 
AREA...AND ADDITIONAL HEAVY RAINFALL WILL RESULT IN FLASH FLOODING 
THROUGH 315 AM CDT. 

REPORTS OF FLASH FLOODING HAVE BEEN RECEIVED ACROSS SOUTHERN 
MCLENNAN COUNTY. AT 2AM...I-35 SOUTHBOUND SOUTH OF MOONLIGHT DRIVE 
WAS SHUT DOWN DUE TO HIGH WATER.

SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY HEAVY RAIN OR 
FLASH FLOODING INCLUDE GROESBECK...HALLSBURG...HEWITT AND LORENA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLASH FLOODS. IT IS VERY DIFFICULT AT NIGHT TO TELL HOW
MUCH WATER IS ON THE ROADS OR IF THE ROAD HAS BEEN DAMAGED OR WASHED
AWAY. TAKE A DIFFERENT ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL
WATER RECEDES.

&&

LAT...LON 3143 9742 3150 9738 3169 9715 3171 9693
      3182 9672 3179 9650 3152 9632 3141 9672
      3152 9680 3125 9733

$$


92
840 
WGUS74 KFWD 130812
FFSFWD

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
312 AM CDT FRI JUN 13 2014

TXC293-309-130818-
/O.EXP.KFWD.FF.W.0021.000000T0000Z-140613T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LIMESTONE TX-MCLENNAN TX-
312 AM CDT FRI JUN 13 2014

...THE FLASH FLOOD WARNING FOR MCLENNAN AND LIMESTONE COUNTIES
EXPIRES AT 315 AM CDT...

THE HEAVY RAINFALL HAS DIMINISHED ACROSS THE WARNED AREA...THEREFORE 
THE FLASH FLOOD WARNING WILL BE ALLOWED TO EXPIRE.  ADDITIONAL 
SHOWERS AND ISOLATED THUNDERSTORMS WILL BE POSSIBLE OVER THE REGION 
THROUGH THE EARLY MORNING HOURS BUT THIS ACTIVITY IS CURRENTLY WEAK. 
IF RAINFALL FROM THIS ACTIVITY INCREASES IN INTENSITY...FLASH 
FLOODING MAY BECOME A CONCERN ONCE AGAIN WHICH MAY NECESSITATE A NEW 
WARNING.

LAT...LON 3143 9742 3150 9738 3169 9715 3171 9693
      3182 9672 3179 9650 3152 9632 3141 9672
      3152 9680 3125 9733

$$





92

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 7:27 PM CDTSevere Thunderstorm WarningFWDHamilton41 min
Jun 12, 7:57 PM CDTSevere Thunderstorm WarningFWDLampasas33 min
Jun 12, 8:02 PM CDTSpecial Weather StatementFWDLampasas28 min
Jun 12, 8:03 PM CDTSpecial Weather StatementFWDBosque27 min
Jun 12, 8:07 PM CDTSevere Thunderstorm WarningFWDLampasas38 min
Jun 12, 8:23 PM CDTSevere Thunderstorm WarningFWDHamilton52 min
Jun 12, 9:08 PM CDTSpecial Weather StatementFWDHamilton22 min
Jun 12, 9:22 PM CDTSpecial Weather StatementFWDHamilton53 min
Jun 12, 10:00 PM CDTSevere Thunderstorm WarningFWDBosque, Hamilton45 min
Jun 12, 10:05 PM CDTSpecial Weather StatementFWDRobertson25 min
Jun 12, 10:24 PM CDTSevere Thunderstorm WarningFWDLeon, Robertson51 min
Jun 12, 10:26 PM CDTSpecial Weather StatementFWDCoryell34 min
Jun 12, 10:45 PM CDTSevere Thunderstorm WarningFWDCoryell, Hamilton45 min
Jun 12, 10:47 PM CDTSevere Thunderstorm WarningFWDBosque58 min
Jun 12, 10:58 PM CDTSevere Thunderstorm WarningFWDCoryell, McLennan62 min
Jun 12, 11:04 PM CDTTornado WarningFWDRobertson22 min
Jun 12, 11:14 PM CDTSevere Thunderstorm WarningFWDLeon, Robertson44 min
Jun 12, 11:23 PM CDTAreal Flood AdvisoryFWDBosque, Coryell, McLennan3 hr
Jun 13, 12:07 AM CDTSpecial Weather StatementFWDBosque, Hill23 min
Jun 13, 12:17 AM CDTSpecial Weather StatementFWDLimestone28 min
Jun 13, 12:32 AM CDTAreal Flood AdvisoryFWDAnderson, Freestone, Limestone3 hr
Jun 13, 12:37 AM CDTSpecial Weather StatementFWDFalls, McLennan38 min
Jun 13, 1:14 AM CDTSpecial Weather StatementFWDEllis31 min

Nearby

Flash Flood Warnings in Texas, 2014Every flash flood warning in 2014

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.