Alert archive / Texas / Flash Flood Warnings in 2003

Flash Flood Warning 10, NWS Amarillo, TX

June 13, 2003Oldham County, Texas

NWS Amarillo, TX issued this flash flood warning at Jun 13, 2003, 8:10 PM CDT for Oldham County, Texas. It was in force for 3 hr. 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, 2003, 8:10 PM CDT (01:10 UTC)
Expired: Jun 13, 2003, 11:00 PM CDT
In force: 3 hr
Issued by: NWS Amarillo, TX
Area: Counties, with a storm outline in the text

County Oldham County, TX

The radar

The Amarillo radar (KAMA), 89 km from the middle of the area, began a volume at 01:14 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 flash flood 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

Amarillo Airport, TX (KAMA), launched 00:00Z, 1.2 hours before the alert went out and 90 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: 1597 J/kg
Mixed-layer CIN: -18 J/kg
Mixed-layer LCL: 1565 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: -17 m²/s²
0-3 km storm-relative helicity: 14 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.5

Open this sounding in Storm Lab

The text

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

000 
WGUS54 KAMA 140116
FFWAMA
TXC359-140400-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AMARILLO TX
810 PM CDT FRI JUN 13 2003

THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  OLDHAM COUNTY IN THE PANHANDLE OF TEXAS
  THIS INCLUDES THE CITY OF VEGA

* UNTIL 1100 PM CDT

* AT 809 PM CDT...FLASH FLOODING WAS REPORTED ALONG THE NORTH        
  SERVICE ROAD OF INTERSTATE 40 BETWEEN VEGA AND ADRIAN...THE STORMS 
  PRODUCING THE HEAVY RAIN ARE MOVING EAST AT 20 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BOISE AND WILDORADO

IF FLASH FLOODING IS OBSERVED ACT QUICKLY MOVE TO HIGHER GROUND TO
ESCAPE FLOOD WATERS.

LAT...LON 3558 10298 3522 10297 3521 10218 3559 10221

$$
05

1 follow-up statement

000 
WGUS74 KAMA 140241
FFSAMA
TXC359-140400-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX
937 PM CDT FRI JUN 13 2003

...A FLASH FLOOD WARNING CONTINUES FOR OLDHAM COUNTY UNTIL 1100 PM
CDT...

AT 937 PM CDT...THE PUBLIC REPORTS 8 TO 9 INCHES OF WATER COVERS 
PORTIONS OF HIGHWAY 385...TWO MILES SOUTH OF THE CITY OF VEGA.  
ALTHOUGH THE HEAVY RAINFALL HAS COME TO AN END...FLOODING OF LOW 
LYING AND POOR DRAINAGE AREAS WILL CONTINUE.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE FLOOD 
DANGERS.

LAT...LON 3560 10299 3521 10297 3522 10219 3561 10220

$$
05

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Amarillo, TX wrote its last area forecast discussion before this flash flood warning went out at Jun 13, 1:08 PM CDT, 7 hours 2 minutes earlier.

Area forecast discussion, Jun 13, 1:08 PM CDT, 7 hours 2 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AMARILLO TX
108 PM CDT FRI JUN 13 2003

BASED ON GOES-WEST RAPID SCAN VIS SAT IMAGERY AND REGIONAL SFC OBS
INCLUDING THE OK/TX/WTX PNHDL SCHOOL NET/MESONETS...NUMEROUS OUTFLOW
BOUNDARIES ARE IN PLACE ACROSS THE REGION AND ARE THE PRIMARY
MECHANISM FOR THE AMPLE MOISTURE OVER THE PNHDLS AND ERN NM.  AS OF
17Z A DL HAD DEVELOPED AND WAS LOCATED IN THE PERMIAN BASIN AND
EXTENDED SOUTH. SOUTHEAST BOUNDARY LAYER FLOW WILL CONTINUE TO ADVECT
MOISTURE INTO THE PNHDLS THROUGH TONIGHT AS A SERIES OF WEAK S-W
TROUGHS MOVE OVER THE REGION. DEEP MOIST CONVECTION THAT DEVELOPS
THIS AFTERNOON AND EVENING SHOULD CONTINUE THROUGH MUCH OF THE NIGHT
ESPECIALLY OVER THE SE PORTION OF THE CWA. HODOGRAPHS DERIVED FROM
REGIONAL PROFILER DATA INDICATE THE GREATER 0-6 KM SHEARS AND HODO
LENGTHS EXIST SOUTH OF THE CWA. HAIL APPEARS TO BE THE MAIN THREAT
FROM THE STRONGEST ACTIVITY TONIGHT IN THE AMA CWA. I EXPANDED THE
LIKELY POPS TO INCLUDE THE ENTIRE CWA FOR TONIGHT.

LOW CLOUDS/CONVECTIVE DEBRIS WILL BE SLOW TO MIX OUT TOMORROW BUT
HIGH TEMPS SHOULD REACH INTO THE 80S. WARM TEMPS AND AMPLE MOISTURE
COMBINED WITH A WEAK UPR LVL LOW WILL ALLOW FOR MORE DEEP MOIST
CONVECTION TO DEVELOP IN THE AFTERNOON/EVENING BUT COVERAGE APPEARS
TO BE MORE LIMITED COMPARED TO TODAY/TONIGHT...30 POPS FOR NOW. THE
UPR LVL LOW WILL MEANDER TO OUR EAST KEEPING THE REGION UNSETTLED
AGAIN ON SUNDAY.

FOR NEXT WEEK...UPR LVL L-W RIDGING BUILDS OVER THE WRN U.S. PLACING
THE CWA UNDER THE ERN RIM OF THE RIDGE AND HENCE UNDER NORTHERLY
MID/UPR LVL FLOW. SEVERAL WEAK DISTURBANCES COMBINED WITH AFTERNOON
HEATING NECESSITATE LOW POPS EACH DAY THROUGH WED. KEPT THR AND FRI
DRY FOR NOW.

FCSTID = 05

AMARILLO    58 81 58 82 / 70 30 30 20
BEAVER      62 81 57 82 / 70 30 30 20
BOISE CITY  58 77 55 80 / 70 30 30 20
BORGER      61 80 58 84 / 70 30 30 20
BOYS RANCH  60 80 58 82 / 70 30 30 20
CANYON      59 81 59 83 / 70 30 30 20
CLARENDON   60 83 59 83 / 70 30 30 20
DALHART     58 79 58 81 / 70 30 30 20
GUYMON      59 81 58 82 / 70 30 30 20
HEREFORD    57 83 59 82 / 70 30 30 20
LIPSCOMB    60 81 57 82 / 70 30 30 20
PAMPA       59 82 58 83 / 70 30 30 20
SHAMROCK    61 82 59 83 / 70 30 30 20
WELLINGTON  62 84 61 83 / 70 30 30 20

.AMA...
TX...NONE.
OK...NONE.

Hazardous weather outlook, Jun 13, 1:00 PM CDT, 7 hours 10 minutes before

OKZ001>003-TXZ001>020-141200-

TEXAS/OKLAHOMA PANHANDLES HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AMARILLO TX
100 PM CDT FRI JUN 13 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE TEXAS AND OKLAHOMA
PANHANDLES.

.DAY ONE...

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS THE SOUTHERN
TEXAS PANHANDLE FOR THIS AFTERNOON AND TONIGHT.  THE MODERATE RISK
AREA IS SOUTH OF A LINE FROM AMARILLO TO WELLINGTON.  ACROSS THE
REMAINDER OF THE TEXAS AND OKLAHOMA PANHANDLES...THERE IS A SLIGHT
RISK OF SEVERE THUNDERSTORMS.

THE PRIMARY SEVERE WEATHER THREAT WILL BE LARGE HAIL AND DAMAGING
WINDS. HOWEVER...A FEW BRIEF TORNADOES ARE POSSIBLE MAINLY IN THE
MODERATE RISK AREA.

.DAYS TWO THROUGH SEVEN...

THERE IS ALSO A SLIGHT RISK OF SEVERE THUNDERSTORMS SATURDAY
AFTERNOON AND SATURDAY NIGHT OVER MOST OF THE TEXAS PANHANDLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON OR TONIGHT ACROSS
OKLAHOMA AND TEXAS PANHANDLES. SPOTTER ACTIVATION MAY ALSO BE NEEDED
SATURDAY AFTERNOON THROUGH SATURDAY NIGHT OVER MOST OF THE TEXAS
PANHANDLE.

NUNEZ

In the hours before

Local storm report, Jun 13, 5:55 PM CDT, 2 hours 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
555 PM CDT FRI JUN 13 2003

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0442 PM    4E TURPIN                 OK   1.25 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0530 PM    3NW BOOKER                TX   0.75 INCH HAIL
06/13/03   LIPSCOMB                       REPORTED BY SPOTTER.

0544 PM    1E ELMWOOD                OK   1.00 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0553 PM    9E GRAY                   OK   1.75 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

Local storm report, Jun 13, 6:20 PM CDT, 1 hour 50 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
620 PM CDT FRI JUN 13 2003

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0442 PM    4E TURPIN                 OK   1.25 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0530 PM    3NW BOOKER                TX   0.75 INCH HAIL
06/13/03   LIPSCOMB                       REPORTED BY SPOTTER.

0530 PM    WOLF CREEK PARK           TX   0.75 INCH HAIL
06/13/03   OCHILTREE                      REPORTED BY LOCAL MEDIA.

0544 PM    1E ELMWOOD                OK   1.00 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0553 PM    9E GRAY                   OK   1.75 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

Local storm report, Jun 13, 6:56 PM CDT, 1 hour 14 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
656 PM CDT FRI JUN 13 2003

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0442 PM    4E TURPIN                 OK   1.25 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0530 PM    3NW BOOKER                TX   0.75 INCH HAIL
06/13/03   LIPSCOMB                       REPORTED BY SPOTTER.

0530 PM    WOLF CREEK PARK           TX   0.75 INCH HAIL
06/13/03   OCHILTREE                      REPORTED BY LOCAL MEDIA.

0544 PM    1E ELMWOOD                OK   1.00 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0553 PM    9E GRAY                   OK   1.75 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0640 PM    MASTERSON                 TX   0.88 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

0643 PM                              TX   FLOODING
06/13/03   LIPSCOMB                       FLOODING OVER ROAD.
                                          JUNCTION OF HIGHWAY 83
                                          AND 23. REPORTED BY
                                          LIPSCOMB COUNTY SO.

Local storm report, Jun 13, 7:31 PM CDT, 39 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
731 PM CDT FRI JUN 13 2003

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0442 PM    4E TURPIN                 OK   1.25 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0530 PM    3NW BOOKER                TX   0.75 INCH HAIL
06/13/03   LIPSCOMB                       REPORTED BY SPOTTER.

0530 PM    WOLF CREEK PARK           TX   0.75 INCH HAIL
06/13/03   OCHILTREE                      REPORTED BY LOCAL MEDIA.

0544 PM    1E ELMWOOD                OK   1.00 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0553 PM    9E GRAY                   OK   1.75 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0640 PM    MASTERSON                 TX   0.88 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

0643 PM                              TX   FLOODING
06/13/03   LIPSCOMB                       FLOODING OVER ROAD.
                                          JUNCTION OF HIGHWAY 83
                                          AND 23. REPORTED BY
                                          LIPSCOMB COUNTY SO.

0715 PM    CANADIAN                  TX   0.88 INCH HAIL
06/13/03   HEMPHILL                       REPORTED BY HEMPHILL
                                          COUNTY SO.

0725 PM    SPEARMAN                  TX   1.75 INCH HAIL
06/13/03   HANSFORD                       REPORTED BY SKYWARN
                                          SPOTTER.

Local storm report, Jun 13, 7:47 PM CDT, 23 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
747 PM CDT FRI JUN 13 2003

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0442 PM    4E TURPIN                 OK   1.25 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0530 PM    3NW BOOKER                TX   0.75 INCH HAIL
06/13/03   LIPSCOMB                       REPORTED BY SPOTTER.

0530 PM    WOLF CREEK PARK           TX   0.75 INCH HAIL
06/13/03   OCHILTREE                      REPORTED BY LOCAL MEDIA.

0544 PM    1E ELMWOOD                OK   1.00 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0553 PM    9E GRAY                   OK   1.75 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0640 PM    MASTERSON                 TX   0.88 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

0643 PM                              TX   FLOODING
06/13/03   LIPSCOMB                       FLOODING OVER ROAD.
                                          JUNCTION OF HIGHWAY 83
                                          AND 23. REPORTED BY
                                          LIPSCOMB COUNTY SO.

0715 PM    CANADIAN                  TX   0.88 INCH HAIL
06/13/03   HEMPHILL                       REPORTED BY HEMPHILL
                                          COUNTY SO.

0725 PM    SPEARMAN                  TX   1.75 INCH HAIL
06/13/03   HANSFORD                       REPORTED BY SKYWARN
                                          SPOTTER.

0735 PM    WILDORADO                 TX   1.00 INCH HAIL
06/13/03   OLDHAM                         REPORTED BY SKYWARN
                                          SPOTTER.

0741 PM    DUMAS                     TX   0.88 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

Local storm report, Jun 13, 7:57 PM CDT, 13 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
757 PM CDT FRI JUN 13 2003

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0442 PM    4E TURPIN                 OK   1.25 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0530 PM    3NW BOOKER                TX   0.75 INCH HAIL
06/13/03   LIPSCOMB                       REPORTED BY SPOTTER.

0530 PM    WOLF CREEK PARK           TX   0.75 INCH HAIL
06/13/03   OCHILTREE                      REPORTED BY LOCAL MEDIA.

0544 PM    1E ELMWOOD                OK   1.00 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0553 PM    9E GRAY                   OK   1.75 INCH HAIL
06/13/03   BEAVER                         REPORTED BY BEAVER COUNTY
                                          EM.

0640 PM    MASTERSON                 TX   0.88 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

0643 PM                              TX   FLOODING
06/13/03   LIPSCOMB                       FLOODING OVER ROAD.
                                          JUNCTION OF HIGHWAY 83
                                          AND 23. REPORTED BY
                                          LIPSCOMB COUNTY SO.

0715 PM    CANADIAN                  TX   0.88 INCH HAIL
06/13/03   HEMPHILL                       REPORTED BY HEMPHILL
                                          COUNTY SO.

0725 PM    SPEARMAN                  TX   1.75 INCH HAIL
06/13/03   HANSFORD                       REPORTED BY SKYWARN
                                          SPOTTER.

0735 PM    WILDORADO                 TX   1.00 INCH HAIL
06/13/03   OLDHAM                         REPORTED BY SKYWARN
                                          SPOTTER.

0741 PM    DUMAS                     TX   0.88 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

0745 PM    4E DUMAS                  TX   1.00 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

0756 PM    DUMAS                     TX   1.75 INCH HAIL
06/13/03   MOORE                          REPORTED BY MOORE COUNTY
                                          EM.

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 13, 7:03 PM CDT	Severe Thunderstorm Warning	AMA	Oldham	57 min
Jun 13, 7:16 PM CDT	Flash Flood Warning	AMA	Hemphill	3 hr
Jun 13, 7:42 PM CDT	Severe Thunderstorm Warning	AMA	Moore	63 min
Jun 13, 8:06 PM CDT	Severe Thunderstorm Warning	AMA	Hutchinson	54 min
Jun 13, 8:18 PM CDT	Severe Thunderstorm Warning	AMA	Deaf Smith	57 min
Jun 13, 8:27 PM CDT	Severe Thunderstorm Warning	AMA	Gray	63 min
Jun 13, 8:38 PM CDT	Flash Flood Warning	AMA	Deaf Smith	3 hr
Jun 13, 8:54 PM CDT	Severe Thunderstorm Warning	AMA	Randall	66 min
Jun 13, 8:58 PM CDT	Severe Thunderstorm Warning	AMA	Potter	62 min

Nearby

Flash Flood Warnings in Texas, 2003 Every flash flood warning in 2003

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.