Alert archive / Texas / Flash Flood Watches in 2013

Flash Flood Watch 3, NWS Fort Worth, TX

September 20, 201317 counties in Texas

NWS Fort Worth, TX issued this flash flood watch at Sep 20, 2013, 4:00 AM CDT for 17 counties in Texas. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Sep 20, 2013, 4:00 AM CDT (09:00 UTC)
Expired
Sep 20, 2013, 8:30 PM CDT
In force
17 hr
Issued by
NWS Fort Worth, TX
Flood severity
None

Counties Anderson County, TX, Bell County, TX, Bosque County, TX, Coryell County, TX, Falls County, TX, Freestone County, TX, Hamilton County, TX, Henderson County, TX, Hill County, TX, Lampasas County, TX, Leon County, TX, Limestone County, TX, McLennan County, TX, Milam County, TX, Mills County, TX, Navarro County, TX, Robertson County, TX

The radar

The Ft Hood radar (KGRK), 96 km from the middle of the area, began a volume at 09:01 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.

What forecasters said that day

The local office's own words before this flash flood watch 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 flash flood watch went out at Sep 20, 3:47 AM CDT, 13 minutes earlier.

Area forecast discussion, Sep 20, 3:47 AM CDT, 13 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FORT WORTH TX
347 AM CDT FRI SEP 20 2013

.DISCUSSION...
THE WESTERLIES WILL REMAIN AMPLIFIED AND PROGRESSIVE ACROSS THE
NORTHERN PART OF THE COUNTRY DURING THIS FORECAST. THE BASE OF AN
UPPER TROUGH...MOVING INTO THE MIDWEST THIS MORNING...WILL SWING
ACROSS THE REGION TODAY AND PUSH A COLD FRONT THROUGH THE CWA TODAY.
ABUNDANT TROPICAL MOISTURE FROM TROPICAL SYSTEMS TO THE SOUTHWEST
WILL ENCOUNTER BOTH ISENTROPIC AND FRONTAL LIFT WHICH WILL RESULT IN
WIDESPREAD SHOWERS AND SOME THUNDERSTORMS ACROSS THE CWA TODAY AND
OVERNIGHT. THIS ACTIVITY WILL MIGRATE SOUTHWARD WITH THE COLD FRONT
TONIGHT AND ON SATURDAY. LAST NIGHTS FWD SOUNDING HAD 1.85" OF
PRECIPITATION WATER AND WILL INCREASE A LITTLE MORE TODAY AND RESULT
IN GENEROUS RAINFALL AMOUNTS ACROSS MUCH OF THE REGION. DUE TO
SIGNIFICANT RAINFALL DOWN SOUTH THIS PAST EVENING AND THE POTENTIAL
FOR MORE HEAVY RAINFALL...HAVE DECIDED TO ISSUE A FLASH FLOOD
WATCH FOR AREAS ALONG AND SOUTH OF A GOLDTHWAITE TO ATHENS LINE.
TOTALS IN THIS AREAS MAY REACH OR EXCEED 4 INCHES BEFORE
DIMINISHING AND ENDING ON SATURDAY AFTERNOON. LOCALIZED BRIEF
FLOODING PROBLEMS WILL REMAIN POSSIBLE ELSEWHERE...ESPECIALLY IN
URBAN AND POOR DRAINING AREAS.

WILL MAINTAIN SOME POPS ACROSS THE SOUTHERN COUNTIES ON SATURDAY
MORNING...THEN DIMINISH THIS ACTIVITY SATURDAY AFTERNOON AS THE
FRONT PUSHES FARTHER SOUTH. DRY WEATHER WILL DOMINATE SUNDAY
THROUGH THURSDAY WITH SEASONAL TEMPERATURES ON SATURDAY/SUNDAY
WARMING BACK INTO THE LOWER 90S TUESDAY THROUGH THURSDAY. LOOKING
AHEAD...ANOTHER COLD FRONT IS INDICATED BY BOTH THE ECMWF AND GFS
NEXT FRIDAY NIGHT. 75

&&

.PRELIMINARY POINT TEMPS/POPS...
DALLAS-FT. WORTH, TX  81  65  87  63  86 /  90  30  10   0   0
WACO, TX              82  64  87  62  87 /  90  70  20   0   0
PARIS, TX             78  63  84  56  83 /  90  20  10   0   0
DENTON, TX            80  64  86  56  86 /  90  20   5   0   0
MCKINNEY, TX          80  64  85  56  84 /  90  30  10   0   0
DALLAS, TX            80  65  87  64  86 /  90  30  10   0   0
TERRELL, TX           80  65  85  59  85 /  90  40  10   0   0
CORSICANA, TX         81  65  86  61  86 /  90  60  20   0   0
TEMPLE, TX            82  65  85  62  87 /  90  80  30   5   0
MINERAL WELLS, TX     78  64  85  58  85 /  90  20   5   0   0

&&

.FWD WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH THROUGH SATURDAY MORNING FOR TXZ135-142>148-
156>162-174-175.

&&

58/75
Hazardous weather outlook, Sep 19, 8:45 PM CDT, 7 hours 15 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Sep 19, 7:53 PM CDTSpecial Weather StatementFWDEllis37 min
Sep 19, 9:27 PM CDTAreal Flood AdvisoryFWDCollin, Dallas, Denton, Tarrant2 hr
Sep 20, 2:41 AM CDTAreal Flood AdvisoryFWDCoryell, Lampasas4 hr
Sep 20, 5:56 AM CDTFlash Flood WarningFWDBosque2 hr
Sep 20, 6:26 AM CDTAreal Flood AdvisoryFWDDallas, Ellis, Johnson, Tarrant3 hr
Sep 20, 8:41 AM CDTAreal Flood AdvisoryFWDHenderson, Kaufman, Navarro, Van Zandt3 hr
Sep 20, 9:16 AM CDTFlash Flood WarningFWDNavarro3 hr
Sep 20, 9:31 AM CDTAreal Flood AdvisoryFWDDallas, Ellis, Johnson, Tarrant3 hr
Sep 20, 9:43 AM CDTFlash Flood WarningFWDHill, Limestone, McLennan3 hr
Sep 20, 11:17 AM CDTAreal Flood AdvisoryFWDAnderson, Freestone, Henderson3 hr
Sep 20, 12:11 PM CDTAreal Flood AdvisoryFWDBell, Falls, Limestone, McLennan3 hr
Sep 20, 12:15 PM CDTAreal Flood AdvisoryFWDNavarro3 hr
Sep 20, 12:45 PM CDTAreal Flood AdvisoryFWDHill, Limestone, McLennan3 hr
Sep 20, 1:19 PM CDTAreal Flood AdvisoryFWDAnderson, Freestone4 hr
Sep 20, 1:41 PM CDTAreal Flood AdvisoryFWDMilam, Robertson4 hr
Sep 20, 2:00 PM CDTAreal Flood AdvisoryFWDAnderson, Leon4 hr
Sep 20, 3:58 PM CDTAreal Flood AdvisoryFWDBell, Coryell, Falls, Limestone, McLennan3 hr

Nearby

Flash Flood Watches in Texas, 2013Every flash flood watch 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; radar from the NEXRAD Level II archive.