Texas, 2006Flash Flood in Texas, September 17 to 18, 2006
September 17 to 18, 2006 · NWS BRO · 1 event in 1 county or zone
1 flash flood, as filed by the National Weather Service.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Brownsville, TX wrote its last area forecast discussion before the first event at Sep 17, 6:51 PM CST, 3 hours 24 minutes earlier.
Area forecast discussion, Sep 17, 6:51 PM CST, 3 hours 24 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
751 PM CDT SUN SEP 17 2006
.DISCUSSION...THE 00Z KBRO SOUNDING SHOWS A PRECIP WATER AROUND 2
INCHES. A COLD FRONT OVER CENTRAL TEXAS IS STILL MOVING SOUTHEAST
THIS EVENING. A 500MB VORTICITY MAX IS ALSO MOVING SOUTHEAST OUT OF
MEXICO SPARKING THUNDERSTORMS OVER SOUTH CENTRAL TEXAS. CURRENTLY...
SHOWERS AND THUNDERSTORMS ARE MOVING NORTHEAST OVER MEXICO AND ARE
BEGINNING TO NEAR THE WESTERN COUNTIES OF THE CWA. THE NORTHERN
COUNTIES ARE CURRENTLY INCLUDED IN A MESOSCALE DISCUSSION FROM SPC
VALID UNTIL 830PM CDT. THE MAIN THREAT IN THIS DISCUSSION IS THE
POTENTIAL FOR VERY HEAVY RAINFALL. THE GFS/NAM/RUC MODELS ALL
INDICATE PRECIPITATION WILL DEVELOP OVER DEEP SOUTH TEXAS
OVERNIGHT. THE CURRENT FORECAST SHOWS A SLIGHT CHANCE OF RAIN
MAINLY FOR THE WESTERN COUNTIES NOW WITH A BETTER CHANCE OVER THE
CWA LATER TONIGHT SO NO UPDATES WILL BE NEEDED.
SHOWERS AND THUNDERSTORMS SHOULD CONTINUE THROUGH THE DAY ON
MONDAY. SATELLITE TRENDS AND MODEL GUIDANCE BOTH INDICATE THAT THE
FRONT SHOULD BE MOVING THROUGH THE AREA AROUND TUESDAY MORNING.
SHOWERS AND THUNDERSTORMS WILL CONTINUE ON TUESDAY. DRIER AIR
BEHIND THE FRONT SHOULD KEEP THINGS RELATIVELY DRY THURSDAY AND
FRIDAY WITH A SLIGHT CHANCE OF SHOWERS RETURNING AGAIN FOR NEXT
WEEKEND. WITH INCREASED CLOUD COVER AND SHOWERS ON TUESDAY...HIGH
TEMPERATURES SHOULD BE BELOW NORMAL WITH TEMPS RETURNING TO ABOVE
NORMAL THE REST OF THE WEEK.
&&
.MARINE...AT 6 PM BUOY020 CONTINUED TO REPORT SOUTH SOUTHEAST WINDS
AT 15 TO 20 KTS AND SEAS OF 4 FEET. WILL KEEP SMALL CRAFT SHOULD
EXERCISE CAUTION FOR THE COASTAL WATERS THROUGH THIS EVENING. A
COLD FRONT HAS BEGUN MOVING THROUGH TEXAS...AND IS EXPECTED TO REACH
THE COASTAL WATERS TUESDAY MORNING. NUMEROUS SHOWERS AND
THUNDERSTORMS ARE EXPECTED OVERNIGHT AND INTO MONDAY AS THE FRONT
ENTERS THE REGION. WINDS WILL SHIFT NORTH AROUND 12Z TUE...WITH
CONTINUED VIGOROUS CONVECTION EXPECTED TUE. MARINERS SHOULD MONITOR
WEATHER FORECASTS AND CURRENT CONVECTION BEFORE ENTERING THE ADJ
GULF WATERS OF DEEP S TX MON AND TUE.
&&
.AVIATION...VFR CONDITIONS WILL REMAIN THE GENERAL RULE THROUGH THE
NEXT 24 HOURS WITH TEMPO IFR DUE TO ANY SHOWER OR THUNDERSTORM
ACTIVITY OVRNGT INTO TUESDAY. WINDS WILL BE FROM THE SOUTH TO
SOUTHEAST AT 15 TO 20 KNOTS EARLY...DECREASING AS THE FRONT
APPROACHES.
&&
.BRO WATCHES/WARNINGS/ADVISORIES...NONE.
&&
THIS PRODUCT IS ALSO AVAILABLE ON OUR INTERNET WEB PAGE AT:
HTTP://WWW.SRH.NOAA.GOV/BRO
SYNOPTIC/GRIDS....68/KL
MARINE/AVIATION...58/JP
HMT/MESOSCALE.....MARTINEZ
Hazardous weather outlook, Sep 17, 10:00 PM CST, 15 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1100 PM CDT SUN SEP 17 2006
TXZ248>257-181100-
ZAPATA-JIM HOGG-BROOKS-KENEDY-STARR-HIDALGO-INLAND WILLACY-
INLAND CAMERON-COASTAL WILLACY-COASTAL CAMERON-
1100 PM CDT SUN SEP 17 2006
THIS HAZARDOUS WEATHER OUTLOOK IS FOR DEEP SOUTH TEXAS.
.DAY ONE...TONIGHT
SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS MAY PRODUCE SOME
URBAN AND SMALL STREAM FLOODING WITHIN THE WESTERN AND CENTRAL
PORTIONS OF DEEP SOUTH TEXAS TONIGHT...MAINLY WITHIN JIM HOGG AND
ZAPATA COUNTY. NO OTHER HAZARDOUS WEATHER IS EXPECTED.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE FORECAST ACROSS
DEEP SOUTH TEXAS FOR MONDAY THROUGH TUESDAY. SOME OF THE HEAVIER
SHOWERS AND THUNDERSTORMS MAY PRODUCE URBAN AND SMALL STREAM
FLOODING IN THE FORM OR PONDING OF WATER ON ROADWAYS AND IN LOW
LYING AREAS WITH POOR DRAINING. NO OTHER HAZARDOUS WEATHER IS
ANTICIPATED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
SKYWARN SPOTTERS ARE REQUESTED TO REPORT ANY FLOODING OBSERVED
WITHIN ZAPATA AND JIM HOGG COUNTY TONIGHT...ANY ANYWHERE ELSE IN
DEEP SOUTH TEXAS MONDAY AND TUESDAY.
TOMASELLI
Flash Flood, Zapata
- When
- September 17, 10:15 PM CST to September 18, 12:30 AM CST
- Where
- Zapata County, 3 mi E of Escobas
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 27.001, -99.169 (the zone’s center; the record gives no point)
Zapata County Sheriff's Office reported flash flooding of Highway 16 with water covering the roadway and hindering passage of traffic.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Flooding and Damaging Wind in Texas, September 17, 2006$105,000 · 50 kt wind · 5 events
- Damaging Wind in Missouri, September 17, 2006$65,000 · 65 kt wind · 1 event
- Flash Flooding in Texas, September 17 to 18, 2006$45,000 · 8 events
- Damaging Wind in Arkansas, September 17, 2006$50,000 · 61 kt wind · 1 event
- High Wind in South Dakota, September 17, 200657 kt wind · 15 events
- Frost and Freeze in Colorado, September 17 to 18, 200612 events
- Damaging Wind in Louisiana, September 17, 20061 injured · 56 kt wind · 1 event
- High Wind in North Dakota, September 17, 200651 kt wind · 7 events
- High Wind in Montana, September 17, 200652 kt wind · 5 events
- Flash Flooding in Texas, September 17, 20063 events
- Drought in Wisconsin, September 17 to 30, 20062 events
- High Wind in Montana, September 17, 200663 kt wind · 2 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5533519.