Texas, 2002

Flash Flooding and Flood in Texas, November 2 to 9, 2002

November 2 to 9, 2002 · NWS BRO · 4 events in 2 counties and zones

3 flash flood, 1 flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 4 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • 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

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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 Nov 2, 3:00 AM CST, 4 hours earlier.

Area forecast discussion, Nov 2, 3:00 AM CST, 4 hours before
DEEP SOUTH TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
300 AM CST SUN NOV 02 2002

.DISCUSSION...AN AREA OF BROAD LOW PRESSURE IS PRODUCING
DISORGANIZED SHOWERS AND THUNDERSTORMS EXTENDING ALONG THE MEXICAN
COAST FROM NEAR THE GULF OF TEHUANTEPEC TO MANZANILLO AND OFFSHORE
FOR A COUPLE HUNDRED MILES. SOME OF THE ASSOCIATED MOISTURE IS
ADVECTING ACROSS MEXICO AND OVER SOUTH TEXAS. FOR DEEP SOUTH
TEXAS...COASTAL TROUGHING IS CREATING SOME LOW LEVEL SURFACE
CONVERGENCE AND...COUPLED WITH PERSISTENT HIGH ATMOSPHERIC
MOISTURE...SHOWERS OFFSHORE CONTINUE. THIS WEAKNESS WILL HELP KEEP
SHOWERS GOING THROUGH TODAY.

BY MONDAY...COASTAL TROUGHING IS STILL AROUND...AND THE ARRIVAL OF
SURFACE HIGH PRESSURE DESCENDING ACROSS TEXAS...WILL ADD LOW LEVEL
LIFT...ENHANCING RAIN CHANCES AGAIN ACROSS THE COUNTY WARNING AND
FORECAST AREA.

A SHORT WAVE IN THE SOUTHERN STREAM ARRIVES OVER CENTRAL TEXAS ON
THE HEELS OF MONDAYS HIGH PRESSURE...DESTABILIZING THE ATMOSPHERE
AND RAISING THE POTENTIAL FOR EVEN MORE RAIN MONDAY NIGHT AND
TUESDAY.

AS THE SHORT WAVE MOVES THROUGH...RIDGING AMPLIFIES AGAIN OUT
WEST...WITH ANOTHER AREA OF HIGH PRESSURE SPILLING SOUTH INTO TEXAS
BY LATE TUESDAY AND EARLY WEDNESDAY. THIS HIGH WILL BE STRONG ENOUGH
TO FINALLY BRING DECREASING CLOUDINESS AND LIGHTER WINDS BY
THURSDAY... WITH LARGER DIURNAL TEMPERATURE SWINGS AS WELL.

LIGHT WINDS WILL GIVE WAY TO RETURN FLOW ON FRIDAY AND
SATURDAY...WITH INCREASING CLOUDINESS AND COASTAL WATERS SHOWERS ON
SATURDAY AND SUNDAY.

.MARINE...SEAS 7 FEET OFFSHORE WITH SOUTHEAST TO EAST WINDS 5 TO 10
KNOTS. MSAS SURFACE ANALYSIS INDICATES A COASTAL TROUGH ALONG THE
LOWER TX COAST THIS MORNING WITH LIGHT WESTERLY WINDS OVER THE
LAGUNA MADRE AND LIGHT EASTERLY WINDS OFFSHORE. SCATTERED CONVECTION
CONTINUES TO DEVELOP ALONG THIS TROUGH. BELIEVE WINDS TODAY SHOULD
ALLOW SEAS TO SUBSIDE BELOW 7 FEET AND WILL REPLACE SCA OFFSHORE
THIS MORNING WITH SCEC. ALSO...HIGH SURF AND RIP CURRENT POTENTIAL
SHOULD DIMINISH AND THEREFORE WILL NOT NEED TO CONTINUE ADVISORIES
TODAY. THE COASTAL TROUGH IS PROGGED TO LIFT NORTHEAST TONIGHT AS A
FRONTAL BOUNDARY APPROACHES THE COASTAL BEND. THIS WILL PROVIDE
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ACROSS THE COASTAL
WATERS THROUGH MONDAY AS THE BOUNDARY STALLS OVER THE COASTAL BEND.
A 500MB SHORTWAVE TROUGH OVER THE SOUTHWEST U.S. MON WILL MOVE
ACROSS TX TUESDAY. THIS WILL BRING A FRONTAL BOUNDARY THROUGH DEEP
SOUTH TX TUES MORNING AND INTO THE WESTERN GULF TUES NIGHT. THIS
SHOULD BRING AN END TO THE CONVECTION BUT WILL BRING STRONG NORTH
WINDS IN ITS WAKE. SURFACE HIGH PRESSURE WILL BUILD ACROSS TX
WEDNESDAY AND SETTLE OVER SOUTH TX THURSDAY. THIS SHOULD ALLOW WIND
AND SEAS TO SUBSIDE THURSDAY. SMALL CRAFT ADVISORIES WILL LIKELY BE
NEEDED TUESDAY.

PRELIMINARY NUMBERS FOR COORDINATION PURPOSES ONLY...
BRO CR 080/070 076/069 074 30/40/50/60/70
HRL CR 081/069 078/068 074 30/40/50/60/70
MFE CR 081/068 078/068 073 30/40/50/60/70
RGC CW 078/066 074/064 072 20/30/40/50/60
SPI CR 082/073 080/069 074 30/40/50/60/70

PUBLIC-FIRE WEATHER...54/AVIATION-MARINE-MESO...61

INTERNET ADDRESS...WWW.SRH.NOAA.GOV/BRO

.BRO...NONE.
Hazardous weather outlook, Nov 2, 3:45 AM CST, 3 hours 15 minutes before
TXZ248>257-031200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BROWNSVILLE TX
345 AM CST SAT NOV 2 2002

THIS HAZARDOUS WEATHER OUTLOOK IS FOR DEEP SOUTH TEXAS.

.DAY ONE...

TROPICAL SHOWER ACTIVITY WILL CONTINUE TO MOVE INTO DEEP SOUTH TEXAS
TODAY. WITH MUCH OF THE AREA ALREADY SATURATED FROM RECENT RAINS...
SOME LOCALIZED FLOODING WILL BE POSSIBLE TODAY. A FLASH FLOOD WATCH
REMAINS IN EFFECT FOR STARR...HIDALGO...CAMERON...AND WILLACY
COUNTIES.

STRONG WINDS OVER THE COASTAL WATERS HAVE GENERATED HEAVY SURF ALONG
THE SOUTH PADRE ISLAND BEACHES. THERE IS THE POSSIBILITY OF RIP
CURRENTS AND COASTAL FLOODING TODAY. A COASTAL FLOOD WATCH AND A
HIGH SURF ADVISORY ARE IN EFFECT FOR SOUTH PADRE ISLAND.

.SPOTTER CALL TO ACTION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

.DAYS TWO THROUGH SEVEN...

THE CHANCE OF RAIN WILL CONTINUE THROUGH THE EARLY PART OF THE
WEEK.  AFTER A FRONTAL PASSAGE AROUND MIDWEEK...DRIER CONDITIONS
WILL BEGIN TO PREVAIL.

MILLER

The radar

The Brownsville radar (KBRO), 65 km away, was scanning. The volume nearest the first event began at 13:00 UTC.

Open the radar archive at this moment

Event by event

3 flash flood, 1 flood. Local standard time, as filed.

Flash Flood, Willacy

When
November 2, 7:00 AM CST to November 9, 7:00 AM CST
Where
Willacy County, San Perlita
Reported by
BROADCAST MEDIA
Coordinates
26.477, -97.592 (the zone’s center; the record gives no point)

Heavy rains and runoff produced flash flooding and ponding of water in San Perlita. The flooding affected farmlands, homes and roads.

Flood, Cameron

When
November 2, 8:00 AM CST to 4:00 PM CST
Where
Cameron County, Brownsville
Reported by
NWS EMPLOYEE(OFF DUTY)
Coordinates
26.152, -97.453 (the zone’s center; the record gives no point)

Heavy morning rainfall caused some small streams or resacas in Brownsville to overflow their banks.

Flash Flood, Cameron

When
November 2, 10:15 AM CST to 6:00 PM CST
Where
Cameron County, Southeast Portion
Reported by
GOVT OFFICIAL
Coordinates
26.152, -97.453 (the zone’s center; the record gives no point)

Torrential rains and saturated soil conditions produced flash flooding over much of southeast Cameron county. The rains produced flash flooding of roads on South Padre Island. Additionally, severe flash flooding of homes, businesses and roads was reported in Laguna Vista and Laguna Heights.

Flash Flood, Cameron

When
November 4, 9:45 AM CST to November 9, 9:45 AM CST
Where
Cameron County, San Benito
Reported by
GOVT OFFICIAL
Coordinates
26.152, -97.453 (the zone’s center; the record gives no point)

Heavy rains and saturated soil conditions led to severe flooding of the Green Valley Acres housing area in San Benito. Homes and streets were flooded, prompting Cameron County officials to evacuate around 500 residents. Flood waters persisted over the area for several days after the initial flash flooding.

What these are

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.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Texas in 2002Every state in 2002This day in weather historyWarnings in Texas, November 2002

Sources

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: 5326434, 5326431, 5326432, 5326433.