Alert archive / Texas / Flash Flood Warnings in 1992
Flash Flood Warning 2, NWS Brownsville, TX
NWS Brownsville, TX issued this flash flood warning at May 31, 1992, 5:03 PM CDT for Cameron County, Texas. It was in force for 117 min.
The area
The counties it named.
The facts
- Issued
- May 31, 1992, 5:03 PM CDT (22:03 UTC)
- Expired
- May 31, 1992, 7:00 PM CDT
- In force
- 117 min
- Issued by
- NWS Brownsville, TX
- Area
- Whole counties
County Cameron County, TX
The nearest sounding before it
Brownsville Intl, TX (KBRO), launched 12:00Z, 10.1 hours before the alert went out and 29 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- NaN m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBRO 312206 FFWBRO TXC061-010000- BULLETIN - EBS ACTIVATION REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE BROWNSVILLE TX 503 PM CDT SUN MAY 31 1992 THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A FLOOD WARNING EFFECTIVE UNTIL 700 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTH TEXAS ...CAMERON COUNTY AT 430 PM..RADAR INDICATED VERY HEAVY RAIN FROM NEAR HARLINGEN NORTH TO NEAR SEBASTIAN EXTENDING EAST TO THE COAST. THE AREA APPEARED TO BE DRIFTING SLOWLY SOUTH AND MAYBE A LITTLE EAST. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE AcBANDONED QUICKLY. MOVE TO HIGHER GROUND. A FLOOD WARNING CONTINUES IN EFFECT FOR WILLACY COUNTY UNTIL 630 PM.
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.
In the hours before
Special weather statement, May 31, 1:53 PM CDT, 3 hours 10 minutes before
TXZ041>044-312000- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE BROWNSVILLE TX 150 PM CDT SUN MAY 31 1992 ...STRONG THUNDERSTORMS CONTAINING VERY HEAVY RAIN BRING ADDITIONAL RAIN TO SOUTH TEXAS... AT 127 PM WIDELY SCATTERED THUNDERSTORMS CONTAINING VERY HEAVY RAIN WERE LOCATED OVER SOUTH TEXAS BETWEEN BAFFIN BAY...MERCEDES..AND PORT MANSFIELD. MOVEMENT WAS NORTH AT 10 MILES AN HOUR. THESE THUNDERSTORMS WILL PRODUCE PERIODS OF VERY HEAVY RAIN THAT WILL REDUCE VISIBILITY AND COULD CAUSE FLOODING IN LOWER LYING AREAS. WITH THE GROUND ALREADY SATURATED IN MANY LOCATIONS...IT WOULD NOT TAKE MUCH ADDITIONAL MOISTURE FOR FLOODING TO OCCUR. FREQUENT DANGEROUS LIGHTNING AND STRONG GUSTY WINDS MAY ALSO ACCOMPANY THESE STORMS. NUMEROUS SHOWERS AND THUNDERSTORMS...SOME WITH VERY HEAVY RAIN...WERE LOCATED OVER SOUTH TEXAS AND NORTHEAST MEXICO EAST OF A LINE FROM HEBBRONVILLE...TO WESLACO...TO SAN FERNANDO MEXICO. MOVEMENT WAS GENERALLY NORTH AT 10 MILES AN HOUR. SCATTERED SHOWERS AND THUNDERSTORMS...SOME WITH VERY HEAVY RAIN... CONTINUED OVER THE GULF IN AN AREA EXTENDING 100 MILES OFF SHORE BETWEEN PORT MANSFIELD...PORT ISABEL...AND LA PESCA. MOVEMENT WAS NORTH AT 10 MILES AN HOUR.
Special weather statement, May 31, 3:57 PM CDT, 1 hour 6 minutes before
TXZ041>044-312200- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE BROWNSVILLE TX 355 PM CDT SUN MAY 31 1992 ...FLOOD WARNINGS ARE IN EFFECT FOR KENEDY AND WILLACY COUNTIES... AT 333 PM..RADAR INDICATED THUNDERSTORMS WITH VERY HEAVY RAIN FROM NEAR SEBASTIAN IN WILLACY COUNTY EXTENDING NORTHEAST INTO KENEDY COUNTY SOUTHEAST OF NORIAS. THE AREA WAS ALMOST STATIONARY. OTHER THUNDERSTORMS WITH VERY HEAVY RAIN EXTENDED FROM NEAR KINGSVILLE TO NEAR CORPUS CHRISTI ALSO STATIONARY. FLOODING RAIN OFTEN ACCOMPANIES STATIONARY RAIN. DANGEROUS LIGHTNING AND STRONG WIND IS ALSO POSSIBLE FROM THESE STORMS. INTENSITY WILL PROBABLY DECREASE AFTER SUNSET. A SHOWER WAS LOCATED ITN THE MCALLEN/REYNOSA AREA.
The office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 31, 3:32 PM CDT | Flash Flood Warning | BRO | Willacy | 3 hr |
Nearby
Flash Flood Warnings in Texas, 1992Every flash flood warning in 1992
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.