Alert archive / Texas / Flash Flood Warnings in 1990
Flash Flood Warning 6, NWS El Paso, TX
NWS El Paso, TX issued this flash flood warning at Jul 28, 1990, 12:54 PM CDT for Brewster County, Presidio County, Texas. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Jul 28, 1990, 12:54 PM CDT (17:54 UTC)
- Expired
- Jul 28, 1990, 8:00 PM CDT
- In force
- 7 hr
- Issued by
- NWS El Paso, TX
- Area
- Whole counties
Counties Brewster County, TX, Presidio County, TX
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 12:00Z, 5.9 hours before the alert went out and 271 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
- 22 kt
- 0-1 km storm-relative helicity
- 147 m²/s²
- 0-3 km storm-relative helicity
- 127 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KABQ 281755 FFWABQ TXC043-377-291300- BULLETIN...EBS ACTIVATION REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE ALBUQUERQUE NM 1254 PM CDT SAT JUL 28 1990 THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A FLOOD WARNING EFFECTIVE UNTIL 800 AM CDT SUNDAY FOR THE BIG BEND AREA OF SOUTHWEST TEXAS. FLOODING IN THIS AREA IS OCCURRING OR IS IMMINENT. THE AREA EFFECTED IS GENERALLY FROM JUST SOUTHEAST OF PRESIDIO DOWNSTREAM THROUGH THE BIG BEND NATIONAL PARK. HEAVY RAINS FROM THUNDERSTORMS LAST NIGHT PRODUCED MORE THAN TWO INCHES OF RAIN OVER PORTIONS OF SOUTHWEST TEXAS AND ADJACENT PORTIONS OF NORTHERN MEXICO IN THE RIO CONCHO BASIN. NEAR NOON CDT THE RIO GRANDE AT THE PRESIDIO BRIDGE WAS AT A LEVEL OF 11.5 FEET AND RISING. FLOOD STAGE THERE IS 15.5 FEET. DOWNSTREAM AT THE WEIR GUAGE(5 MILES SOUTHEAST OF PRESIDIO) THE RIVER WAS AT 8.26 FEET AND RISING AS OF 1215 PM CDT. FLOOD STAGE AT THAT POINT IS 8.5 FEET. SATTELITE PICTURES INDICATE THAT RAINS OVER SOUTHWEST TEXAS AND AD- JACENT PORTIONS OF MEXICO HAVE TAPERED OFF BUT RUNOFF ALREADY OCCURRING MAY PUSH THE RIO GRANDE OVER FLOOD STAGE IN THE AREA FROM JUST SOUTHEAST OF PRESIDIO WITH RISING RIVER LEVELS DOWNSTREAM IN THE BIG BEND NATIONAL PARK. IT IS POSSIBLE THAT SHOWERS AND THUNDERSTORMS MAY REINTENSIFY LATER TODAY AND TONIGHT OVER SOUTHWEST TEXAS AND NORTHERN MEXICO. THE SITUATION WILL BE CLOSELY MONITORED AND ADDITIONAL STATE- MENTS WILL BE ISSUED AS MORE INFORMATION BECOMES AVAILABLE. IF YOU LIVE IN THE FLOOD PRONE AREAS ALONG THE RIO GRANDE FROM NEAR PRESIDIO THROUGH THE NATIONAL PARK TAKE PRECAUTIONARY ACTION IMMEDIATELY. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODING. IF FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUB- JECT TO FLOODING WHEN WATER BEGINS RISING. END..
The office that day
Everything else NWS El Paso, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 8:39 PM CDT | Flash Flood Warning | EPZ | El Paso | 66 min |
| Jul 27, 8:39 PM CDT | Severe Thunderstorm Warning | EPZ | El Paso | 66 min |
| Jul 27, 9:44 PM CDT | Flash Flood Warning | EPZ | El Paso | 61 min |
Nearby
Flash Flood Warnings in Texas, 1990Every flash flood warning in 1990
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.