Alert archive / Texas / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 30, NWS Brownsville, TX
NWS Brownsville, TX issued this severe thunderstorm warning at Nov 17, 1995, 7:30 AM CST for Kenedy County, Willacy County, Texas. It was in force for 60 min.
The area
The counties it named.
The facts
- Issued
- Nov 17, 1995, 7:30 AM CST (13:30 UTC)
- Expired
- Nov 17, 1995, 8:30 AM CST
- In force
- 60 min
- Issued by
- NWS Brownsville, TX
- Area
- Whole counties
Counties Kenedy County, TX, Willacy County, TX
The radar
The Brownsville radar (KBRO), 90 km from the middle of the area, began a volume at 13:31 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.
The nearest sounding before it
Brownsville Intl, TX (KBRO), launched 12:00Z, 1.5 hours before the alert went out and 92 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
- 763 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 689 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 268 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.5
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBRO 171332 RRA SVRBRO TXC261-489-171430- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE BROWNSVILLE TX 730 AM CST FRI NOV 17 1995 THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 830 AM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTH TEXAS ...KENEDY COUNTY...WILLACY COUNTY AND THE ADJACENT COASTAL WATERS OF THE LOWER TEXAS COAST THE BAY WATERS OF THE LAGUNA MADRE AT 730 AM...DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS EXTENDING FROM NEAR SARITA IN NORTHERN KENEDY COUNTY TO JUST WEST OF RAYMONDVILLE. THE STORMS WERE MOVING EAST AT 30 MILES AN HOUR AND WILL SWEEP ACROSS THE EASTERN HALF OF KENEDY COUNTY AND THROUGH THE RAYMONDVILLE AND SAN PERLITA AREAS BY 830 AM. THE MAIN THREAT WITH THESE STORMS IS WINDS IN EXCESS OF 55 MILES AN HOUR AND TORRENTIAL RAIN WHICH PRODUCES FLOODING. THESE STORMS UPROOTED TREES IN SAN MANUEL AND PRODUCED LOCALIZED FLOODING THERE AS WELL. MOTORISTS SHOULD NEVER ATTEMPT TO DRIVE THROUGH AREAS WHERE WATER COVERS THE ROAD. REMAIN INSIDE A STRONG BUILDING. DAMAGING WIND... LARGE HAIL...VERY HEAVY RAIN...AND DEADLY LIGHTNING ARE ALL POSSIBLEd IN SEVERE THUNDERSTORMS. & INGRAM
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, 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 this severe thunderstorm warning went out at Nov 17, 2:25 AM CST, 5 hours 5 minutes earlier.
Area forecast discussion, Nov 17, 2:25 AM CST, 5 hours 5 minutes before
DEEP SOUTH TEXAS WEATHER FORECAST DISCUSSION NATIONAL WEATHER SERVICE BROWNSVILLE TX 225 AM CDT FRI NOV 17 1995 5H LOW TO CONT TO KEEP THINGS QUITE MOIST HERE FOR AT LEAST THE NEXT COUPLE OF DAY. STLT WV LOOP THIS MRNG SHOWS UPPER LOW SPINNING NR BIG BEND RGN. 88D SHOWS NICE COMMA SHAPED AREA OF CONV OVR MUCH OF THE W PART OF DEEP S TX THIS MRNG...WITH STRONGEST STORMS S OF ZAPATA NR RIVER. CONVECT MOVG EASTWARD...SO EXPECT A ROUND OF RWS/TRWS ACRSS MOST OF FA THIS MRNG. SOME DRYING EVIDENCED ON STLT BEHIND CNVC...SO WL TAPER OFF RN FOR AFTN. NEXT WV SHLD IMPACT RGN TNT INTO SAT BRINGING MORE RN. THEN 5H LOW PROGGED TO RETOGRADE SW BY SUN...SO WL DCRS POPS TO MORE SCTD ON SUN. TEMPS TO STAY IN A NARROW RANGE WITH HIGH MOISTURE AND NO INSOLATION. CONT TO FAVOR FAN/AVN GUIDANCE FOR MAXS. MINS SEEM TOO LOW ON ALL MODELS AS I SEE NO CLRG OR CAA TO DROP THEM. WL BET ON PERSISTENCE AND ADD A FEW DEGREES TO THEM. EXTENDED SHOWS WHAT COULD BE A FAIRLY GOOD FRNT MOVG SOUTH INTO RGN BY TUES...AS SHOWN BY THE ECM/UK MODELS. AVN/MRF NOT SHOWING MUCH COOLING ATTM. 5H RIDGE PROGGED OVR NW TERRITORYS WOULD FAVOR BLDUP OF SOME COLD AIR. WL GO DRY AND COOLER THEN AND SEE WHAT DEVELOPS OVR THE NEXT FEW DAYS. 54
Nearby
Severe Thunderstorm Warnings in Texas, 1995Every severe thunderstorm warning in 1995
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; radar from the NEXRAD Level II archive.