Alert archive / Texas / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 15, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this severe thunderstorm warning at May 2, 2000, 12:47 AM CDT for Duval County, Jim Wells County, Live Oak County, Texas. It was in force for 73 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 2, 2000, 12:47 AM CDT (05:47 UTC)
- Expired
- May 2, 2000, 2:00 AM CDT
- In force
- 73 min
- Issued by
- NWS Corpus Christi, TX
- Area
- Whole counties
Counties Duval County, TX, Jim Wells County, TX, Live Oak County, TX
The nearest sounding before it
Corpus Christi, TX (KCRP), launched 00:00Z, 5.8 hours before the alert went out and 91 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
- 1208 J/kg
- Mixed-layer CIN
- -50 J/kg
- Mixed-layer LCL
- 805 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 66 m²/s²
- 0-3 km storm-relative helicity
- 170 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 4.0
The text
As transmitted, in the capitals the NWS used until 2016.
520 WUUS54 KCRP 020546 SVRCRP TXC131-249-297-020700- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 1247 AM CDT TUE MAY 2 2000 THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHEASTERN DUVAL COUNTY IN TEXAS NORTHWESTERN JIM WELLS COUNTY IN TEXAS SOUTHERN LIVE OAK COUNTY IN TEXAS * UNTIL 200 AM CDT * AT 1246 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 13 MILES SOUTH OF CLEGG...OR ABOUT 15 MILES NORTHWEST OF SAN DIEGO...MOVING NORTHEAST AT 20 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... CLEGG AROUND 105 AM CDT... OVER ANNAROSE AROUND 115 AM CDT... NEAR GEORGE WEST AROUND 145 AM CDT... THIS SEVERE THUNDERSTORM IS CAPABLE OF PRODUCING... HAIL UP TO THE SIZE OF NICKELS... WINDS UP TO 60 MILES AN HOUR...
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 Corpus Christi, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at May 1, 9:10 PM CDT, 3 hours 37 minutes earlier.
Area forecast discussion, May 1, 9:10 PM CDT, 3 hours 37 minutes before
COASTAL BEND FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 910 PM CDT MON MAY 1 2000 FEW ISOLATED CELLS OVER THE SOUTH. CELL S OF KCOT IS PULSING...CELL IN KBRO CWFA IS MORE IMPRESSIVE...WHERE STRONGEST CONVERGENCE AND INSTABILITY IS. MAIN CONCERN ARE CELLS/LINE OF STORMS IN HILL COUNTRY. WITH SOUNDING WINDS SHOWING SE/E WINDS FIRST 3K FEET...LINE WILL LIKELY COME ON DOWN LATER TONIGHT...ESPECIALLY OVER KVCT AREA. MAIN QUESTION IS WHETHER THEY WILL BECOME SEVERE. RIGHT NOW THINGS ARE MARGINAL. GENERALLY...WILL LEAVE THE CURRENT FORECAST GOING FOR NOW...AND MAKE NO CHANGES AT THIS TIME. FORECAST MAY BE UPDATED LATER FOR THE MENTION OF SVR ONCE CONFIDENCE IS MORE ESTABLISHED. ONLY CHANGE TO MARINE IS TO INCLUDE NORTHERN BAYS WITH SCA WITH A 20 KT FORECAST. .CRP...SCA GMZ230-235-250-255-270-275. 86/GW
In the hours before
Special weather statement, May 1, 9:42 PM CDT, 3 hours 5 minutes before
TXZ229>234-239>247-021100- THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 942 PM CDT MON MAY 1 2000 ...HEAVY RAINFALL EXPECTED ACROSS SOUTH TEXAS OVERNIGHT... ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS LATE THIS EVENING AND OVERNIGHT... THE NATIONAL WEATHER SERVICE IS MONITORING A POTENT UPPER LEVEL STORM SYSTEM...MOVING ACROSS NORTH CENTRAL TEXAS...WHICH WILL INCREASE THE POTENTIAL FOR SHOWERS AND THUNDERSTORMS LATE TONIGHT AND EARLY TUESDAY MORNING. SHOWERS AND THUNDERSTORMS HAVE ALREADY DEVELOPED OVER THE TEXAS HILL COUNTRY MONDAY EVENING. THESE STORMS ARE EXPECTED TO PROPAGATE SOUTHWARD OVERNIGHT AND EARLY TUESDAY MORNING. ALSO...ISOLATED THUNDERSTORMS WHICH DEVELOPED OVER DEEP SOUTH TEXAS ARE MOVING NORTHEAST TOWARD THE AREA. ALTHOUGH THE MAIN THREAT WILL BE HEAVY RAIN...A FEW THUNDERSTORMS MAY REACH SEVERE LIMITS WITH STRONG WINDS AND HAIL. RAINFALL TOTALS RANGING BETWEEN 1 AND 2 INCHES ARE EXPECTED OVER MUCH OF THE AREA. WIDESPREAD FLOODING IS NOT ANTICIPATED...HOWEVER TORRENTIAL DOWNPOURS FROM THUNDERSTORMS WILL RESULT IN PONDING OF WATER ON ROADWAYS...AS WELL AS RISES ON AREA RIVERS...STREAMS AND CREEKS. AS THE DISTURBANCE LIFTS OUT OF THE AREA TUESDAY AFTERNOON...THE POTENTIAL FOR THUNDERSTORMS WILL DECREASE. RESIDENTS ARE URGED TO MONITOR THIS DEVELOPING WEATHER SITUATION. STAY TUNED TO YOUR NATIONAL WEATHER SERVICE IN CORPUS CHRISTI FOR THE LATEST WEATHER INFORMATION. GW
The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 2, 12:32 AM CDT | Severe Thunderstorm Warning | CRP | La Salle, McMullen, Webb | 43 min |
| May 2, 12:47 AM CDT | Severe Thunderstorm Warning | CRP | McMullen | 88 min |
| May 2, 1:43 AM CDT | Severe Thunderstorm Warning | CRP | Duval, Jim Wells | 62 min |
| May 2, 7:54 AM CDT | Severe Thunderstorm Warning | CRP | Duval, Jim Wells | 66 min |
| May 2, 12:02 PM CDT | Flash Flood Warning | CRP | Duval, Jim Wells, Kleberg | 118 min |
| May 2, 2:00 PM CDT | Flash Flood Warning | CRP | Duval, Jim Wells, Kleberg | 2 hr |
Nearby
Severe Thunderstorm Warnings in Texas, 2000Every severe thunderstorm warning in 2000
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.