Alert archive / Texas / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 12, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this severe thunderstorm warning at Mar 20, 2005, 1:49 AM CST for Bee County, San Patricio County, Texas. It was in force for 41 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
- Mar 20, 2005, 1:49 AM CST (07:49 UTC)
- Expired
- Mar 20, 2005, 2:30 AM CST
- In force
- 41 min
- Issued by
- NWS Corpus Christi, TX
- Area
- Counties, with a storm outline in the text
Counties Bee County, TX, San Patricio County, TX
The radar
The Corpus Christi radar (KCRP), 49 km from the middle of the area, began a volume at 07:53 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
Corpus Christi, TX (KCRP), launched 00:00Z, 7.8 hours before the alert went out and 61 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
- 1536 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 714 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 67 m²/s²
- 0-3 km storm-relative helicity
- 115 m²/s²
- Significant tornado parameter
- 0.9
- Supercell composite
- 4.3
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 Mar 20, 12:07 AM CST, 1 hour 42 minutes earlier.
Area forecast discussion, Mar 20, 12:07 AM CST, 1 hour 42 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 1207 AM CST SUN MAR 20 2005 .UPDATE...REMOVED SEVERE THUNDERSTORM WATCH AS IT HAS EXPIRED. RETAINED SLIGHT CHANCE POPS OVERNIGHT EXCEPT LOW-END CHANCE POPS FAR NORTHEAST WITH LINGERING TROPOSPHERIC FORCING. LOWERED TEMPERATURES IN NORTHEAST ZONES WHERE RAIN-COOLED AIRMASS PREVAILS. ALSO ADJUSTED WINDS PER GFS OVERNIGHT/SUNDAY MORNING AS WEAK SURFACE TROUGH/OUTFLOW BOUNDARY WILL DRIFT ACROSS THE AREA THEN DISSIPATE SUNDAY. && .CRP WATCHES/WARNINGS/ADVISORIES...NONE. && 85/UPDATE
Hazardous weather outlook, Mar 19, 5:29 AM CST, 20 hours 20 minutes before
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
In the hours before
Special weather statement, Mar 19, 10:17 PM CST, 3 hours 32 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 1017 PM CST SAT MAR 19 2005 TXZ230-231-240>244-200420- DUVAL-JIM WELLS-KLEBERG-LIVE OAK-MCMULLEN-NUECES-SAN PATRICIO- 1017 PM CST SAT MAR 19 2005 SEVERE THUNDERSTORM WATCH NUMBER 54 HAS BEEN CANCELLED FOR THE FOLLOWING COUNTIES... DUVAL... JIM WELLS... KLEBERG... LIVE OAK... MCMULLEN... NUECES... SAN PATRICIO... SEVERE THUNDERSTORMS HAVE MOVED EAST OF THESE COUNTIES. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR ARANSAS...BEE...CALHOUN...GOLIAD...REFUGIO...AND VICTORIA COUNTIES UNTIL MIDNIGHT CST. STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL STATEMENTS OR POSSIBLE WARNINGS REGARDING THIS DEVELOPING WEATHER SITUATION.
The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 19, 6:23 PM CST | Special Marine Warning | CRP | 3 hr | |
| Mar 19, 6:45 PM CST | Severe Thunderstorm Warning | CRP | Jim Wells, San Patricio | 60 min |
| Mar 19, 7:29 PM CST | Severe Thunderstorm Warning | CRP | Kleberg, Nueces | 31 min |
| Mar 20, 1:25 AM CST | Severe Thunderstorm Warning | CRP | Jim Wells, Live Oak | 35 min |
| Mar 20, 2:37 AM CST | Special Marine Warning | CRP | 113 min | |
| Mar 20, 2:42 AM CST | Severe Thunderstorm Warning | CRP | Nueces, San Patricio | 63 min |
| Mar 20, 3:03 AM CST | Severe Thunderstorm Warning | CRP | Aransas, Refugio | 57 min |
| Mar 20, 4:04 AM CST | Special Marine Warning | CRP | 116 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2005Every severe thunderstorm warning in 2005
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.