Alert archive / Texas / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 38, NWS Corpus Christi, TX
NWS Corpus Christi, TX issued this severe thunderstorm warning at Apr 30, 2007, 1:46 PM CDT for Live Oak County, Texas. It was in force for 14 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
- Apr 30, 2007, 1:46 PM CDT (18:46 UTC)
- Expired
- Apr 30, 2007, 2:00 PM CDT
- In force
- 14 min
- Issued by
- NWS Corpus Christi, TX
- Area
- Counties, with a storm outline in the text
County Live Oak County, TX
The radar
The Corpus Christi radar (KCRP), 87 km from the middle of the area, began a volume at 18:48 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 12:00Z, 6.8 hours before the alert went out and 103 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
- 2122 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 471 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 75 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.1
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 Apr 30, 10:24 AM CDT, 3 hours 22 minutes earlier.
Area forecast discussion, Apr 30, 10:24 AM CDT, 3 hours 22 minutes before
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</html>Hazardous weather outlook, Apr 30, 10:47 AM CDT, 2 hours 59 minutes before
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<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Corpus Christi, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 4:27 PM CDT | Severe Thunderstorm Warning | CRP | McMullen | 63 min |
| Apr 30, 4:46 PM CDT | Tornado Warning | CRP | McMullen | 29 min |
| Apr 30, 4:53 PM CDT | Flash Flood Warning | CRP | McMullen | 97 min |
| Apr 30, 5:13 PM CDT | Tornado Warning | CRP | Duval, McMullen | 47 min |
| Apr 30, 5:33 PM CDT | Flash Flood Warning | CRP | Duval | 87 min |
| Apr 30, 5:58 PM CDT | Tornado Warning | CRP | Duval | 62 min |
| Apr 30, 6:58 PM CDT | Tornado Warning | CRP | Duval | 62 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2007Every severe thunderstorm warning in 2007
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.