Alert archive / Texas / Heat Advisories in 2014
Heat Advisory 1, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this heat advisory at Jun 12, 2014, 12:05 PM CDT for 5 counties in Texas. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Jun 12, 2014, 12:05 PM CDT (17:05 UTC)
- Expired
- Jun 12, 2014, 9:49 PM CDT
- In force
- 10 hr
- Issued by
- NWS Austin/San Antonio, TX
Counties Dimmit County, TX, Kinney County, TX, Maverick County, TX, Val Verde County, TX, Zavala County, TX
The radar
The Laughlin AFB radar (KDFX), 24 km from the middle of the area, began a volume at 17:04 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
Del Rio, TX (KDLF), launched 12:00Z, 5.1 hours before the alert went out and 65 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
- 1455 J/kg
- Mixed-layer CIN
- -391 J/kg
- Mixed-layer LCL
- 2118 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 84 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
What forecasters said that day
The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Austin/San Antonio, TX wrote its last area forecast discussion before this heat advisory went out at Jun 12, 7:55 AM CDT, 4 hours 10 minutes earlier.
Area forecast discussion, Jun 12, 7:55 AM CDT, 4 hours 10 minutes before
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</html>Hazardous weather outlook, Jun 12, 10:51 AM CDT, 1 hour 14 minutes before
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The site you requested is temporarily down for maintenance or an unexpected outage.
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</html>The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 4:41 PM CDT | Special Weather Statement | EWX | Kerr | 64 min |
| Jun 12, 5:03 PM CDT | Severe Thunderstorm Warning | EWX | Gillespie, Kerr | 57 min |
| Jun 12, 5:15 PM CDT | Severe Thunderstorm Warning | EWX | Edwards, Gillespie, Kerr, Real | 45 min |
| Jun 12, 5:53 PM CDT | Tornado Warning | EWX | Edwards, Kerr, Real | 48 min |
| Jun 12, 6:28 PM CDT | Areal Flood Advisory | EWX | Edwards, Kerr, Real | 2 hr |
| Jun 12, 6:38 PM CDT | Severe Thunderstorm Warning | EWX | Bandera, Edwards, Kerr, Real | 37 min |
Nearby
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.