Alert archive / Texas / Heat Advisories in 2016
Heat Advisory 9, NWS Amarillo, TX
NWS Amarillo, TX issued this heat advisory at Jul 14, 2016, 4:46 AM CDT for Armstrong County, Deaf Smith County, Randall County, Texas. It took effect at Jul 14, 2016, 1:00 PM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Jul 14, 2016, 4:46 AM CDT (09:46 UTC)
- In effect from
- Jul 14, 2016, 1:00 PM CDT
- Expired
- Jul 14, 2016, 6:54 PM CDT
- In force
- 6 hr
- Issued by
- NWS Amarillo, TX
Counties Armstrong County, TX, Deaf Smith County, TX, Randall County, TX
The radar
The Amarillo radar (KAMA), 37 km from the middle of the area, began a volume at 09:47 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
Amarillo Airport, TX (KAMA), launched 00:00Z, 9.8 hours before the alert went out and 37 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
- 709 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 3554 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- 52 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 Amarillo, TX wrote its last area forecast discussion before this heat advisory went out at Jul 14, 4:28 AM CDT, 18 minutes earlier.
Area forecast discussion, Jul 14, 4:28 AM CDT, 18 minutes before
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</html>Hazardous weather outlook, Jul 13, 8:13 PM CDT, 8 hours 33 minutes before
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</html>The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 6:28 PM CDT | Special Weather Statement | AMA | Armstrong | 17 min |
| Jul 14, 6:32 PM CDT | Special Weather Statement | AMA | Carson | 28 min |
| Jul 14, 6:51 PM CDT | Severe Thunderstorm Warning | AMA | Carson, Gray, Hutchinson, Roberts | 24 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.