Alert archive / Texas / Frost Advisories in 2014
Frost Advisory 4, NWS Amarillo, TX
NWS Amarillo, TX issued this frost advisory at Nov 4, 2014, 3:15 PM CST for Gray County, Wheeler County, Texas. It took effect at Nov 5, 2014, 3:00 AM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Nov 4, 2014, 3:15 PM CST (21:15 UTC)
- In effect from
- Nov 5, 2014, 3:00 AM CST
- Expired
- Nov 4, 2014, 11:32 PM CST
- In force
- Issued by
- NWS Amarillo, TX
Counties Gray County, TX, Wheeler County, TX
The radar
The Amarillo radar (KAMA), 108 km from the middle of the area, began a volume at 21:15 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
Dodge City, (KDDC), launched 12:00Z, 9.3 hours before the alert went out and 270 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1273 m above ground
- 0-6 km bulk shear
- 84 kt
- 0-1 km storm-relative helicity
- -95 m²/s²
- 0-3 km storm-relative helicity
- -53 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 4, 3:15 PM CST | Freeze Warning | AMA | Armstrong, Carson, Dallam, Deaf Smith, Hansford, Hartley and 10 more | 8 hr |
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.