Alert archive / Texas / Wind Chill Advisories in 2014
Wind Chill Advisory 1, NWS Amarillo, TX
NWS Amarillo, TX issued this wind chill advisory at Jan 22, 2014, 4:05 AM CST for 17 counties in Texas; Beaver County, Cimarron County, Texas County, Oklahoma. It took effect at Jan 23, 2014, 2:00 AM CST. It was in force for 13 hr.
The area
The counties it named.
The facts
- Issued
- Jan 22, 2014, 4:05 AM CST (10:05 UTC)
- In effect from
- Jan 23, 2014, 2:00 AM CST
- Expired
- Jan 23, 2014, 3:00 PM CST
- In force
- 13 hr
- Issued by
- NWS Amarillo, TX
Counties Beaver County, OK, Cimarron County, OK, Texas County, OK, Armstrong County, TX, Carson County, TX, Dallam County, TX, Deaf Smith County, TX, Gray County, TX, Hansford County, TX, Hartley County, TX, Hemphill County, TX, Hutchinson County, TX, Lipscomb County, TX, Moore County, TX, Ochiltree County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX
The radar
The Amarillo radar (KAMA), 72 km from the middle of the area, began a volume at 10:02 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
Norman, OK (KOUN), launched 00:00Z, 10.1 hours before the alert went out and 382 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
- 2291 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 287 m²/s²
- 0-3 km storm-relative helicity
- 559 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill 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 wind chill advisory went out at Jan 22, 12:25 AM CST, 3 hours 40 minutes earlier.
Area forecast discussion, Jan 22, 12:25 AM CST, 3 hours 40 minutes before
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</html>Hazardous weather outlook, Jan 21, 7:06 PM CST, 8 hours 59 minutes before
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Wind Chill Advisories in Texas, 2014Wind Chill Advisories in Oklahoma, 2014Every wind chill advisory in 2014
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.