Alert archive / North Carolina / Wind Chill Advisories in 2018
Wind Chill Advisory 6, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this wind chill advisory at Nov 27, 2018, 3:56 AM EST for 8 counties in North Carolina. It took effect at Nov 27, 2018, 8:00 PM EST. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Nov 27, 2018, 3:56 AM EST (08:56 UTC)
- In effect from
- Nov 27, 2018, 8:00 PM EST
- Expired
- Nov 28, 2018, 10:00 AM EST
- In force
- 14 hr
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Avery County, NC, Buncombe County, NC, Haywood County, NC, Jackson County, NC, Madison County, NC, Mitchell County, NC, Swain County, NC, Yancey County, NC
The radar
The Knoxville radar (KMRX), 83 km from the middle of the area, began a volume at 08:57 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
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 8.9 hours before the alert went out and 251 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
- 1326 m above ground
- 0-6 km bulk shear
- 85 kt
- 0-1 km storm-relative helicity
- -29 m²/s²
- 0-3 km storm-relative helicity
- 61 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Wind Chill Advisories in North Carolina, 2018Every wind chill advisory in 2018
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.