Alert archive / North Carolina / Wind Advisories in 2025
Wind Advisory 18, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this wind advisory at Dec 14, 2025, 12:58 PM EST for Avery County, Burke County, North Carolina. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Dec 14, 2025, 12:58 PM EST (17:58 UTC)
- Expired
- Dec 15, 2025, 12:00 AM EST
- In force
- 11 hr
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Avery County, NC, Burke County, NC
The radar
The Greer radar (KGSP), 120 km from the middle of the area, began a volume at 17:56 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 12:00Z, 6.0 hours before the alert went out and 173 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
- 957 m above ground
- 0-6 km bulk shear
- 102 kt
- 0-1 km storm-relative helicity
- -17 m²/s²
- 0-3 km storm-relative helicity
- 257 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Wind Advisories in North Carolina, 2025Every wind advisory in 2025
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.