Alert archive / North Carolina / Wind Advisories in 2022
Wind Advisory 17, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this wind advisory at Mar 22, 2022, 3:46 AM EDT for 4 counties in North Carolina. It took effect at Mar 22, 2022, 8:00 PM EDT. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Mar 22, 2022, 3:46 AM EDT (07:46 UTC)
- In effect from
- Mar 22, 2022, 8:00 PM EDT
- Expired
- Mar 23, 2022, 2:00 PM EDT
- In force
- 18 hr
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Graham County, NC, Haywood County, NC, Madison County, NC, Swain County, NC
The radar
The Knoxville radar (KMRX), 69 km from the middle of the area, began a volume at 07:46 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
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 7.8 hours before the alert went out and 269 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
- 3157 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 6 m²/s²
- 0-3 km storm-relative helicity
- 144 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 advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this wind advisory went out at Mar 22, 1:50 AM EDT, 1 hour 56 minutes earlier.
Area forecast discussion, Mar 22, 1:50 AM EDT, 1 hour 56 minutes before
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</html>Hazardous weather outlook, Mar 21, 8:05 PM EDT, 7 hours 41 minutes before
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</html>Nearby
Wind Advisories in North Carolina, 2022Every wind advisory in 2022
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.