Alert archive / North Carolina / High Wind Watches in 2013
High Wind Watch 1, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this high wind watch at Jan 29, 2013, 3:20 AM EST for 15 counties in North Carolina; Rabun County, Georgia. It took effect at Jan 30, 2013, 6:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jan 29, 2013, 3:20 AM EST (08:20 UTC)
- In effect from
- Jan 30, 2013, 6:00 AM EST
- Expired
- Jan 29, 2013, 3:40 PM EST
- In force
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Rabun County, GA, Avery County, NC, Buncombe County, NC, Burke County, NC, Caldwell County, NC, Graham County, NC, Haywood County, NC, Henderson County, NC, Jackson County, NC, Macon County, NC, Madison County, NC, McDowell County, NC, Mitchell County, NC, Swain County, NC, Transylvania County, NC, Yancey County, NC
The radar
The Greer radar (KGSP), 86 km from the middle of the area, began a volume at 08:20 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, 8.3 hours before the alert went out and 297 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
- 900 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 120 m²/s²
- 0-3 km storm-relative helicity
- 136 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch 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 high wind watch went out at Jan 29, 3:07 AM EST, 13 minutes earlier.
Area forecast discussion, Jan 29, 3:07 AM EST, 13 minutes before
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</html>The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 29, 3:36 AM EST | Flood Watch | GSP | Henderson, Jackson, Macon, Transylvania | 44 hr |
| Jan 29, 3:40 PM EST | High Wind Warning | GSP | Avery, Buncombe, Burke, Caldwell, Graham, Haywood and 9 more | 30 hr |
| Jan 29, 3:40 PM EST | Wind Advisory | GSP | Alexander, Avery, Buncombe, Burke, Cabarrus, Caldwell and 22 more | 69 hr |
Nearby
High Wind Watches in North Carolina, 2013High Wind Watches in Georgia, 2013Every high wind watch in 2013
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.