Alert archive / Georgia / Frost Advisories in 2014
Frost Advisory 4, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this frost advisory at Oct 22, 2014, 2:51 PM EDT for Jackson County, North Carolina; Habersham County, Rabun County, Georgia. It took effect at Oct 23, 2014, 2:00 AM EDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Oct 22, 2014, 2:51 PM EDT (18:51 UTC)
- In effect from
- Oct 23, 2014, 2:00 AM EDT
- Expired
- Oct 23, 2014, 9:00 AM EDT
- In force
- 7 hr
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Habersham County, GA, Rabun County, GA, Jackson County, NC
The radar
The Greer radar (KGSP), 104 km from the middle of the area, began a volume at 18:55 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 12:00Z, 6.9 hours before the alert went out and 203 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
- 1881 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- -74 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Frost Advisories in Georgia, 2014Frost Advisories in North Carolina, 2014Every frost 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.