Alert archive / Georgia / Wind Advisories in 2023
Wind Advisory 10, NWS Atlanta, GA
NWS Atlanta, GA issued this wind advisory at Nov 20, 2023, 3:43 AM EST for 22 counties in Georgia. It took effect at Nov 20, 2023, 7:00 PM EST. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Nov 20, 2023, 3:43 AM EST (08:43 UTC)
- In effect from
- Nov 20, 2023, 7:00 PM EST
- Expired
- Nov 21, 2023, 1:00 PM EST
- In force
- 18 hr
- Issued by
- NWS Atlanta, GA
All 22 counties
Bartow County, GA, Carroll County, GA, Catoosa County, GA, Chattooga County, GA, Cherokee County, GA, Dade County, GA, Dawson County, GA, Fannin County, GA, Floyd County, GA, Gilmer County, GA, Gordon County, GA, Haralson County, GA, Lumpkin County, GA, Murray County, GA, Paulding County, GA, Pickens County, GA, Polk County, GA, Towns County, GA, Union County, GA, Walker County, GA, White County, GA, Whitfield County, GA
The radar
The Atlanta radar (KFFC), 125 km from the middle of the area, began a volume at 08:41 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, 8.7 hours before the alert went out and 125 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
- 1427 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 127 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
951 WWUS72 KFFC 200843 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 343 AM EST Mon Nov 20 2023 GAZ001>009-011>016-019>021-030-031-041-042-201645- /O.NEW.KFFC.WI.Y.0010.231121T0000Z-231121T1800Z/ Dade-Walker-Catoosa-Whitfield-Murray-Fannin-Gilmer-Union-Towns- Chattooga-Gordon-Pickens-Dawson-Lumpkin-White-Floyd-Bartow- Cherokee-Polk-Paulding-Haralson-Carroll- Including the cities of Calhoun, Dahlonega, Cleveland, Rome, Cartersville, and Carrollton 343 AM EST Mon Nov 20 2023 ...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST TUESDAY... * WHAT...Southeast winds 15 to 25 mph with gusts of 35 to 45 mph expected. The highest gusts will occur along the mountain ridgelines. * WHERE...Portions of north central, northeast and northwest Georgia. * WHEN...From 7 PM this evening to 1 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Albright
2 follow-up statements
286 WWUS72 KFFC 201915 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 215 PM EST Mon Nov 20 2023 GAZ001>009-011>016-019>021-030-031-041-042-211000- /O.CON.KFFC.WI.Y.0010.231121T0000Z-231121T1800Z/ Dade-Walker-Catoosa-Whitfield-Murray-Fannin-Gilmer-Union-Towns- Chattooga-Gordon-Pickens-Dawson-Lumpkin-White-Floyd-Bartow- Cherokee-Polk-Paulding-Haralson-Carroll- Including the cities of Calhoun, Dahlonega, Cleveland, Rome, Cartersville, and Carrollton 215 PM EST Mon Nov 20 2023 ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST TUESDAY... * WHAT...Southeast winds 15 to 25 mph with gusts of 35 to 45 mph expected. The highest gusts will occur along the mountain ridgelines. * WHERE...Portions of north central, northeast and northwest Georgia. * WHEN...From 7 PM this evening to 1 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
105 WWUS72 KFFC 210753 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 253 AM EST Tue Nov 21 2023 GAZ001>009-011>016-019>021-030-031-041-042-211800- /O.CON.KFFC.WI.Y.0010.000000T0000Z-231121T1800Z/ Dade-Walker-Catoosa-Whitfield-Murray-Fannin-Gilmer-Union-Towns- Chattooga-Gordon-Pickens-Dawson-Lumpkin-White-Floyd-Bartow- Cherokee-Polk-Paulding-Haralson-Carroll- Including the cities of Calhoun, Dahlonega, Cleveland, Rome, Cartersville, and Carrollton 253 AM EST Tue Nov 21 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southeast winds 15 to 25 mph with gusts of 35 to 45 mph expected. The highest gusts will occur along the mountain ridgelines. * WHERE...Portions of north central, northeast and northwest Georgia. * WHEN...Through 1 PM EST today. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Albright
Nearby
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.