Alert archive / Georgia / Wind Advisories in 2020
Wind Advisory 7, NWS Atlanta, GA
NWS Atlanta, GA issued this wind advisory at Sep 16, 2020, 2:49 PM EDT for 81 counties in Georgia. It took effect at Sep 16, 2020, 6:00 PM EDT. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Sep 16, 2020, 2:49 PM EDT (18:49 UTC)
- In effect from
- Sep 16, 2020, 6:00 PM EDT
- Expired
- Sep 17, 2020, 10:10 AM EDT
- In force
- 16 hr
- Issued by
- NWS Atlanta, GA
All 81 counties
Baldwin County, GA, Banks County, GA, Barrow County, GA, Bibb County, GA, Bleckley County, GA, Butts County, GA, Carroll County, GA, Chattahoochee County, GA, Cherokee County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Crawford County, GA, Crisp County, GA, Dawson County, GA, DeKalb County, GA, Dodge County, GA, Dooly County, GA, Douglas County, GA, Emanuel County, GA, Fayette County, GA, Forsyth County, GA, Fulton County, GA, Glascock County, GA, Greene County, GA, Gwinnett County, GA, Hall County, GA, Hancock County, GA, Haralson County, GA, Harris County, GA, Heard County, GA, Henry County, GA, Houston County, GA, Jackson County, GA, Jasper County, GA, Jefferson County, GA, Johnson County, GA, Jones County, GA, Lamar County, GA, Laurens County, GA, Lumpkin County, GA, Macon County, GA, Madison County, GA, Marion County, GA, Meriwether County, GA, Monroe County, GA, Montgomery County, GA, Morgan County, GA, Muscogee County, GA, Newton County, GA, Oconee County, GA, Oglethorpe County, GA, Paulding County, GA, Peach County, GA, Pike County, GA, Pulaski County, GA, Putnam County, GA, Rockdale County, GA, Schley County, GA, Spalding County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taliaferro County, GA, Taylor County, GA, Telfair County, GA, Toombs County, GA, Treutlen County, GA, Troup County, GA, Twiggs County, GA, Upson County, GA, Walton County, GA, Warren County, GA, Washington County, GA, Webster County, GA, Wheeler County, GA, White County, GA, Wilcox County, GA, Wilkes County, GA, Wilkinson County, GA
The radar
The Robins AFB radar (KJGX), 67 km from the middle of the area, began a volume at 18:51 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, 6.8 hours before the alert went out and 70 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
- 824 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 286 m²/s²
- 0-3 km storm-relative helicity
- 332 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
282 WWUS72 KFFC 161849 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 249 PM EDT Wed Sep 16 2020 GAZ014>016-021>025-027-031>039-041>062-066>076-078>086-089>098- 102>113-170300- /O.NEW.KFFC.WI.Y.0007.200916T2200Z-200917T1500Z/ Dawson-Lumpkin-White-Cherokee-Forsyth-Hall-Banks-Jackson-Madison- Paulding-Cobb-North Fulton-Gwinnett-Barrow-Clarke-Oconee- Oglethorpe-Wilkes-Haralson-Carroll-Douglas-South Fulton-DeKalb- Rockdale-Walton-Newton-Morgan-Greene-Taliaferro-Heard-Coweta- Fayette-Clayton-Spalding-Henry-Butts-Jasper-Putnam-Hancock-Warren- Troup-Meriwether-Pike-Upson-Lamar-Monroe-Jones-Baldwin-Washington- Glascock-Jefferson-Harris-Talbot-Taylor-Crawford-Bibb-Twiggs- Wilkinson-Johnson-Emanuel-Muscogee-Chattahoochee-Marion-Schley- Macon-Peach-Houston-Bleckley-Laurens-Treutlen-Stewart-Webster- Sumter-Dooly-Crisp-Pulaski-Wilcox-Dodge-Telfair-Wheeler- Montgomery-Toombs- Including the cities of Dahlonega, Cleveland, Gainesville, Marietta, Atlanta, Lawrenceville, Athens, Carrollton, Douglasville, East Point, Decatur, Conyers, Covington, Newnan, Peachtree City, Griffin, Milledgeville, Macon, Swainsboro, Columbus, Warner Robins, Dublin, Lumpkin, Americus, Cordele, and Vidalia 249 PM EDT Wed Sep 16 2020 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 11 AM EDT THURSDAY... * WHAT...East winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Portions of central, east central, north central, northeast, northwest, southeast and west central Georgia. * WHEN...From 6 PM this evening to 11 AM EDT Thursday. * IMPACTS...Gusty winds could blow around unsecured objects. Downed trees and powerlines due to high winds and saturated soils. Power outages possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
2 follow-up statements
133 WWUS72 KFFC 170021 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 821 PM EDT Wed Sep 16 2020 GAZ014>016-021>025-027-031>039-041>062-066>076-078>086-089>098- 102>113-171000- /O.CON.KFFC.WI.Y.0007.000000T0000Z-200917T1500Z/ Dawson-Lumpkin-White-Cherokee-Forsyth-Hall-Banks-Jackson-Madison- Paulding-Cobb-North Fulton-Gwinnett-Barrow-Clarke-Oconee- Oglethorpe-Wilkes-Haralson-Carroll-Douglas-South Fulton-DeKalb- Rockdale-Walton-Newton-Morgan-Greene-Taliaferro-Heard-Coweta- Fayette-Clayton-Spalding-Henry-Butts-Jasper-Putnam-Hancock-Warren- Troup-Meriwether-Pike-Upson-Lamar-Monroe-Jones-Baldwin-Washington- Glascock-Jefferson-Harris-Talbot-Taylor-Crawford-Bibb-Twiggs- Wilkinson-Johnson-Emanuel-Muscogee-Chattahoochee-Marion-Schley- Macon-Peach-Houston-Bleckley-Laurens-Treutlen-Stewart-Webster- Sumter-Dooly-Crisp-Pulaski-Wilcox-Dodge-Telfair-Wheeler- Montgomery-Toombs- Including the cities of Dahlonega, Cleveland, Gainesville, Marietta, Atlanta, Lawrenceville, Athens, Carrollton, Douglasville, East Point, Decatur, Conyers, Covington, Newnan, Peachtree City, Griffin, Milledgeville, Macon, Swainsboro, Columbus, Warner Robins, Dublin, Lumpkin, Americus, Cordele, and Vidalia 821 PM EDT Wed Sep 16 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THURSDAY... * WHAT...East winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Portions of central, east central, north central, northeast, northwest, southeast and west central Georgia. * WHEN...Until 11 AM EDT Thursday. * IMPACTS...Gusty winds could blow around unsecured objects. Downed trees and powerlines due to high winds and saturated soils. Power outages possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
985 WWUS72 KFFC 171410 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 1010 AM EDT Thu Sep 17 2020 GAZ014>016-021>025-027-031>039-041>062-066>076-078>086-089>098- 102>113-171515- /O.CAN.KFFC.WI.Y.0007.000000T0000Z-200917T1500Z/ Dawson-Lumpkin-White-Cherokee-Forsyth-Hall-Banks-Jackson-Madison- Paulding-Cobb-North Fulton-Gwinnett-Barrow-Clarke-Oconee- Oglethorpe-Wilkes-Haralson-Carroll-Douglas-South Fulton-DeKalb- Rockdale-Walton-Newton-Morgan-Greene-Taliaferro-Heard-Coweta- Fayette-Clayton-Spalding-Henry-Butts-Jasper-Putnam-Hancock-Warren- Troup-Meriwether-Pike-Upson-Lamar-Monroe-Jones-Baldwin-Washington- Glascock-Jefferson-Harris-Talbot-Taylor-Crawford-Bibb-Twiggs- Wilkinson-Johnson-Emanuel-Muscogee-Chattahoochee-Marion-Schley- Macon-Peach-Houston-Bleckley-Laurens-Treutlen-Stewart-Webster- Sumter-Dooly-Crisp-Pulaski-Wilcox-Dodge-Telfair-Wheeler- Montgomery-Toombs- Including the cities of Dahlonega, Cleveland, Gainesville, Marietta, Atlanta, Lawrenceville, Athens, Carrollton, Douglasville, East Point, Decatur, Conyers, Covington, Newnan, Peachtree City, Griffin, Milledgeville, Macon, Swainsboro, Columbus, Warner Robins, Dublin, Lumpkin, Americus, Cordele, and Vidalia 1010 AM EDT Thu Sep 17 2020 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Peachtree City has cancelled the Wind Advisory. Earlier gusty winds associated with Tropical Depression Sally have subsided. While intermittent gusts of 25 to 30 mph remain possible over the next couple of hours, winds will continue to diminish through the afternoon. $$
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.