Alert archive / Georgia / Wind Advisories in 2019
Wind Advisory 8, NWS Atlanta, GA
NWS Atlanta, GA issued this wind advisory at Sep 4, 2019, 4:57 AM EDT for 6 counties in Georgia. It took effect at Sep 4, 2019, 11:00 AM EDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Sep 4, 2019, 4:57 AM EDT (08:57 UTC)
- In effect from
- Sep 4, 2019, 11:00 AM EDT
- Expired
- Sep 4, 2019, 9:24 PM EDT
- In force
- 10 hr
- Issued by
- NWS Atlanta, GA
Counties Emanuel County, GA, Montgomery County, GA, Telfair County, GA, Toombs County, GA, Treutlen County, GA, Wheeler County, GA
The radar
The Robins AFB radar (KJGX), 89 km from the middle of the area, began a volume at 08:58 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
Jacksonville, FL (KJAX), launched 00:00Z, 9.0 hours before the alert went out and 208 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
- 1563 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 693 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 102 m²/s²
- 0-3 km storm-relative helicity
- 119 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.7
The text
As transmitted.
383 WWUS72 KFFC 040857 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 457 AM EDT Wed Sep 4 2019 GAZ086-098-110>113-042100- /O.NEW.KFFC.WI.Y.0008.190904T1500Z-190905T1200Z/ Emanuel-Treutlen-Telfair-Wheeler-Montgomery-Toombs- Including the cities of Swainsboro and Vidalia 457 AM EDT Wed Sep 4 2019 ...WIND ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 AM EDT THURSDAY... The National Weather Service in Peachtree City has issued a Wind Advisory, which is in effect from 11 AM this morning to 8 AM EDT Thursday. * WINDS...North 15 to 20 mph with gusts up to 35 mph. * LOCATION...Portions of east central Georgia, along and east of a line from McRae to Summertown. * TIMING...11 AM EDT Wednesday morning through 8 AM EDT Thursday morning. * IMPACTS...Strong winds may down trees or branches. Loose objects may be blown around if not secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that sustained wind speeds of at least 20 mph...or gusts to 35 mph or stronger are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
2 follow-up statements
421 WWUS72 KFFC 041854 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 254 PM EDT Wed Sep 4 2019 GAZ086-098-110>113-050400- /O.CON.KFFC.WI.Y.0008.000000T0000Z-190905T1200Z/ Emanuel-Treutlen-Telfair-Wheeler-Montgomery-Toombs- Including the cities of Swainsboro and Vidalia 254 PM EDT Wed Sep 4 2019 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THURSDAY... * WINDS...North 15 to 20 mph with gusts up to 35 mph. * LOCATION...Portions of east central Georgia, along and east of a line from McRae to Summertown. * TIMING...11 AM EDT Wednesday morning through 8 AM EDT Thursday morning. * IMPACTS...Strong winds may down trees or branches. Loose objects may be blown around if not secured.. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that sustained wind speeds of at least 20 mph...or gusts to 35 mph or stronger are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
414 WWUS72 KFFC 050124 NPWFFC URGENT - WEATHER MESSAGE National Weather Service Peachtree City GA 924 PM EDT Wed Sep 4 2019 GAZ086-098-110>113-050230- /O.CAN.KFFC.WI.Y.0008.000000T0000Z-190905T1200Z/ Emanuel-Treutlen-Telfair-Wheeler-Montgomery-Toombs- Including the cities of Swainsboro and Vidalia 924 PM EDT Wed Sep 4 2019 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Peachtree City has cancelled the Wind Advisory. Winds may still gust to 20 mph overnight but remain short of wind advisory criteria. $$
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.