Cobb County, GA

Cobb County Weather Sirens
Type	County
Location	Cobb County, Georgia
Date installed	DeKalb Thunderbolts: 1989 Current system: Various ~2002-2013
Status	Active
Testing dates	1st Wednesday of the month
Testing times	12:00 PM

Cobb County, in the U.S. state of Georgia, maintains a system of 74 sirens, comprised mostly of Whelen Vortex and WPS-2810 sirens, with a small amount of Federal Signal 2001-SRN units. It is tested on the first Wednesday of the month at noon in 3 minutes of alert. Additionally, the city of Smyrna and Kennesaw State University maintain separate systems of their own, both of which test with the county. There was formerly a system of older sirens, mainly Tbolts and SD-10s, as well as STH-10s, but a majority have been removed. The only remaining old sirens are in Smyrna, in addition to one in marietta.

See also

• Smyrna, Georgia, independent municipal system in Cobb County
• Kennesaw State University, independent campus system in Cobb County
• Atlanta Metro Portal, for other systems in the region

External links

• Warning Systems page on Cobb County website
• Cobb County map
• Siren #40 testing, April 1, 2015
• Old siren #30 (Thunderbolt) testing, November 2, 2011