Alert archive / Georgia / Johnson County / Mesoscale Discussions

Mesoscale Discussions in Johnson County, Georgia, 2015

21 mesoscale discussions in 2015. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Johnson County and its neighbors

Each county as a circle sized by its count in 2015. Tap one for its archive.

Mesoscale Discussions
21
Busiest month
June4 mesoscale discussions
Busiest day
March 31, 20153 mesoscale discussions

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 4, 10:28 AM ESTMesoscale DiscussionSPC92 min
Mar 31, 1:47 PM EDTMesoscale DiscussionSPC118 min
Mar 31, 4:41 PM EDTMesoscale DiscussionSPC64 min
Mar 31, 7:00 PM EDTMesoscale DiscussionSPC60 min
Mar 31, 9:08 PM EDTMesoscale DiscussionSPC67 min
Apr 19, 12:24 PM EDTMesoscale DiscussionSPC2 hr
Apr 25, 7:19 PM EDTMesoscale DiscussionSPC56 min
May 12, 1:55 PM EDTMesoscale DiscussionSPC3 hr
Jun 18, 1:32 PM EDTMesoscale DiscussionSPC2 hr
Jun 23, 3:24 PM EDTMesoscale DiscussionSPC96 min
Jun 30, 1:01 PM EDTMesoscale DiscussionSPC89 min
Jun 30, 4:33 PM EDTMesoscale DiscussionSPC117 min
Jul 3, 10:26 AM EDTMesoscale DiscussionSPC3 hr
Jul 3, 1:35 PM EDTMesoscale DiscussionSPC55 min
Jul 14, 7:36 PM EDTMesoscale DiscussionSPC114 min
Jul 14, 9:44 PM EDTMesoscale DiscussionSPC61 min
Aug 6, 2:40 PM EDTMesoscale DiscussionSPC2 hr
Aug 6, 8:18 PM EDTMesoscale DiscussionSPC87 min
Aug 18, 4:38 PM EDTMesoscale DiscussionSPC3 hr
Nov 2, 2:36 PM ESTMesoscale DiscussionSPC84 min
Nov 18, 7:53 PM ESTMesoscale DiscussionSPC67 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20142016

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.