Alert archive / Ohio / Mesoscale Discussions / 2019

Mesoscale Discussions in Ohio, September 2019

9 mesoscale discussions in September 2019. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in September 2019. Tap one for its archive.

Mesoscale Discussions
9
Busiest day
September 11, 20193 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

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.

IssuedProductOfficeCountiesLasted
Sep 1, 3:03 PM EDTMesoscale DiscussionSPCAdams, Ashland, Brown, Butler, Carroll, Champaign and 34 more117 min
Sep 1, 7:26 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 8 more94 min
Sep 3, 10:03 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Lucas, Williams2 hr
Sep 11, 1:48 PM EDTMesoscale DiscussionSPCFulton, Lucas117 min
Sep 11, 3:08 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Jefferson, Mahoning, Portage, Stark and 1 more2 hr
Sep 11, 4:33 PM EDTMesoscale DiscussionSPCFulton, Lucas, Williams117 min
Sep 13, 2:21 PM EDTMesoscale DiscussionSPCAllen, Defiance, Erie, Fulton, Hancock, Henry and 10 more84 min
Sep 13, 7:16 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Crawford, Darke, Erie and 18 more89 min
Sep 28, 5:51 PM EDTMesoscale DiscussionSPCBelmont, Guernsey, Harrison, Jefferson, Monroe, Noble114 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

34 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.