Alert archive / Maryland / Mesoscale Discussions / 2014

Mesoscale Discussions in Maryland, May 2014

13 mesoscale discussions in May 2014. 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 May 2014. Tap one for its archive.

Mesoscale Discussions
13
Busiest day
May 15, 20143 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
May 10, 2:23 PM EDTMesoscale DiscussionSPCCecil2 hr
May 14, 1:48 PM EDTMesoscale DiscussionSPCAllegany, Garrett117 min
May 14, 5:50 PM EDTMesoscale DiscussionSPCGarrett85 min
May 15, 3:22 PM EDTMesoscale DiscussionSPCAllegany, Frederick, Montgomery, Washington53 min
May 15, 5:33 PM EDTMesoscale DiscussionSPCAnne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 6 more117 min
May 15, 6:24 PM EDTMesoscale DiscussionSPCFrederick, Montgomery, Washington96 min
May 21, 2:10 PM EDTMesoscale DiscussionSPCCalvert, Charles, Montgomery, Prince George's, Saint Mary's, Somerset3 hr
May 21, 6:54 PM EDTMesoscale DiscussionSPCCalvert, Charles, Dorchester, Saint Mary's, Somerset, Wicomico and 1 more96 min
May 22, 1:19 PM EDTMesoscale DiscussionSPCAnne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more116 min
May 22, 6:36 PM EDTMesoscale DiscussionSPCAnne Arundel, Baltimore, Calvert, Caroline, Charles, Dorchester and 9 more84 min
May 27, 1:43 PM EDTMesoscale DiscussionSPCAllegany, Carroll, Frederick, Garrett, Washington62 min
May 27, 6:39 PM EDTMesoscale DiscussionSPCAnne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 9 more36 min
May 28, 2:28 PM EDTMesoscale DiscussionSPCAllegany, Charles, Garrett, Saint Mary's3 hr

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20132015

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.