Alert archive / Maryland / Mesoscale Discussions / 2015
Mesoscale Discussions in Maryland, August 2015
5 mesoscale discussions in August 2015. 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 August 2015. Tap one for its archive.
- Mesoscale Discussions
- 5
- Busiest day
- August 4, 20152 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 3:29 AM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 4 more | 3 hr |
| Aug 4, 3:48 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 9 more | 3 hr |
| Aug 11, 1:30 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Harford and 5 more | 3 hr |
| Aug 20, 11:49 AM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Howard and 2 more | 2 hr |
| Aug 20, 3:45 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County4
- Carroll County4
- Howard County4
- Montgomery County4
- City of Baltimore4
- Cecil County3
- Frederick County3
- Harford County3
- Kent County3
- Washington County3
- Anne Arundel County3
- Charles County3
- Prince George's County3
- Calvert County2
- Caroline County1
- Dorchester County1
- Queen Anne's County1
- Saint Mary's County1
- Somerset County1
- Talbot County1
- Wicomico County1
- Worcester County1
- Allegany County1
- Garrett County1
Nearby
Alerts in force nowTornadoes on recordThe 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.