Alert archive / Maryland / Mesoscale Discussions / 2021
Mesoscale Discussions in Maryland, February 2021
6 mesoscale discussions in February 2021. 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 February 2021. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- February 18, 20212 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 |
|---|---|---|---|---|
| Feb 13, 10:02 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 11 more | 6 hr |
| Feb 15, 2:44 PM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 6 hr |
| Feb 18, 4:28 AM EST | Mesoscale Discussion | SPC | Charles | 6 hr |
| Feb 18, 10:23 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 3 hr |
| Feb 19, 4:56 AM EST | Mesoscale Discussion | SPC | Calvert, Caroline, Dorchester, Saint Mary's, Talbot | 3 hr |
| Feb 22, 7:48 AM EST | Mesoscale Discussion | SPC | Washington | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calvert County3
- Caroline County3
- Charles County3
- Dorchester County3
- Saint Mary's County3
- Talbot County3
- Anne Arundel County2
- Baltimore County2
- Cecil County2
- Harford County2
- Howard County2
- Kent County2
- Montgomery County2
- Prince George's County2
- Queen Anne's County2
- City of Baltimore2
- Wicomico County1
- Allegany County1
- Garrett County1
- Carroll County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.