Alert archive / Maryland / Mesoscale Discussions / 2004
Mesoscale Discussions in Maryland, August 2004
12 mesoscale discussions in August 2004. 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 2004. Tap one for its archive.
- Mesoscale Discussions
- 12
- Busiest day
- August 20, 20043 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, 2:31 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 119 min |
| Aug 4, 5:48 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 5 more | 117 min |
| Aug 11, 12:31 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Howard, Kent, Montgomery and 4 more | 89 min |
| Aug 11, 7:26 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 8 more | 64 min |
| Aug 12, 1:34 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset | 86 min |
| Aug 12, 6:47 PM EDT | Mesoscale Discussion | SPC | Charles, Saint Mary's, Somerset | 58 min |
| Aug 18, 1:24 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 96 min |
| Aug 19, 8:28 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more | 92 min |
| Aug 20, 4:03 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Howard and 3 more | 2 hr |
| Aug 20, 7:15 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 90 min |
| Aug 30, 12:07 PM EDT | Mesoscale Discussion | SPC | Saint Mary's | 113 min |
| Aug 30, 6:40 PM EDT | Mesoscale Discussion | SPC | Saint Mary's, Somerset, Wicomico, Worcester | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Mary's County7
- Howard County5
- Kent County5
- Montgomery County5
- Charles County5
- Somerset County5
- Baltimore County4
- Cecil County4
- Harford County4
- Queen Anne's County4
- City of Baltimore4
- Anne Arundel County4
- Calvert County4
- Allegany County3
- Garrett County3
- Washington County3
- Carroll County3
- Frederick County3
- Prince George's County3
- Talbot County3
- Dorchester County3
- Wicomico County3
- Worcester County3
- Caroline County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.