Alert archive / Maryland / Tornado Warnings
Tornado Warnings in Maryland, 2009
16 tornado warnings in 2009. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Tornado Warnings
- 16
- Busiest month
- August7 tornado warnings
- Busiest day
- June 20, 20094 tornado warnings
Over time
By month
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 |
|---|---|---|---|---|
| Jun 9, 3:14 PM EDT | Tornado Warning | PHI | Cecil | 46 min |
| Jun 20, 3:34 PM EDT | Tornado Warning | LWX | Harford | 26 min |
| Jun 20, 3:46 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 29 min |
| Jun 20, 4:06 PM EDT | Tornado Warning | PHI | Kent, Queen Anne's, Talbot | 32 min |
| Jun 20, 7:08 PM EDT | Tornado Warning | AKQ | Worcester | 22 min |
| Jul 29, 3:05 PM EDT | Tornado Warning | LWX | Allegany, Washington | 25 min |
| Jul 29, 3:16 PM EDT | Tornado Warning | LWX | Anne Arundel, Calvert, Prince George's | 27 min |
| Jul 31, 2:17 PM EDT | Tornado Warning | LWX | Carroll, Frederick | 28 min |
| Jul 31, 4:57 PM EDT | Tornado Warning | AKQ | Worcester | 27 min |
| Aug 2, 10:32 AM EDT | Tornado Warning | PHI | Cecil | 28 min |
| Aug 2, 6:21 PM EDT | Tornado Warning | AKQ | Dorchester, Wicomico | 39 min |
| Aug 2, 7:00 PM EDT | Tornado Warning | AKQ | Dorchester, Wicomico | 30 min |
| Aug 2, 7:30 PM EDT | Tornado Warning | AKQ | Somerset, Wicomico | 35 min |
| Aug 19, 4:35 PM EDT | Tornado Warning | LWX | Saint Mary's | 40 min |
| Aug 21, 7:16 PM EDT | Tornado Warning | LWX | Carroll, Frederick, Howard, Montgomery | 29 min |
| Aug 21, 7:39 PM EDT | Tornado Warning | LWX | Baltimore, Carroll, Howard | 20 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County3
- Wicomico County3
- Cecil County2
- Harford County2
- Baltimore County2
- Worcester County2
- Frederick County2
- Dorchester County2
- Howard County2
- Kent County1
- Queen Anne's County1
- Talbot County1
- Allegany County1
- Washington County1
- Anne Arundel County1
- Calvert County1
- Prince George's County1
- Somerset County1
- Saint Mary's County1
- Montgomery County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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. Rebuilt daily.