Alert archive / Maryland / Tornado Warnings / 2011

Tornado Warnings in Maryland, May 2011

10 tornado warnings in May 2011. 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 May 2011. Tap one for its archive.

Tornado Warnings
10
Busiest day
May 18, 20116 tornado warnings

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 17, 8:17 PM EDTTornado WarningLWXWashington11 min
May 18, 11:23 AM EDTTornado WarningLWXAllegany, Washington22 min
May 18, 2:27 PM EDTTornado WarningLWXBaltimore, Harford33 min
May 18, 2:39 PM EDTTornado WarningPHIQueen Anne's, Talbot51 min
May 18, 2:57 PM EDTTornado WarningLWXBaltimore, Harford33 min
May 18, 4:10 PM EDTTornado WarningLWXBaltimore, Harford35 min
May 19, 12:43 PM EDTTornado WarningPHIKent, Queen Anne's32 min
May 26, 4:29 PM EDTTornado WarningLWXAllegany, Washington31 min
May 26, 4:51 PM EDTTornado WarningLWXAllegany, Washington39 min
May 26, 4:55 PM EDTTornado WarningLWXAllegany35 min

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 archive20102012

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.