Alert archive / Maryland / Heat Advisories

Heat Advisories in Maryland, 2012

26 heat advisories in 2012. 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 heat advisories reaches back to 2005.

Heat Advisories by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Heat Advisories
26
Busiest month
July17 heat advisories
Busiest day
July 4, 20124 heat advisories

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.

IssuedProductOfficeCountiesLasted
May 28, 4:16 AM EDTHeat AdvisoryLWXBaltimore, Carroll, Charles, Frederick, Prince George's, City of Baltimore17 hr
Jun 19, 1:57 PM EDTHeat AdvisoryLWXAllegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more51 hr
Jun 19, 3:32 PM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot3 days
Jun 20, 3:21 AM EDTHeat AdvisoryLWXCarroll, Frederick38 hr
Jun 28, 2:46 PM EDTHeat AdvisoryLWXAllegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more30 hr
Jun 28, 3:43 PM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot27 hr
Jun 30, 3:48 AM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot16 hr
Jun 30, 4:19 AM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more14 hr
Jun 30, 4:34 AM EDTHeat AdvisoryAKQDorchester, Somerset, Wicomico, Worcester11 hr
Jul 4, 3:04 AM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more18 hr
Jul 4, 3:39 AM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot15 hr
Jul 4, 3:15 PM EDTHeat AdvisoryAKQDorchester, Somerset, Wicomico, Worcester29 hr
Jul 4, 6:33 PM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot25 hr
Jul 5, 3:45 AM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more16 hr
Jul 6, 3:22 AM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more17 hr
Jul 6, 1:49 PM EDTHeat AdvisoryLWXAllegany, Carroll, Frederick, Washington32 hr
Jul 8, 3:45 AM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more15 hr
Jul 16, 3:07 AM EDTHeat AdvisoryLWXBaltimore, City of Baltimore17 hr
Jul 17, 1:40 PM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more31 hr
Jul 17, 3:07 PM EDTHeat AdvisoryAKQDorchester, Somerset, Wicomico, Worcester29 hr
Jul 17, 3:36 PM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot28 hr
Jul 25, 2:08 PM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more30 hr
Jul 25, 3:09 PM EDTHeat AdvisoryPHICaroline, Cecil, Kent, Queen Anne's, Talbot51 hr
Jul 25, 4:05 PM EDTHeat AdvisoryAKQDorchester, Somerset, Wicomico, Worcester27 hr
Jul 26, 9:31 PM EDTHeat AdvisoryAKQDorchester, Somerset, Wicomico, Worcester21 hr
Jul 27, 1:19 AM EDTHeat AdvisoryLWXAnne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more15 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 4, 20124heat advisories
  2. June 30, 20123heat advisories
  3. July 17, 20123heat advisories
  4. July 25, 20123heat advisories
  5. June 19, 20122heat advisories
  6. June 28, 20122heat advisories
  7. July 6, 20122heat advisories
  8. July 27, 20122heat advisories
  9. May 28, 20121heat advisories
  10. June 20, 20121heat advisories
  11. July 5, 20121heat advisories
  12. July 8, 20121heat advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.