Alert archive / Maryland / Areal Flood Warnings

Areal Flood Warnings in Maryland, 2012

31 areal flood warnings 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 areal flood warnings reaches back to 2005.

Areal Flood Warnings by county

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

Areal Flood Warnings
31
Busiest month
October14 areal flood warnings
Busiest day
October 29, 201210 areal flood 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.

IssuedProductOfficeCountiesLasted
Feb 29, 4:55 PM ESTAreal Flood WarningLWXAllegany6 hr
Feb 29, 6:59 PM ESTAreal Flood WarningLWXAnne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore3 hr
Feb 29, 7:24 PM ESTAreal Flood WarningPBZGarrett8 hr
Feb 29, 7:25 PM ESTAreal Flood WarningLWXBaltimore, Carroll, Frederick, Howard, Montgomery, Washington3 hr
Feb 29, 8:15 PM ESTAreal Flood WarningLWXCalvert, Charles, Saint Mary's107 min
Mar 2, 9:41 PM ESTAreal Flood WarningLWXAllegany, Washington2 hr
Jun 1, 9:10 PM EDTAreal Flood WarningLWXCarroll, Frederick, Howard, Montgomery6 hr
Jun 1, 9:55 PM EDTAreal Flood WarningLWXBaltimore, Carroll, Howard, Montgomery6 hr
Jun 1, 11:28 PM EDTAreal Flood WarningLWXMontgomery, Prince George's5 hr
Jun 1, 11:42 PM EDTAreal Flood WarningLWXBaltimore, Harford, City of Baltimore4 hr
Jun 2, 3:14 AM EDTAreal Flood WarningLWXFrederick4 hr
Aug 15, 2:35 AM EDTAreal Flood WarningLWXBaltimore, City of Baltimore115 min
Aug 25, 9:57 PM EDTAreal Flood WarningAKQWorcester2 hr
Aug 26, 12:00 AM EDTAreal Flood WarningAKQWorcester2 hr
Aug 26, 7:59 PM EDTAreal Flood WarningPHIQueen Anne's, Talbot15 hr
Sep 4, 12:15 PM EDTAreal Flood WarningPHICecil106 min
Sep 18, 3:53 PM EDTAreal Flood WarningLWXCarroll, Frederick20 hr
Oct 2, 12:37 PM EDTAreal Flood WarningLWXBaltimore, Carroll, Howard, Montgomery3 hr
Oct 28, 1:18 PM EDTAreal Flood WarningAKQDorchester, Somerset, Wicomico, Worcester6 hr
Oct 29, 6:10 AM EDTAreal Flood WarningPHICaroline, Kent, Queen Anne's, Talbot28 hr
Oct 29, 6:37 AM EDTAreal Flood WarningPHICecil28 hr
Oct 29, 6:56 AM EDTAreal Flood WarningLWXBaltimore, Harford, City of Baltimore31 hr
Oct 29, 8:29 AM EDTAreal Flood WarningLWXAnne Arundel, Calvert, Saint Mary's31 hr
Oct 29, 12:14 PM EDTAreal Flood WarningAKQDorchester, Somerset, Wicomico, Worcester6 hr
Oct 29, 12:26 PM EDTAreal Flood WarningLWXAnne Arundel, Carroll, Howard, Montgomery, Prince George's26 hr
Oct 29, 12:54 PM EDTAreal Flood WarningLWXFrederick, Montgomery26 hr
Oct 29, 2:12 PM EDTAreal Flood WarningLWXCharles, Prince George's, Saint Mary's16 hr
Oct 29, 4:38 PM EDTAreal Flood WarningLWXAllegany, Washington26 hr
Oct 29, 6:13 PM EDTAreal Flood WarningAKQDorchester, Somerset, Wicomico, Worcester6 hr
Oct 29, 9:54 PM EDTAreal Flood WarningLWXAllegany17 hr
Oct 30, 6:13 AM EDTAreal Flood WarningLWXCharles, Prince George's, Saint Mary's24 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.

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.