Alert archive / Maryland / Flash Flood Warnings
Flash Flood Warnings in Maryland, 2004
80 flash flood warnings in 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Flash Flood Warnings
- 80
- Busiest month
- July28 flash flood warnings
- Busiest day
- July 28, 200410 flash 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 8:30 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| May 17, 3:36 PM EDT | Flash Flood Warning | AKQ | Wicomico, Worcester | 114 min |
| May 21, 8:43 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| May 25, 7:22 PM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| May 28, 12:03 AM EDT | Flash Flood Warning | PBZ | Garrett | 4 hr |
| Jun 14, 5:14 PM EDT | Flash Flood Warning | LWX | Frederick, Washington | 4 hr |
| Jun 14, 7:01 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Jun 14, 7:08 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jun 15, 5:51 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jun 17, 6:33 PM EDT | Flash Flood Warning | LWX | Prince George's | 4 hr |
| Jun 17, 6:52 PM EDT | Flash Flood Warning | LWX | Anne Arundel | 83 min |
| Jun 17, 7:36 PM EDT | Flash Flood Warning | LWX | Calvert | 114 min |
| Jun 17, 7:55 PM EDT | Flash Flood Warning | LWX | Charles | 2 hr |
| Jun 17, 8:06 PM EDT | Flash Flood Warning | LWX | Saint Mary's | 114 min |
| Jun 17, 8:13 PM EDT | Flash Flood Warning | LWX | Anne Arundel | 2 hr |
| Jun 17, 10:06 PM EDT | Flash Flood Warning | LWX | Charles | 4 hr |
| Jun 17, 10:19 PM EDT | Flash Flood Warning | LWX | Saint Mary's | 4 hr |
| Jun 17, 10:31 PM EDT | Flash Flood Warning | LWX | Prince George's | 4 hr |
| Jun 25, 4:25 PM EDT | Flash Flood Warning | LWX | Calvert | 3 hr |
| Jun 25, 5:02 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Jul 7, 3:29 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jul 7, 6:30 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jul 12, 7:50 AM EDT | Flash Flood Warning | PHI | Cecil | 68 days |
| Jul 12, 8:28 AM EDT | Flash Flood Warning | PHI | Cecil, Kent, Queen Anne's | 78 days |
| Jul 12, 1:12 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 12, 2:52 PM EDT | Flash Flood Warning | PHI | Cecil | 78 days |
| Jul 12, 4:13 PM EDT | Flash Flood Warning | LWX | Harford | 4 hr |
| Jul 12, 4:49 PM EDT | Flash Flood Warning | PHI | Cecil | 78 days |
| Jul 12, 5:45 PM EDT | Flash Flood Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 78 days |
| Jul 12, 6:51 PM EDT | Flash Flood Warning | PHI | Cecil | 78 days |
| Jul 14, 2:21 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 14, 3:05 PM EDT | Flash Flood Warning | PHI | Cecil, Kent | 76 days |
| Jul 18, 6:16 PM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| Jul 27, 6:29 PM EDT | Flash Flood Warning | AKQ | Dorchester | 61 min |
| Jul 27, 6:33 PM EDT | Flash Flood Warning | LWX | Calvert, Saint Mary's | 4 hr |
| Jul 27, 6:48 PM EDT | Flash Flood Warning | LWX | Harford | 117 min |
| Jul 27, 7:29 PM EDT | Flash Flood Warning | AKQ | Dorchester | 3 hr |
| Jul 27, 8:48 PM EDT | Flash Flood Warning | LWX | Harford | 117 min |
| Jul 27, 9:23 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, Montgomery, City of Baltimore | 2 hr |
| Jul 27, 9:44 PM EDT | Flash Flood Warning | LWX | Prince George's | 2 hr |
| Jul 27, 10:35 PM EDT | Flash Flood Warning | LWX | Harford | 115 min |
| Jul 27, 10:44 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jul 27, 11:44 PM EDT | Flash Flood Warning | LWX | Prince George's | 2 hr |
| Jul 28, 2:28 AM EDT | Flash Flood Warning | PHI | Cecil | 3 hr |
| Jul 28, 7:10 AM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jul 28, 4:58 PM EDT | Flash Flood Warning | AKQ | Worcester | 62 min |
| Jul 28, 6:00 PM EDT | Flash Flood Warning | AKQ | Worcester | 45 min |
| Jul 30, 6:00 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Jul 31, 10:31 PM EDT | Flash Flood Warning | LWX | Baltimore, Carroll | 3 hr |
| Jul 31, 11:59 PM EDT | Flash Flood Warning | LWX | Harford | 4 hr |
| Aug 1, 1:35 AM EDT | Flash Flood Warning | LWX | Baltimore, Carroll | 3 hr |
| Aug 1, 3:18 AM EDT | Flash Flood Warning | PHI | Cecil | 117 min |
| Aug 1, 7:59 AM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Aug 1, 8:46 AM EDT | Flash Flood Warning | PHI | Cecil | 119 min |
| Aug 1, 3:58 PM EDT | Flash Flood Warning | AKQ | Dorchester, Wicomico, Worcester | 2 hr |
| Aug 1, 4:08 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Aug 1, 7:14 PM EDT | Flash Flood Warning | LWX | Baltimore | 91 min |
| Aug 11, 7:28 PM EDT | Flash Flood Warning | PHI | Talbot | 2 hr |
| Aug 11, 9:05 PM EDT | Flash Flood Warning | PHI | Talbot | 4 hr |
| Aug 12, 6:23 PM EDT | Flash Flood Warning | LWX | Prince George's | 6 hr |
| Aug 29, 3:23 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Aug 30, 2:19 PM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| Sep 8, 5:33 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Sep 8, 8:46 PM EDT | Flash Flood Warning | LWX | Washington | 4 hr |
| Sep 8, 9:36 PM EDT | Flash Flood Warning | LWX | Allegany | 3 hr |
| Sep 9, 12:40 AM EDT | Flash Flood Warning | LWX | Washington | 110 min |
| Sep 17, 7:03 PM EDT | Flash Flood Warning | LWX | Allegany, Washington | 3 hr |
| Sep 17, 10:10 PM EDT | Flash Flood Warning | LWX | Washington | 2 hr |
| Sep 17, 10:16 PM EDT | Flash Flood Warning | LWX | Allegany | 119 min |
| Sep 18, 12:58 AM EDT | Flash Flood Warning | LWX | Allegany, Washington | 3 hr |
| Sep 18, 3:11 PM EDT | Flash Flood Warning | PHI | Cecil | 3 hr |
| Sep 28, 1:59 PM EDT | Flash Flood Warning | LWX | Frederick, Washington | 4 hr |
| Sep 28, 2:36 PM EDT | Flash Flood Warning | PHI | Cecil, Kent, Queen Anne's | 3 hr |
| Sep 28, 4:27 PM EDT | Flash Flood Warning | LWX | Baltimore, Carroll, Howard, City of Baltimore | 6 hr |
| Sep 28, 4:44 PM EDT | Flash Flood Warning | LWX | Harford | 6 hr |
| Sep 28, 5:07 PM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Sep 28, 5:30 PM EDT | Flash Flood Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 3 hr |
| Sep 28, 5:54 PM EDT | Flash Flood Warning | LWX | Frederick, Washington | 3 hr |
| Sep 28, 6:26 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Prince George's | 3 hr |
| Sep 28, 8:05 PM EDT | Flash Flood Warning | PHI | Cecil, Kent | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cecil County15
- Harford County10
- Baltimore County10
- Allegany County9
- Washington County8
- Prince George's County6
- Kent County6
- Montgomery County5
- City of Baltimore5
- Worcester County4
- Queen Anne's County4
- Talbot County4
- Garrett County3
- Frederick County3
- Anne Arundel County3
- Calvert County3
- Saint Mary's County3
- Dorchester County3
- Carroll County3
- Wicomico County2
- Charles County2
- Caroline County2
- Howard County2
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.