Alert archive / Maryland / 2007
Weather alerts in Maryland, August 2007
73 weather alerts in August 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 2007. Tap one for its archive.
- Alerts
- 73
- Warnings
- 31
- Watches
- 12
- Advisories
- 10
- Busiest day
- August 9, 200715 alerts
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 3:20 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 40 min |
| Aug 3, 3:33 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Harford, Howard, Montgomery and 2 more | 87 min |
| Aug 3, 4:00 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 30 min |
| Aug 5, 12:05 PM EDT | Mesoscale Discussion | SPC | Dorchester, Somerset, Wicomico, Worcester | 85 min |
| Aug 5, 3:30 PM EDT | Tornado Warning | LWX | Saint Mary's | 30 min |
| Aug 5, 3:44 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico | 46 min |
| Aug 5, 3:56 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 54 min |
| Aug 5, 4:12 PM EDT | Severe Thunderstorm Warning | LWX | Calvert | 33 min |
| Aug 5, 4:55 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 65 min |
| Aug 5, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 52 min |
| Aug 5, 6:06 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 25 min |
| Aug 6, 2:14 PM EDT | Heat Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 30 hr |
| Aug 6, 2:39 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Aug 6, 3:02 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 29 hr |
| Aug 7, 3:31 AM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 40 hr |
| Aug 7, 10:27 AM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| Aug 7, 2:37 PM EDT | Heat Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 29 hr |
| Aug 7, 3:31 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 28 hr |
| Aug 8, 2:53 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Garrett, Washington | 6 hr |
| Aug 8, 6:23 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 67 min |
| Aug 9, 8:47 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 6 more | 58 min |
| Aug 9, 9:47 AM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 6 hr |
| Aug 9, 10:47 AM EDT | Severe Thunderstorm Warning | LWX | Washington | 73 min |
| Aug 9, 11:18 AM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 72 min |
| Aug 9, 11:47 AM EDT | Flash Flood Watch | PBZ | 15 hr | |
| Aug 9, 12:35 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Dorchester and 11 more | 85 min |
| Aug 9, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Somerset and 3 more | 3 hr |
| Aug 9, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 7 hr |
| Aug 9, 2:25 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset, Wicomico | 2 hr |
| Aug 9, 2:41 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Calvert, Charles, Dorchester, Frederick and 9 more | 94 min |
| Aug 9, 3:01 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 44 min |
| Aug 9, 3:16 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 44 min |
| Aug 9, 5:29 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 76 min |
| Aug 9, 6:51 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 44 min |
| Aug 9, 7:23 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 16 more | 67 min |
| Aug 16, 8:59 AM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 46 min |
| Aug 16, 4:44 PM EDT | Severe Thunderstorm Watch | SPC | Calvert, Charles, Saint Mary's | 6 hr |
| Aug 16, 7:48 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Prince George's, Saint Mary's, Somerset and 1 more | 57 min |
| Aug 16, 10:04 PM EDT | Mesoscale Discussion | SPC | Charles, Saint Mary's | 56 min |
| Aug 16, 10:27 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 48 min |
| Aug 16, 11:07 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 17 more | 4 hr |
| Aug 19, 8:14 PM EDT | Mesoscale Discussion | SPC | Calvert, Caroline, Charles, Dorchester, Prince George's, Saint Mary's and 4 more | 91 min |
| Aug 19, 11:58 PM EDT | Mesoscale Discussion | SPC | Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 92 min |
| Aug 20, 2:26 AM EDT | Flood Watch | PBZ | 38 hr | |
| Aug 20, 5:01 AM EDT | Coastal Flood Statement | AKQ | Worcester | 15 hr |
| Aug 20, 12:18 PM EDT | Mesoscale Discussion | SPC | Garrett | 117 min |
| Aug 20, 1:19 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 7 hr |
| Aug 20, 3:32 PM EDT | Flash Flood Watch | PHI | Cecil | 23 hr |
| Aug 20, 7:11 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 17 more | 94 min |
| Aug 21, 3:51 PM EDT | Mesoscale Discussion | SPC | Saint Mary's, Somerset | 114 min |
| Aug 22, 10:53 PM EDT | Coastal Flood Statement | AKQ | Worcester | 21 hr |
| Aug 24, 4:11 AM EDT | Excessive Heat Watch | LWX | Baltimore, City of Baltimore | 11 hr |
| Aug 24, 5:04 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| Aug 24, 3:24 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 27 hr |
| Aug 24, 3:32 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 28 hr |
| Aug 24, 3:58 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 27 hr |
| Aug 25, 2:25 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Charles, Frederick, Howard, Montgomery and 3 more | 95 min |
| Aug 25, 4:57 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 78 min |
| Aug 25, 5:13 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 68 min |
| Aug 25, 5:36 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 54 min |
| Aug 25, 5:58 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 8 more | 5 hr |
| Aug 25, 6:06 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Howard | 54 min |
| Aug 25, 7:00 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 60 min |
| Aug 25, 7:40 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 47 min |
| Aug 25, 8:09 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 51 min |
| Aug 25, 8:28 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 62 min |
| Aug 25, 9:11 PM EDT | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Garrett, Howard, Montgomery and 1 more | 94 min |
| Aug 25, 9:47 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 58 min |
| Aug 25, 10:54 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 51 min |
| Aug 25, 11:45 PM EDT | Flash Flood Warning | PHI | Caroline, Talbot | 3 hr |
| Aug 25, 11:54 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 66 min |
| Aug 26, 1:13 AM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 29 min |
| Aug 30, 2:57 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 29 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 29 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 8 |
| Mesoscale Discussion | 18 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 1 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 9 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Statement | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Mary's County18
- Prince George's County17
- Baltimore County16
- Carroll County16
- Dorchester County16
- Charles County16
- Frederick County16
- Somerset County15
- Wicomico County15
- Washington County15
- City of Baltimore14
- Talbot County14
- Calvert County13
- Allegany County13
- Anne Arundel County13
- Caroline County13
- Cecil County12
- Howard County12
- Worcester County12
- Garrett County12
- Montgomery County11
- Kent County10
- Queen Anne's County10
- Harford County8
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.