Alert archive / Maryland / 2012
Weather alerts in Maryland, August 2012
309 weather alerts in August 2012, 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 2012. Tap one for its archive.
- Alerts
- 309
- Warnings
- 74
- Watches
- 3
- Advisories
- 27
- Busiest day
- August 26, 201273 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 |
|---|---|---|---|---|
| Jul 31, 9:48 PM EDT | Special Weather Statement | LWX | Frederick | 27 min |
| Jul 31, 10:04 PM EDT | Special Weather Statement | LWX | Washington | 56 min |
| Jul 31, 11:58 PM EDT | Special Weather Statement | LWX | Harford | 32 min |
| Aug 1, 12:04 AM EDT | Special Weather Statement | LWX | Harford | 26 min |
| Aug 1, 12:13 AM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 47 min |
| Aug 1, 1:11 AM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 64 min |
| Aug 1, 1:51 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 8 hr |
| Aug 1, 4:15 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 90 min |
| Aug 1, 5:11 AM EDT | Special Weather Statement | AKQ | Worcester | 94 min |
| Aug 1, 11:29 AM EDT | Special Weather Statement | AKQ | Worcester | 76 min |
| Aug 1, 12:31 PM EDT | Areal Flood Advisory | AKQ | Somerset, Worcester | 59 min |
| Aug 1, 1:05 PM EDT | Special Weather Statement | AKQ | Worcester | 25 min |
| Aug 1, 1:17 PM EDT | Special Weather Statement | PHI | Queen Anne's | 58 min |
| Aug 1, 1:43 PM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's | 86 min |
| Aug 1, 1:55 PM EDT | Areal Flood Advisory | PHI | Caroline | 2 hr |
| Aug 1, 3:24 PM EDT | Special Weather Statement | LWX | Allegany | 36 min |
| Aug 1, 4:31 PM EDT | Special Weather Statement | LWX | Washington | 29 min |
| Aug 1, 5:35 PM EDT | Special Weather Statement | LWX | Frederick | 25 min |
| Aug 1, 6:04 PM EDT | Special Weather Statement | LWX | Frederick | 26 min |
| Aug 1, 8:54 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert | 14 hr |
| Aug 2, 1:22 PM EDT | Special Weather Statement | AKQ | Worcester | 23 min |
| Aug 2, 2:40 PM EDT | Special Weather Statement | LWX | Prince George's | 35 min |
| Aug 2, 2:55 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 18 min |
| Aug 2, 3:39 PM EDT | Special Weather Statement | LWX | Howard | 36 min |
| Aug 2, 4:00 PM EDT | Special Weather Statement | LWX | Anne Arundel | 30 min |
| Aug 2, 4:28 PM EDT | Special Weather Statement | LWX | City of Baltimore | 32 min |
| Aug 2, 4:52 PM EDT | Special Weather Statement | LWX | City of Baltimore | 23 min |
| Aug 2, 5:12 PM EDT | Special Weather Statement | LWX | Saint Mary's | 33 min |
| Aug 2, 6:08 PM EDT | Special Weather Statement | PHI | Caroline | 52 min |
| Aug 2, 6:36 PM EDT | Areal Flood Advisory | PHI | Caroline | 2 hr |
| Aug 3, 4:49 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Aug 3, 2:45 PM EDT | Special Weather Statement | AKQ | Wicomico | 30 min |
| Aug 3, 3:13 PM EDT | Special Weather Statement | LWX | Howard | 32 min |
| Aug 3, 3:39 PM EDT | Special Weather Statement | LWX | Baltimore | 36 min |
| Aug 3, 4:15 PM EDT | Special Weather Statement | LWX | Frederick | 30 min |
| Aug 3, 4:58 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 40 min |
| Aug 3, 5:24 PM EDT | Special Weather Statement | PHI | Cecil | 66 min |
| Aug 4, 1:18 PM EDT | Special Weather Statement | PHI | Cecil | 57 min |
| Aug 4, 3:16 PM EDT | Special Weather Statement | LWX | Allegany | 29 min |
| Aug 5, 2:34 PM EDT | Special Weather Statement | LWX | Washington | 26 min |
| Aug 5, 2:49 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 86 min |
| Aug 5, 2:56 PM EDT | Special Weather Statement | LWX | Frederick | 34 min |
| Aug 5, 3:16 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 44 min |
| Aug 5, 3:21 PM EDT | Special Weather Statement | LWX | Carroll, Frederick | 24 min |
| Aug 5, 3:33 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 42 min |
| Aug 5, 3:36 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 5 hr |
| Aug 5, 3:53 PM EDT | Special Weather Statement | LWX | Montgomery | 37 min |
| Aug 5, 4:14 PM EDT | Special Weather Statement | LWX | Baltimore | 31 min |
| Aug 5, 4:23 PM EDT | Special Weather Statement | LWX | Howard | 37 min |
| Aug 5, 4:29 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 46 min |
| Aug 5, 4:36 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 39 min |
| Aug 5, 4:40 PM EDT | Special Weather Statement | PHI | Cecil | 95 min |
| Aug 5, 4:54 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 51 min |
| Aug 5, 4:59 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 33 min |
| Aug 5, 5:10 PM EDT | Special Weather Statement | LWX | Anne Arundel | 35 min |
| Aug 5, 5:10 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 80 min |
| Aug 5, 5:18 PM EDT | Special Weather Statement | LWX | Harford | 27 min |
| Aug 5, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 29 min |
| Aug 5, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 82 min |
| Aug 5, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 39 min |
| Aug 5, 6:38 PM EDT | Mesoscale Discussion | SPC | Caroline, Queen Anne's | 2 hr |
| Aug 5, 7:52 PM EDT | Special Weather Statement | PHI | Queen Anne's | 68 min |
| Aug 5, 10:50 PM EDT | Special Weather Statement | PHI | Cecil | 55 min |
| Aug 5, 11:31 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 3 hr |
| Aug 5, 11:42 PM EDT | Special Weather Statement | PHI | Cecil | 63 min |
| Aug 7, 8:16 AM EDT | Special Weather Statement | LWX | Saint Mary's | 59 min |
| Aug 7, 10:26 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 34 min |
| Aug 7, 10:57 AM EDT | Special Weather Statement | AKQ | Wicomico | 33 min |
| Aug 7, 11:07 AM EDT | Special Weather Statement | AKQ | Wicomico | 23 min |
| Aug 7, 11:26 AM EDT | Special Weather Statement | AKQ | Wicomico | 34 min |
| Aug 7, 11:58 AM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| Aug 7, 12:00 PM EDT | Special Weather Statement | AKQ | Wicomico | 45 min |
| Aug 7, 12:27 PM EDT | Special Weather Statement | AKQ | Dorchester | 33 min |
| Aug 7, 12:56 PM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Aug 7, 1:19 PM EDT | Areal Flood Advisory | PHI | Talbot | 74 min |
| Aug 7, 2:40 PM EDT | Special Weather Statement | PHI | Queen Anne's | 65 min |
| Aug 7, 5:57 PM EDT | Tornado Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 33 min |
| Aug 7, 7:40 PM EDT | Special Weather Statement | PHI | Queen Anne's | 50 min |
| Aug 7, 8:01 PM EDT | Special Weather Statement | PHI | Caroline | 59 min |
| Aug 8, 5:52 PM EDT | Special Weather Statement | LWX | Montgomery | 38 min |
| Aug 9, 6:15 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 45 min |
| Aug 9, 7:05 AM EDT | Special Weather Statement | AKQ | Somerset | 40 min |
| Aug 9, 12:31 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 59 min |
| Aug 9, 12:57 PM EDT | Special Weather Statement | LWX | Allegany | 33 min |
| Aug 9, 1:10 PM EDT | Special Weather Statement | LWX | Harford | 50 min |
| Aug 9, 1:23 PM EDT | Special Weather Statement | AKQ | Worcester | 37 min |
| Aug 9, 1:27 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 48 min |
| Aug 9, 1:44 PM EDT | Special Weather Statement | LWX | Harford | 31 min |
| Aug 9, 1:47 PM EDT | Special Weather Statement | PHI | Cecil | 88 min |
| Aug 9, 2:05 PM EDT | Special Weather Statement | LWX | Allegany | 40 min |
| Aug 9, 2:12 PM EDT | Special Weather Statement | AKQ | Worcester | 33 min |
| Aug 9, 2:24 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 51 min |
| Aug 9, 2:46 PM EDT | Special Weather Statement | AKQ | Worcester | 29 min |
| Aug 9, 3:15 PM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| Aug 9, 3:45 PM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| Aug 9, 3:49 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 41 min |
| Aug 9, 4:01 PM EDT | Areal Flood Advisory | AKQ | Wicomico, Worcester | 59 min |
| Aug 9, 4:27 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 48 min |
| Aug 9, 5:09 PM EDT | Special Weather Statement | LWX | Howard | 51 min |
| Aug 9, 5:17 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard | 43 min |
| Aug 9, 5:32 PM EDT | Special Weather Statement | LWX | Washington | 43 min |
| Aug 9, 5:45 PM EDT | Special Weather Statement | LWX | Howard | 45 min |
| Aug 9, 6:06 PM EDT | Special Weather Statement | LWX | Frederick | 39 min |
| Aug 9, 6:33 PM EDT | Special Weather Statement | LWX | Frederick | 42 min |
| Aug 9, 6:52 PM EDT | Special Weather Statement | LWX | Howard | 38 min |
| Aug 9, 6:59 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 46 min |
| Aug 9, 7:19 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 41 min |
| Aug 9, 7:22 PM EDT | Special Weather Statement | LWX | Frederick | 53 min |
| Aug 9, 7:39 PM EDT | Special Weather Statement | LWX | Allegany | 51 min |
| Aug 9, 7:44 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 46 min |
| Aug 9, 7:57 PM EDT | Special Weather Statement | LWX | Montgomery | 48 min |
| Aug 9, 8:42 PM EDT | Flash Flood Warning | LWX | Howard, Montgomery | 73 min |
| Aug 9, 8:45 PM EDT | Special Weather Statement | LWX | Montgomery | 45 min |
| Aug 9, 9:33 PM EDT | Special Weather Statement | LWX | Harford | 42 min |
| Aug 9, 10:01 PM EDT | Special Weather Statement | LWX | Allegany | 44 min |
| Aug 10, 6:14 AM EDT | Special Weather Statement | LWX | Howard | 31 min |
| Aug 10, 7:40 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 3 hr |
| Aug 10, 7:55 AM EDT | Special Weather Statement | LWX | Harford | 35 min |
| Aug 10, 8:08 AM EDT | Special Weather Statement | AKQ | Dorchester | 67 min |
| Aug 10, 8:21 AM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Somerset and 3 more | 2 hr |
| Aug 10, 8:41 AM EDT | Special Weather Statement | PHI | Caroline | 94 min |
| Aug 10, 8:43 AM EDT | Special Weather Statement | PHI | Caroline | 92 min |
| Aug 10, 8:55 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 65 min |
| Aug 10, 8:59 AM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 46 min |
| Aug 10, 9:08 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 3 hr |
| Aug 10, 1:47 PM EDT | Special Weather Statement | AKQ | Dorchester | 28 min |
| Aug 10, 2:13 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 32 min |
| Aug 10, 2:44 PM EDT | Special Weather Statement | AKQ | Wicomico | 31 min |
| Aug 10, 3:31 PM EDT | Mesoscale Discussion | SPC | Carroll, Frederick, Montgomery, Washington | 89 min |
| Aug 10, 4:38 PM EDT | Special Weather Statement | LWX | Washington | 52 min |
| Aug 10, 4:51 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 39 min |
| Aug 10, 5:25 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 50 min |
| Aug 10, 6:07 PM EDT | Special Weather Statement | LWX | Carroll | 38 min |
| Aug 10, 6:43 PM EDT | Special Weather Statement | LWX | Carroll | 47 min |
| Aug 10, 7:29 PM EDT | Special Weather Statement | LWX | Carroll | 31 min |
| Aug 10, 7:31 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 119 min |
| Aug 10, 7:50 PM EDT | Special Weather Statement | LWX | Frederick | 25 min |
| Aug 11, 6:16 AM EDT | Special Weather Statement | AKQ | Dorchester | 29 min |
| Aug 11, 6:50 AM EDT | Special Weather Statement | AKQ | Dorchester | 25 min |
| Aug 11, 11:44 AM EDT | Special Weather Statement | PHI | Caroline | 61 min |
| Aug 11, 11:57 AM EDT | Special Weather Statement | PHI | Caroline | 63 min |
| Aug 11, 3:14 PM EDT | Special Weather Statement | AKQ | Worcester | 61 min |
| Aug 11, 5:11 PM EDT | Special Weather Statement | LWX | Charles | 34 min |
| Aug 11, 5:12 PM EDT | Special Weather Statement | PHI | Caroline | 63 min |
| Aug 11, 5:20 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 40 min |
| Aug 11, 6:31 PM EDT | Special Weather Statement | LWX | Anne Arundel | 29 min |
| Aug 11, 6:43 PM EDT | Special Weather Statement | LWX | Anne Arundel | 32 min |
| Aug 11, 7:04 PM EDT | Special Weather Statement | LWX | Baltimore, City of Baltimore | 26 min |
| Aug 11, 7:09 PM EDT | Special Weather Statement | PHI | Kent | 36 min |
| Aug 11, 7:25 PM EDT | Special Weather Statement | LWX | Harford | 35 min |
| Aug 11, 7:51 PM EDT | Special Weather Statement | LWX | Harford | 24 min |
| Aug 13, 9:42 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 7 hr |
| Aug 14, 7:42 AM EDT | Special Weather Statement | PHI | Kent | 63 min |
| Aug 14, 8:06 AM EDT | Special Weather Statement | PHI | Cecil | 84 min |
| Aug 14, 10:03 AM EDT | Special Weather Statement | AKQ | Wicomico | 27 min |
| Aug 14, 10:38 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 52 min |
| Aug 14, 11:26 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 49 min |
| Aug 14, 11:46 AM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Aug 14, 12:25 PM EDT | Special Weather Statement | AKQ | Caroline | 35 min |
| Aug 14, 12:34 PM EDT | Special Weather Statement | AKQ | Worcester | 56 min |
| Aug 14, 2:02 PM EDT | Special Weather Statement | PHI | Queen Anne's | 58 min |
| Aug 14, 2:07 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 4 more | 113 min |
| Aug 14, 2:28 PM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's | 2 hr |
| Aug 14, 3:01 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 38 min |
| Aug 14, 3:41 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 49 min |
| Aug 14, 4:34 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 41 min |
| Aug 14, 4:50 PM EDT | Special Weather Statement | LWX | Harford | 25 min |
| Aug 14, 5:14 PM EDT | Special Weather Statement | LWX | Harford | 31 min |
| Aug 14, 5:37 PM EDT | Special Weather Statement | LWX | Baltimore | 38 min |
| Aug 14, 5:42 PM EDT | Special Weather Statement | LWX | Harford | 33 min |
| Aug 14, 6:33 PM EDT | Special Weather Statement | LWX | Carroll | 27 min |
| Aug 14, 7:00 PM EDT | Special Weather Statement | LWX | Carroll | 30 min |
| Aug 14, 7:03 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 42 min |
| Aug 14, 7:44 PM EDT | Special Weather Statement | LWX | Carroll | 31 min |
| Aug 14, 8:10 PM EDT | Special Weather Statement | LWX | Carroll | 35 min |
| Aug 14, 8:14 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 46 min |
| Aug 14, 8:32 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard, City of Baltimore | 43 min |
| Aug 14, 8:49 PM EDT | Tornado Warning | LWX | Baltimore, Carroll, City of Baltimore | 26 min |
| Aug 14, 9:13 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 47 min |
| Aug 14, 9:32 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, City of Baltimore | 5 hr |
| Aug 14, 9:48 PM EDT | Special Weather Statement | LWX | Carroll | 27 min |
| Aug 14, 9:54 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 51 min |
| Aug 14, 9:57 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 3 more | 2 hr |
| Aug 14, 10:03 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 42 min |
| Aug 14, 10:14 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 46 min |
| Aug 14, 10:37 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 23 min |
| Aug 14, 10:37 PM EDT | Special Weather Statement | PHI | Kent | 53 min |
| Aug 14, 10:43 PM EDT | Flash Flood Warning | LWX | Baltimore, Harford | 2 hr |
| Aug 14, 10:57 PM EDT | Special Weather Statement | LWX | Baltimore | 48 min |
| Aug 14, 11:06 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 39 min |
| Aug 14, 11:16 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 34 min |
| Aug 14, 11:40 PM EDT | Special Weather Statement | PHI | Cecil | 95 min |
| Aug 15, 1:35 AM EDT | Flash Flood Warning | LWX | Baltimore | 62 min |
| Aug 15, 2:35 AM EDT | Areal Flood Warning | LWX | Baltimore, City of Baltimore | 115 min |
| Aug 15, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 6 hr |
| Aug 15, 3:16 PM EDT | Special Weather Statement | AKQ | Worcester | 59 min |
| Aug 15, 3:25 PM EDT | Special Weather Statement | LWX | City of Baltimore | 35 min |
| Aug 15, 5:08 PM EDT | Special Weather Statement | AKQ | Dorchester | 67 min |
| Aug 15, 6:32 PM EDT | Special Weather Statement | AKQ | Worcester | 58 min |
| Aug 15, 6:55 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 49 min |
| Aug 15, 7:16 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 35 min |
| Aug 15, 7:36 PM EDT | Special Weather Statement | AKQ | Caroline | 24 min |
| Aug 16, 5:08 AM EDT | Dense Fog Advisory | LWX | Allegany | 3 hr |
| Aug 17, 8:24 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 81 min |
| Aug 17, 8:28 PM EDT | Special Weather Statement | LWX | Harford | 47 min |
| Aug 17, 9:08 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 67 min |
| Aug 17, 9:31 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 89 min |
| Aug 17, 9:55 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 65 min |
| Aug 17, 10:04 PM EDT | Special Weather Statement | LWX | Calvert | 26 min |
| Aug 17, 10:55 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 65 min |
| Aug 17, 11:49 PM EDT | Special Weather Statement | AKQ | Dorchester | 41 min |
| Aug 18, 12:28 AM EDT | Special Weather Statement | AKQ | Wicomico | 47 min |
| Aug 18, 1:15 AM EDT | Special Weather Statement | AKQ | Wicomico | 45 min |
| Aug 18, 2:06 AM EDT | Special Weather Statement | AKQ | Somerset | 39 min |
| Aug 19, 1:38 PM EDT | Special Weather Statement | LWX | Frederick | 112 min |
| Aug 19, 3:14 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 7 hr |
| Aug 21, 7:19 AM EDT | Dense Fog Advisory | LWX | Allegany, Washington | 101 min |
| Aug 21, 8:44 PM EDT | Special Weather Statement | LWX | Allegany | 31 min |
| Aug 21, 9:10 PM EDT | Special Weather Statement | LWX | Allegany | 30 min |
| Aug 24, 4:19 PM EDT | Rip Current Statement | AKQ | Worcester | 28 hr |
| Aug 24, 8:09 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Aug 25, 11:22 AM EDT | Mesoscale Discussion | SPC | Somerset, Worcester | 113 min |
| Aug 25, 1:15 PM EDT | Special Weather Statement | LWX | Calvert | 45 min |
| Aug 25, 3:03 PM EDT | Flash Flood Warning | AKQ | Somerset, Worcester | 117 min |
| Aug 25, 4:34 PM EDT | Areal Flood Advisory | AKQ | Somerset, Wicomico, Worcester | 116 min |
| Aug 25, 4:46 PM EDT | Mesoscale Discussion | SPC | Somerset, Wicomico, Worcester | 89 min |
| Aug 25, 4:54 PM EDT | Flash Flood Warning | AKQ | Somerset, Worcester | 50 min |
| Aug 25, 5:49 PM EDT | Special Weather Statement | AKQ | Worcester | 56 min |
| Aug 25, 6:34 PM EDT | Special Weather Statement | AKQ | Worcester | 56 min |
| Aug 25, 7:23 PM EDT | Areal Flood Advisory | AKQ | Wicomico, Worcester | 3 hr |
| Aug 25, 8:55 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 8 hr |
| Aug 25, 9:57 PM EDT | Areal Flood Warning | AKQ | Worcester | 2 hr |
| Aug 25, 10:40 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 80 min |
| Aug 25, 11:13 PM EDT | Special Weather Statement | AKQ | Worcester | 62 min |
| Aug 26, 12:00 AM EDT | Areal Flood Warning | AKQ | Worcester | 2 hr |
| Aug 26, 5:37 AM EDT | Special Weather Statement | LWX | Anne Arundel | 23 min |
| Aug 26, 6:20 AM EDT | Special Weather Statement | LWX | Anne Arundel, Baltimore, City of Baltimore | 40 min |
| Aug 26, 6:42 AM EDT | Special Weather Statement | AKQ | Dorchester | 48 min |
| Aug 26, 7:23 AM EDT | Special Weather Statement | AKQ | Wicomico | 37 min |
| Aug 26, 7:32 AM EDT | Special Weather Statement | LWX | Baltimore, City of Baltimore | 73 min |
| Aug 26, 7:38 AM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 115 min |
| Aug 26, 7:43 AM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's | 2 hr |
| Aug 26, 8:09 AM EDT | Special Weather Statement | AKQ | Wicomico | 21 min |
| Aug 26, 11:48 AM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 117 min |
| Aug 26, 11:52 AM EDT | Tornado Warning | LWX | Charles | 38 min |
| Aug 26, 12:17 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 118 min |
| Aug 26, 12:26 PM EDT | Special Weather Statement | LWX | Saint Mary's | 34 min |
| Aug 26, 12:38 PM EDT | Special Weather Statement | LWX | Baltimore | 37 min |
| Aug 26, 12:49 PM EDT | Special Weather Statement | LWX | Charles | 26 min |
| Aug 26, 12:49 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 91 min |
| Aug 26, 12:51 PM EDT | Tornado Warning | LWX | Baltimore | 24 min |
| Aug 26, 12:52 PM EDT | Special Weather Statement | LWX | Prince George's | 23 min |
| Aug 26, 12:52 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Charles and 14 more | 83 min |
| Aug 26, 1:00 PM EDT | Special Weather Statement | LWX | Calvert | 30 min |
| Aug 26, 1:03 PM EDT | Special Weather Statement | LWX | Charles | 27 min |
| Aug 26, 1:11 PM EDT | Special Weather Statement | LWX | Prince George's | 34 min |
| Aug 26, 1:23 PM EDT | Special Weather Statement | LWX | Baltimore | 52 min |
| Aug 26, 1:26 PM EDT | Special Weather Statement | LWX | Calvert | 49 min |
| Aug 26, 1:29 PM EDT | Special Weather Statement | LWX | Howard | 31 min |
| Aug 26, 1:29 PM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 7 hr |
| Aug 26, 1:30 PM EDT | Special Weather Statement | LWX | Montgomery | 30 min |
| Aug 26, 1:33 PM EDT | Special Weather Statement | LWX | Anne Arundel | 42 min |
| Aug 26, 1:34 PM EDT | Special Weather Statement | LWX | Prince George's | 41 min |
| Aug 26, 1:38 PM EDT | Special Weather Statement | LWX | Washington | 37 min |
| Aug 26, 1:52 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 53 min |
| Aug 26, 2:03 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's, City of Baltimore | 4 hr |
| Aug 26, 2:15 PM EDT | Special Weather Statement | LWX | Baltimore | 45 min |
| Aug 26, 2:17 PM EDT | Special Weather Statement | LWX | Montgomery | 43 min |
| Aug 26, 2:22 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 53 min |
| Aug 26, 2:25 PM EDT | Flash Flood Warning | LWX | Baltimore | 7 hr |
| Aug 26, 2:31 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 30 min |
| Aug 26, 2:35 PM EDT | Special Weather Statement | LWX | Carroll | 40 min |
| Aug 26, 2:42 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 7 hr |
| Aug 26, 2:49 PM EDT | Special Weather Statement | LWX | Baltimore, City of Baltimore | 41 min |
| Aug 26, 2:54 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 4 hr |
| Aug 26, 2:57 PM EDT | Special Weather Statement | LWX | Saint Mary's | 33 min |
| Aug 26, 2:58 PM EDT | Flash Flood Warning | PHI | Kent, Queen Anne's | 4 hr |
| Aug 26, 3:02 PM EDT | Special Weather Statement | LWX | Frederick | 28 min |
| Aug 26, 3:15 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 25 min |
| Aug 26, 3:26 PM EDT | Special Weather Statement | LWX | Calvert, Charles | 49 min |
| Aug 26, 3:28 PM EDT | Special Weather Statement | LWX | Frederick | 47 min |
| Aug 26, 4:03 PM EDT | Special Weather Statement | LWX | Charles | 27 min |
| Aug 26, 4:14 PM EDT | Special Weather Statement | LWX | Prince George's | 61 min |
| Aug 26, 4:31 PM EDT | Special Weather Statement | LWX | Anne Arundel | 29 min |
| Aug 26, 4:38 PM EDT | Special Weather Statement | LWX | Calvert | 37 min |
| Aug 26, 4:40 PM EDT | Special Weather Statement | LWX | Howard, City of Baltimore | 35 min |
| Aug 26, 5:03 PM EDT | Special Weather Statement | LWX | Carroll, Frederick, Howard, Montgomery | 42 min |
| Aug 26, 5:05 PM EDT | Special Weather Statement | LWX | Calvert, Saint Mary's | 70 min |
| Aug 26, 5:16 PM EDT | Flash Flood Warning | LWX | Calvert | 4 hr |
| Aug 26, 5:34 PM EDT | Special Weather Statement | LWX | Calvert | 41 min |
| Aug 26, 5:36 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 39 min |
| Aug 26, 5:42 PM EDT | Tornado Warning | PHI | Caroline | 19 min |
| Aug 26, 6:15 PM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's | 4 hr |
| Aug 26, 6:22 PM EDT | Special Weather Statement | AKQ | Dorchester | 53 min |
| Aug 26, 6:26 PM EDT | Tornado Warning | AKQ | Dorchester | 34 min |
| Aug 26, 6:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 20 hr |
| Aug 26, 7:02 PM EDT | Special Weather Statement | LWX | Calvert | 43 min |
| Aug 26, 7:15 PM EDT | Special Weather Statement | LWX | Saint Mary's | 30 min |
| Aug 26, 7:32 PM EDT | Special Weather Statement | AKQ | Dorchester | 58 min |
| Aug 26, 7:37 PM EDT | Flash Flood Warning | LWX | Saint Mary's | 2 hr |
| Aug 26, 7:39 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 66 min |
| Aug 26, 7:50 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 2 hr |
| Aug 26, 7:59 PM EDT | Areal Flood Warning | PHI | Queen Anne's, Talbot | 15 hr |
| Aug 26, 8:44 PM EDT | Special Weather Statement | PHI | Caroline | 91 min |
| Aug 27, 12:09 AM EDT | Special Weather Statement | LWX | Calvert | 51 min |
| Aug 27, 5:49 AM EDT | Special Weather Statement | AKQ | Dorchester | 41 min |
| Aug 27, 12:31 PM EDT | Special Weather Statement | AKQ | Worcester | 29 min |
| Aug 27, 2:25 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 16 hr |
| Aug 30, 2:57 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 16 hr |
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 | 48 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 194 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 15 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 15 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 10 |
| Rip Current Statement | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County45
- Caroline County36
- Queen Anne's County33
- Worcester County32
- Anne Arundel County30
- Harford County29
- City of Baltimore29
- Frederick County28
- Carroll County27
- Wicomico County26
- Cecil County25
- Howard County25
- Kent County24
- Dorchester County23
- Calvert County22
- Talbot County21
- Montgomery County20
- Washington County17
- Prince George's County16
- Saint Mary's County16
- Allegany County14
- Somerset County13
- Charles County13
- Garrett County2
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. Rebuilt daily.