Alert archive / Maryland / 2019
Weather alerts in Maryland, April 2019
130 weather alerts in April 2019, 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 April 2019. Tap one for its archive.
- Alerts
- 130
- Warnings
- 68
- Watches
- 10
- Advisories
- 17
- Busiest day
- April 26, 201937 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 |
|---|---|---|---|---|
| Apr 1, 3:15 AM EDT | Freeze Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 29 hr |
| Apr 3, 3:16 AM EDT | Red Flag Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 20 hr |
| Apr 3, 3:56 AM EDT | Red Flag Warning | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 16 hr |
| Apr 6, 2:00 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 7 hr |
| Apr 8, 5:46 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 74 min |
| Apr 8, 5:57 PM EDT | Special Weather Statement | AKQ | Dorchester | 48 min |
| Apr 8, 6:16 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 44 min |
| Apr 8, 6:53 PM EDT | Special Weather Statement | AKQ | Wicomico | 52 min |
| Apr 8, 7:04 PM EDT | Special Weather Statement | AKQ | Dorchester | 56 min |
| Apr 8, 7:22 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico | 38 min |
| Apr 8, 7:50 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 40 min |
| Apr 12, 5:16 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 31 min |
| Apr 12, 7:00 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 30 min |
| Apr 14, 12:20 AM EDT | Dense Fog Advisory | AKQ | Worcester | 5 hr |
| Apr 14, 5:49 PM EDT | Mesoscale Discussion | SPC | Charles | 26 min |
| Apr 14, 6:08 PM EDT | Tornado Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 9 hr |
| Apr 14, 6:19 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 41 min |
| Apr 14, 6:21 PM EDT | Tornado Warning | LWX | Carroll, Frederick | 24 min |
| Apr 14, 6:24 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 36 min |
| Apr 14, 6:40 PM EDT | Dense Fog Advisory | AKQ | Worcester | 3 hr |
| Apr 14, 6:46 PM EDT | Tornado Watch | SPC | Garrett | 8 hr |
| Apr 14, 6:55 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 50 min |
| Apr 14, 7:31 PM EDT | Tornado Warning | LWX | Baltimore, Carroll | 20 min |
| Apr 14, 7:42 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 63 min |
| Apr 14, 9:55 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 65 min |
| Apr 14, 10:56 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 49 min |
| Apr 14, 11:56 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Frederick and 7 more | 2 hr |
| Apr 15, 12:41 AM EDT | Tornado Watch | SPC | Dorchester, Somerset, Wicomico, Worcester | 5 hr |
| Apr 15, 1:05 AM EDT | Tornado Watch | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 5 hr |
| Apr 15, 1:18 AM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 42 min |
| Apr 15, 1:36 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's, City of Baltimore | 39 min |
| Apr 15, 1:47 AM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 43 min |
| Apr 15, 2:01 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 59 min |
| Apr 15, 2:05 AM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 14 min |
| Apr 15, 2:05 AM EDT | Wind Advisory | PBZ | 16 hr | |
| Apr 15, 2:11 AM EDT | Tornado Warning | LWX | Calvert, Charles, Prince George's | 23 min |
| Apr 15, 2:13 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 23 min |
| Apr 15, 2:15 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Howard, Montgomery, City of Baltimore | 39 min |
| Apr 15, 2:15 AM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 45 min |
| Apr 15, 2:16 AM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Apr 15, 2:18 AM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 34 min |
| Apr 15, 2:25 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 50 min |
| Apr 15, 2:30 AM EDT | Mesoscale Discussion | SPC | Saint Mary's, Somerset | 60 min |
| Apr 15, 2:38 AM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 52 min |
| Apr 15, 2:43 AM EDT | Tornado Warning | LWX | Saint Mary's | 11 min |
| Apr 15, 2:43 AM EDT | Tornado Warning | PHI | Caroline, Kent, Queen Anne's | 32 min |
| Apr 15, 2:46 AM EDT | Severe Thunderstorm Warning | PHI | Cecil | 44 min |
| Apr 15, 2:51 AM EDT | Tornado Warning | AKQ | Dorchester, Somerset, Wicomico | 39 min |
| Apr 15, 2:52 AM EDT | Severe Thunderstorm Warning | LWX | Harford | 23 min |
| Apr 15, 3:07 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 38 min |
| Apr 15, 3:19 AM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Apr 15, 3:21 AM EDT | Tornado Warning | PHI | Caroline | 24 min |
| Apr 15, 3:36 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 54 min |
| Apr 15, 3:36 AM EDT | Tornado Warning | PHI | Caroline | 24 min |
| Apr 15, 3:41 AM EDT | Special Weather Statement | AKQ | Somerset | 34 min |
| Apr 15, 3:44 AM EDT | Tornado Warning | AKQ | Somerset | 31 min |
| Apr 15, 3:50 AM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Kent, Queen Anne's | 55 min |
| Apr 15, 3:51 AM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 16 hr |
| Apr 15, 4:00 AM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 46 min |
| Apr 15, 4:16 AM EDT | Tornado Warning | AKQ | Worcester | 29 min |
| Apr 18, 2:07 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 32 hr |
| Apr 18, 3:17 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 42 hr |
| Apr 18, 3:29 PM EDT | Coastal Flood Statement | AKQ | Dorchester | 13 hr |
| Apr 18, 8:56 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, City of Baltimore | 17 hr |
| Apr 19, 8:26 AM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 20 hr |
| Apr 19, 12:08 PM EDT | Mesoscale Discussion | SPC | Howard, Montgomery, City of Baltimore | 2 hr |
| Apr 19, 12:48 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 9 hr |
| Apr 19, 1:17 PM EDT | Tornado Watch | SPC | Dorchester, Somerset, Wicomico, Worcester | 11 hr |
| Apr 19, 3:03 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 16 hr |
| Apr 19, 3:18 PM EDT | Mesoscale Discussion | SPC | Somerset | 87 min |
| Apr 19, 4:32 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Charles, Frederick, Howard, Kent and 3 more | 58 min |
| Apr 19, 5:28 PM EDT | Coastal Flood Advisory | LWX | Harford | 21 hr |
| Apr 19, 5:51 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 54 min |
| Apr 19, 6:15 PM EDT | Tornado Warning | LWX | Allegany, Washington | 30 min |
| Apr 19, 6:21 PM EDT | Mesoscale Discussion | SPC | Charles, Frederick, Montgomery, Prince George's | 84 min |
| Apr 19, 8:06 PM EDT | Tornado Warning | LWX | Frederick, Washington | 24 min |
| Apr 19, 8:28 PM EDT | Tornado Warning | LWX | Washington | 7 min |
| Apr 19, 8:29 PM EDT | Mesoscale Discussion | SPC | Caroline, Wicomico | 91 min |
| Apr 19, 8:34 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 28 min |
| Apr 19, 8:41 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 34 min |
| Apr 19, 9:06 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 39 min |
| Apr 19, 9:10 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 15 hr |
| Apr 19, 9:17 PM EDT | Tornado Warning | LWX | Montgomery | 15 min |
| Apr 19, 9:29 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 46 min |
| Apr 19, 9:30 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 45 min |
| Apr 19, 9:38 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 37 min |
| Apr 19, 10:47 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 58 min |
| Apr 20, 2:23 AM EDT | Coastal Flood Warning | LWX | Anne Arundel | 8 hr |
| Apr 20, 4:30 AM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 30 min |
| Apr 20, 5:46 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Apr 20, 2:40 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Apr 23, 6:38 PM EDT | Special Weather Statement | CTP | Allegany | 37 min |
| Apr 26, 9:55 AM EDT | Special Weather Statement | AKQ | Dorchester | 50 min |
| Apr 26, 10:23 AM EDT | Special Weather Statement | PHI | Caroline | 37 min |
| Apr 26, 10:28 AM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| Apr 26, 10:51 AM EDT | Special Weather Statement | PHI | Caroline | 24 min |
| Apr 26, 11:37 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 113 min |
| Apr 26, 12:46 PM EDT | Special Weather Statement | AKQ | Wicomico | 29 min |
| Apr 26, 1:10 PM EDT | Special Weather Statement | AKQ | Worcester | 50 min |
| Apr 26, 1:16 PM EDT | Special Weather Statement | AKQ | Wicomico | 44 min |
| Apr 26, 1:17 PM EDT | Special Weather Statement | AKQ | Wicomico | 28 min |
| Apr 26, 1:33 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 6 hr |
| Apr 26, 1:47 PM EDT | Special Weather Statement | AKQ | Worcester | 43 min |
| Apr 26, 2:03 PM EDT | Coastal Flood Advisory | LWX | Harford | 5 hr |
| Apr 26, 2:09 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 2 more | 2 hr |
| Apr 26, 2:20 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 40 min |
| Apr 26, 2:25 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 50 min |
| Apr 26, 2:37 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard, City of Baltimore | 38 min |
| Apr 26, 2:39 PM EDT | Tornado Warning | LWX | Montgomery | 19 min |
| Apr 26, 2:50 PM EDT | Wind Advisory | PBZ | 11 hr | |
| Apr 26, 2:56 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 49 min |
| Apr 26, 3:00 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 45 min |
| Apr 26, 3:08 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 67 min |
| Apr 26, 3:13 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 32 min |
| Apr 26, 3:23 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 67 min |
| Apr 26, 3:26 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 39 min |
| Apr 26, 3:32 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 58 min |
| Apr 26, 3:37 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 26 min |
| Apr 26, 4:01 PM EDT | Tornado Warning | PHI | Cecil, Kent, Queen Anne's | 29 min |
| Apr 26, 4:12 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 63 min |
| Apr 26, 4:24 PM EDT | Tornado Warning | PHI | Cecil, Kent | 36 min |
| Apr 26, 4:26 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Dorchester, Queen Anne's, Somerset, Wicomico and 1 more | 94 min |
| Apr 26, 4:28 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 47 min |
| Apr 26, 4:56 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 64 min |
| Apr 26, 4:59 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Apr 26, 5:07 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 38 min |
| Apr 26, 5:15 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 30 min |
| Apr 26, 5:39 PM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 19 hr |
| Apr 26, 5:48 PM EDT | Special Weather Statement | AKQ | Worcester | 27 min |
| Apr 28, 1:15 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Washington | 19 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 | 46 |
| Tornado Warning | 18 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 21 |
| Flooding | |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 6 |
| Coastal Flood Statement | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Wicomico County26
- Caroline County23
- Baltimore County23
- Kent County22
- Anne Arundel County22
- Prince George's County21
- Dorchester County21
- Frederick County20
- Montgomery County20
- Worcester County20
- Queen Anne's County19
- Cecil County19
- Harford County19
- City of Baltimore19
- Somerset County19
- Carroll County18
- Howard County17
- Charles County16
- Talbot County15
- Washington County14
- Saint Mary's County13
- Calvert County12
- Allegany County9
- Garrett County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.