Alert archive / Maryland / 2007
Weather alerts in Maryland, April 2007
57 weather alerts in April 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 April 2007. Tap one for its archive.
- Alerts
- 57
- Warnings
- 20
- Watches
- 13
- Advisories
- 20
- Busiest day
- April 15, 20077 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, 3:51 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 39 min |
| Apr 1, 9:02 PM EDT | Mesoscale Discussion | SPC | Garrett | 118 min |
| Apr 4, 3:52 PM EDT | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 47 hr |
| Apr 5, 9:45 AM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 24 hr |
| Apr 5, 12:51 PM EDT | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 3 hr |
| Apr 5, 3:29 PM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 17 hr |
| Apr 5, 3:45 PM EDT | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Apr 5, 3:45 PM EDT | Hard Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 17 hr |
| Apr 6, 3:47 AM EDT | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 35 hr |
| Apr 6, 3:47 AM EDT | Hard Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Apr 6, 3:07 PM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 19 hr |
| Apr 6, 3:07 PM EDT | Snow Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 19 hr |
| Apr 6, 3:24 PM EDT | Snow Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Apr 6, 3:42 PM EDT | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 19 hr |
| Apr 7, 3:22 AM EDT | Snow Advisory | PBZ | 12 hr | |
| Apr 7, 3:54 AM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Apr 7, 4:06 AM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 30 hr |
| Apr 7, 2:29 PM EDT | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 14 hr |
| Apr 7, 3:01 PM EDT | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Apr 7, 3:53 PM EDT | Freeze Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 18 hr |
| Apr 8, 4:05 AM EDT | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Apr 8, 4:36 AM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 29 hr |
| Apr 8, 9:26 AM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 23 hr |
| Apr 8, 9:42 AM EDT | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 22 hr |
| Apr 9, 4:03 AM EDT | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Apr 9, 4:18 AM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 29 hr |
| Apr 9, 2:55 PM EDT | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 17 hr |
| Apr 9, 3:13 PM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 17 hr |
| Apr 13, 3:36 PM EDT | Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 55 hr |
| Apr 14, 3:56 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 36 hr |
| Apr 14, 4:06 PM EDT | Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Apr 14, 4:08 PM EDT | Winter Storm Watch | LWX | Allegany | 24 hr |
| Apr 14, 4:29 PM EDT | Wind Advisory | AKQ | Worcester | 22 hr |
| Apr 15, 10:32 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 5 hr |
| Apr 15, 3:21 PM EDT | Wind Advisory | PBZ | 27 hr | |
| Apr 15, 3:51 PM EDT | High Wind Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 27 hr |
| Apr 15, 3:51 PM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Prince George's and 2 more | 17 hr |
| Apr 15, 4:09 PM EDT | Snow Advisory | LWX | Allegany | 29 hr |
| Apr 15, 4:11 PM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 23 hr |
| Apr 15, 4:28 PM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 31 hr |
| Apr 15, 9:13 PM EDT | Coastal Flood Advisory | AKQ | Dorchester | 9 hr |
| Apr 16, 3:23 AM EDT | High Wind Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 16 hr |
| Apr 16, 3:39 AM EDT | High Wind Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 16 hr |
| Apr 16, 1:16 PM EDT | Snow Advisory | PBZ | 6 hr | |
| Apr 16, 7:20 PM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 5 hr |
| Apr 16, 7:41 PM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Apr 16, 7:44 PM EDT | Winter Storm Warning | PBZ | 6 hr | |
| Apr 16, 8:45 PM EDT | Winter Storm Warning | LWX | Allegany | 7 hr |
| Apr 19, 7:20 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 31 hr |
| Apr 19, 4:18 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 17 hr |
| Apr 19, 9:48 PM EDT | Coastal Flood Advisory | PHI | Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Apr 20, 2:36 PM EDT | Frost Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 17 hr |
| Apr 20, 2:39 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, City of Baltimore | 21 hr |
| Apr 20, 2:43 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Washington | 17 hr |
| Apr 20, 3:50 PM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 16 hr |
| Apr 27, 12:01 PM EDT | Severe Thunderstorm Watch | SPC | Dorchester, Somerset, Wicomico, Worcester | 5 hr |
| Apr 27, 3:33 PM EDT | Mesoscale Discussion | SPC | Calvert, Dorchester, Saint Mary's, Somerset, Talbot, Wicomico and 1 more | 117 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 | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Flooding | |
| Flood Watch | 3 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Snow Advisory | 5 |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 12 |
| Hard Freeze Warning | 2 |
| Freeze Watch | 8 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 3 |
| Wind Advisory | 7 |
| Coast and beach | |
| Coastal Flood Advisory | 4 |
| Coastal Flood Statement | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Talbot County18
- Cecil County17
- Kent County17
- Queen Anne's County17
- Caroline County16
- Baltimore County15
- Dorchester County15
- Anne Arundel County14
- Calvert County14
- Saint Mary's County14
- City of Baltimore14
- Somerset County14
- Wicomico County14
- Charles County13
- Prince George's County13
- Worcester County13
- Carroll County12
- Frederick County11
- Washington County10
- Allegany County5
- Garrett County2
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. Warning verification from the Mesonet's Cow. Rebuilt daily.