Alert archive / Maryland / 2011
Weather alerts in Maryland, November 2011
28 weather alerts in November 2011, 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 November 2011. Tap one for its archive.
- Alerts
- 28
- Warnings
- 6
- Watches
- 1
- Advisories
- 15
- Busiest day
- November 23, 201113 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 |
|---|---|---|---|---|
| Nov 2, 5:58 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 11 hr |
| Nov 4, 3:29 AM EDT | High Surf Advisory | AKQ | Worcester | 43 hr |
| Nov 4, 2:17 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 19 hr |
| Nov 5, 9:04 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 23 hr |
| Nov 7, 6:15 AM EST | Dense Fog Advisory | LWX | Frederick | 3 hr |
| Nov 9, 3:15 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 7 hr |
| Nov 9, 3:48 AM EST | Dense Fog Advisory | LWX | Calvert, Charles, Saint Mary's | 6 hr |
| Nov 9, 5:29 AM EST | Dense Fog Advisory | PHI | Caroline, Queen Anne's, Talbot | 5 hr |
| Nov 9, 10:29 PM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 11 hr |
| Nov 9, 10:38 PM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Nov 10, 1:15 AM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 8 hr |
| Nov 22, 11:05 AM EST | Flood Watch | PBZ | 13 hr | |
| Nov 22, 10:18 PM EST | Special Weather Statement | PBZ | Garrett | 117 min |
| Nov 23, 12:41 AM EST | Areal Flood Warning | LWX | Carroll, Frederick | 3 hr |
| Nov 23, 2:44 AM EST | River Flood Warning | LWX | Washington | 19 hr |
| Nov 23, 2:44 AM EST | River Flood Warning | LWX | Frederick | 35 hr |
| Nov 23, 3:01 AM EST | Special Weather Statement | LWX | Baltimore, Harford, City of Baltimore | 59 min |
| Nov 23, 3:08 AM EST | Special Weather Statement | PHI | Cecil | 3 hr |
| Nov 23, 3:12 AM EST | Wind Advisory | LWX | Allegany, Frederick, Washington | 16 hr |
| Nov 23, 3:36 AM EST | Areal Flood Warning | LWX | Carroll | 6 hr |
| Nov 23, 3:44 AM EST | Areal Flood Warning | PHI | Cecil | 8 hr |
| Nov 23, 5:41 AM EST | Special Weather Statement | AKQ | Somerset, Wicomico | 49 min |
| Nov 23, 5:47 AM EST | Areal Flood Warning | LWX | Frederick | 3 hr |
| Nov 23, 7:03 AM EST | Special Weather Statement | AKQ | Worcester | 57 min |
| Nov 23, 12:23 PM EST | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Nov 29, 10:41 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 14 hr |
| Nov 29, 12:12 PM EST | Special Weather Statement | PHI | Cecil | 63 min |
| Nov 29, 4:27 PM EST | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 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 | |
| Special Weather Statement | 6 |
| Flooding | |
| Areal Flood Warning | 4 |
| River Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
| Coast and beach | |
| Coastal Flood Advisory | 5 |
| High Surf Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Anne Arundel County5
- Baltimore County5
- Calvert County5
- Saint Mary's County5
- City of Baltimore5
- Worcester County5
- Frederick County5
- Cecil County5
- Charles County4
- Prince George's County3
- Somerset County3
- Wicomico County3
- Caroline County3
- Queen Anne's County3
- Talbot County3
- Dorchester County2
- Kent County2
- Carroll County2
- Washington County2
- Garrett County1
- Harford County1
- Allegany County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.