Alert archive / Maryland / 2003
Weather alerts in Maryland, September 2003
42 weather alerts in September 2003, 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 September 2003. Tap one for its archive.
- Alerts
- 42
- Warnings
- 28
- Watches
- 2
- Advisories
- 0
- Busiest day
- September 23, 20039 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 |
|---|---|---|---|---|
| Sep 1, 5:38 PM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| Sep 1, 7:17 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Harford and 4 more | 88 min |
| Sep 2, 4:07 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 53 min |
| Sep 2, 4:53 PM EDT | Tornado Warning | LWX | Charles | 37 min |
| Sep 2, 5:00 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 60 min |
| Sep 2, 5:47 PM EDT | Severe Thunderstorm Warning | LWX | Calvert | 28 min |
| Sep 2, 5:48 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 42 min |
| Sep 2, 6:04 PM EDT | Tornado Warning | AKQ | Dorchester | 51 min |
| Sep 2, 6:20 PM EDT | Tornado Warning | AKQ | Worcester | 30 min |
| Sep 3, 1:53 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Montgomery and 5 more | 3 hr |
| Sep 3, 7:27 PM EDT | Mesoscale Discussion | SPC | Frederick, Howard, Montgomery, Washington | 93 min |
| Sep 3, 8:24 PM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Sep 3, 9:33 PM EDT | Flash Flood Warning | LWX | Frederick | 3 hr |
| Sep 3, 11:23 PM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Sep 4, 2:21 PM EDT | Mesoscale Discussion | SPC | Somerset | 114 min |
| Sep 15, 8:35 AM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Sep 15, 11:17 AM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Sep 15, 2:08 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Sep 15, 5:19 PM EDT | Flash Flood Warning | PHI | Cecil | 6 hr |
| Sep 18, 4:04 AM EDT | Mesoscale Discussion | SPC | Dorchester, Somerset, Wicomico, Worcester | 3 hr |
| Sep 18, 7:44 AM EDT | Mesoscale Discussion | SPC | Calvert, Dorchester, Saint Mary's, Somerset, Talbot, Wicomico and 1 more | 2 hr |
| Sep 18, 8:25 AM EDT | Tornado Watch | SPC | Saint Mary's, Somerset, Worcester | 12 hr |
| Sep 18, 12:03 PM EDT | Mesoscale Discussion | SPC | Saint Mary's, Somerset, Worcester | 117 min |
| Sep 18, 4:03 PM EDT | Mesoscale Discussion | SPC | Saint Mary's, Somerset, Wicomico, Worcester | 117 min |
| Sep 18, 6:29 PM EDT | Tornado Warning | AKQ | Worcester | 16 min |
| Sep 18, 6:30 PM EDT | Tornado Warning | AKQ | Worcester | 15 min |
| Sep 18, 6:44 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset | 91 min |
| Sep 18, 11:27 PM EDT | Flash Flood Warning | PBZ | Garrett | 6 hr |
| Sep 23, 1:49 AM EDT | Flash Flood Warning | LWX | Frederick, Washington | 3 hr |
| Sep 23, 2:25 AM EDT | Flash Flood Warning | LWX | Carroll | 3 hr |
| Sep 23, 2:43 AM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Sep 23, 4:25 AM EDT | Flash Flood Warning | LWX | Frederick | 3 hr |
| Sep 23, 5:15 AM EDT | Flash Flood Warning | LWX | Carroll | 3 hr |
| Sep 23, 5:43 AM EDT | Flash Flood Warning | LWX | Montgomery | 2 hr |
| Sep 23, 6:36 AM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 24 min |
| Sep 23, 8:53 AM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 47 min |
| Sep 23, 8:55 AM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 30 min |
| Sep 26, 3:10 PM EDT | Mesoscale Discussion | SPC | Allegany, Frederick, Montgomery, Washington | 3 hr |
| Sep 27, 2:22 PM EDT | Mesoscale Discussion | SPC | Frederick, Washington | 113 min |
| Sep 27, 4:05 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Garrett, Washington | 5 hr |
| Sep 27, 5:20 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Sep 27, 6:52 PM EDT | Mesoscale Discussion | SPC | Allegany, Washington | 53 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 | 7 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 12 |
| Flooding | |
| Flash Flood Warning | 16 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Somerset County10
- Worcester County9
- Washington County8
- Frederick County7
- Saint Mary's County7
- Montgomery County6
- Charles County5
- Dorchester County5
- Wicomico County5
- Calvert County4
- Allegany County4
- Garrett County3
- Carroll County3
- Harford County3
- Anne Arundel County2
- Howard County2
- Prince George's County2
- Talbot County2
- Cecil County2
- Baltimore County1
- City of Baltimore1
- Caroline County1
- Kent County1
- Queen Anne's County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.