Alert archive / Maryland / 2017
Weather alerts in Maryland, November 2017
40 weather alerts in November 2017, 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 2017. Tap one for its archive.
- Alerts
- 40
- Warnings
- 5
- Watches
- 5
- Advisories
- 20
- Busiest day
- November 9, 20178 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 |
|---|---|---|---|---|
| Oct 31, 11:24 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 7 hr |
| Nov 3, 3:44 AM EDT | Dense Fog Advisory | PHI | Cecil | 5 hr |
| Nov 3, 2:53 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Nov 4, 3:56 AM EDT | Coastal Flood Statement | AKQ | Worcester | 6 hr |
| Nov 4, 10:46 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Harford, Saint Mary's, City of Baltimore | 48 hr |
| Nov 5, 2:14 AM EST | Coastal Flood Advisory | LWX | Calvert | 15 hr |
| Nov 5, 3:10 AM EST | Coastal Flood Statement | AKQ | Worcester | 9 hr |
| Nov 5, 3:10 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| Nov 5, 4:47 PM EST | Coastal Flood Statement | AKQ | Dorchester | 2 hr |
| Nov 6, 4:15 AM EST | Coastal Flood Statement | AKQ | Worcester | 9 hr |
| Nov 6, 4:15 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| Nov 6, 10:01 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 12 hr |
| Nov 6, 8:05 PM EST | Special Weather Statement | AKQ | Somerset | 40 min |
| Nov 7, 8:22 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 50 hr |
| Nov 8, 1:04 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 39 hr |
| Nov 9, 2:17 AM EST | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 24 hr |
| Nov 9, 2:40 AM EST | Freeze Watch | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 11 hr |
| Nov 9, 3:33 AM EST | Freeze Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Nov 9, 3:34 AM EST | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Nov 9, 10:41 AM EST | Coastal Flood Watch | LWX | Anne Arundel | 3 hr |
| Nov 9, 1:43 PM EST | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 15 hr |
| Nov 9, 2:15 PM EST | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 44 hr |
| Nov 9, 6:44 PM EST | Coastal Flood Warning | LWX | Saint Mary's | 2 hr |
| Nov 9, 8:01 PM EST | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Nov 10, 2:41 AM EST | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 31 hr |
| Nov 10, 3:18 AM EST | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 31 hr |
| Nov 10, 5:01 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 3 hr |
| Nov 10, 9:09 AM EST | Coastal Flood Statement | AKQ | Worcester | 10 hr |
| Nov 15, 11:39 PM EST | Coastal Flood Advisory | LWX | Saint Mary's | 2 hr |
| Nov 16, 1:46 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Nov 16, 5:47 AM EST | Wind Advisory | LWX | Allegany | 9 hr |
| Nov 16, 9:33 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 9 hr |
| Nov 16, 10:17 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| Nov 18, 2:50 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 21 hr |
| Nov 18, 3:40 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 33 hr |
| Nov 18, 3:55 AM EST | Wind Advisory | PBZ | 29 hr | |
| Nov 18, 2:46 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Nov 19, 12:19 AM EST | Special Weather Statement | PBZ | Garrett | 56 min |
| Nov 19, 1:54 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 99 min |
| Nov 19, 3:03 PM EST | Special Weather Statement | PBZ | Garrett | 57 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 | |
| Special Weather Statement | 3 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 4 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 14 |
| Coastal Flood Statement | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Mary's County12
- Anne Arundel County11
- Baltimore County9
- Harford County9
- Worcester County7
- Calvert County7
- Dorchester County7
- Somerset County7
- Carroll County6
- Frederick County6
- Howard County6
- Montgomery County6
- City of Baltimore6
- Wicomico County6
- Cecil County4
- Charles County4
- Caroline County4
- Queen Anne's County4
- Talbot County4
- Prince George's County3
- Kent County3
- Allegany County2
- Garrett County2
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.