Weather alerts in Maryland, December 2008

65 weather alerts in December 2008, 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 December 2008. Tap one for its archive.

Alerts: 65
Warnings: 10
Watches: 5
Advisories: 44
Busiest day: December 21, 20088 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
Dec 1, 3:20 AM EST	Coastal Flood Statement	AKQ	Dorchester, Somerset, Wicomico	18 hr
Dec 1, 11:47 AM EST	Winter Weather Advisory	LWX	Allegany	22 hr
Dec 1, 2:07 PM EST	Coastal Flood Statement	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	8 hr
Dec 6, 10:52 AM EST	Winter Weather Advisory	LWX	Allegany	20 hr
Dec 6, 3:30 PM EST	Winter Weather Advisory	PBZ		26 hr
Dec 7, 2:57 AM EST	Wind Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	18 hr
Dec 7, 7:13 AM EST	Winter Storm Warning	LWX	Allegany	6 hr
Dec 7, 10:05 AM EST	Wind Advisory	LWX	Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more	7 hr
Dec 7, 8:35 PM EST	Wind Chill Advisory	LWX	Allegany	9 hr
Dec 10, 3:23 PM EST	Winter Weather Advisory	PBZ		36 hr
Dec 10, 3:28 PM EST	Flood Watch	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	42 hr
Dec 10, 3:30 PM EST	Flood Watch	AKQ	Dorchester, Somerset, Wicomico, Worcester	33 hr
Dec 10, 3:46 PM EST	Winter Weather Advisory	LWX	Allegany, Baltimore, Carroll, Frederick, Washington	42 hr
Dec 10, 9:56 PM EST	Flood Watch	LWX	Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more	24 hr
Dec 11, 7:46 PM EST	Areal Flood Advisory	PHI	Cecil, Kent, Queen Anne's	9 hr
Dec 11, 9:47 PM EST	Areal Flood Advisory	PHI	Cecil	6 hr
Dec 12, 12:09 PM EST	River Flood Warning	LWX	Frederick	17 hr
Dec 15, 3:40 AM EST	Winter Storm Watch	PBZ		24 hr
Dec 15, 11:55 AM EST	Winter Weather Advisory	PBZ		8 hr
Dec 15, 3:59 PM EST	Winter Storm Watch	LWX	Allegany, Carroll, Frederick, Washington	13 hr
Dec 15, 3:59 PM EST	Winter Weather Advisory	LWX	Allegany, Baltimore, City of Baltimore	43 hr
Dec 16, 3:57 AM EST	Winter Storm Warning	PBZ		23 hr
Dec 16, 4:32 AM EST	Winter Storm Warning	LWX	Allegany, Washington	30 hr
Dec 16, 4:32 AM EST	Winter Weather Advisory	LWX	Baltimore, Carroll, Frederick	30 hr
Dec 16, 11:56 AM EST	Mesoscale Discussion	SPC	Garrett	6 hr
Dec 16, 11:55 PM EST	Mesoscale Discussion	SPC	Carroll	4 hr
Dec 19, 4:29 AM EST	Dense Fog Advisory	LWX	Washington	5 hr
Dec 19, 1:17 PM EST	Wind Advisory	PBZ		9 hr
Dec 19, 3:09 PM EST	Wind Advisory	LWX	Allegany	7 hr
Dec 20, 12:00 AM EST	Dense Fog Advisory	LWX	Carroll, Frederick, Washington	5 hr
Dec 20, 3:28 AM EST	River Flood Warning	LWX	Washington	24 hr
Dec 20, 2:44 PM EST	Winter Weather Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	22 hr
Dec 20, 3:11 PM EST	Winter Weather Advisory	PBZ		18 hr
Dec 20, 3:17 PM EST	Winter Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more	18 hr
Dec 20, 11:55 PM EST	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 4 more	4 hr
Dec 21, 6:35 AM EST	Mesoscale Discussion	SPC	Caroline, Cecil, Kent, Queen Anne's	4 hr
Dec 21, 10:00 AM EST	Wind Advisory	LWX	Allegany	27 hr
Dec 21, 2:08 PM EST	Wind Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	23 hr
Dec 21, 2:32 PM EST	Wind Chill Advisory	PBZ		21 hr
Dec 21, 3:17 PM EST	Wind Chill Advisory	LWX	Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore	21 hr
Dec 21, 3:21 PM EST	Wind Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more	21 hr
Dec 21, 3:27 PM EST	Wind Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	19 hr
Dec 23, 4:21 AM EST	Winter Weather Advisory	PBZ		32 hr
Dec 23, 1:49 PM EST	Winter Weather Advisory	PHI	Cecil	22 hr
Dec 23, 3:40 PM EST	Winter Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more	18 hr
Dec 24, 5:08 AM EST	Wind Advisory	LWX	Allegany	6 hr
Dec 24, 5:04 PM EST	Wind Advisory	PBZ		6 hr
Dec 24, 6:40 PM EST	Areal Flood Advisory	PBZ	Garrett	4 hr
Dec 24, 6:49 PM EST	Wind Advisory	LWX	Allegany	9 hr
Dec 24, 7:18 PM EST	High Wind Warning	PBZ		4 hr
Dec 27, 3:32 PM EST	Dense Fog Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	15 hr
Dec 27, 7:32 PM EST	Dense Fog Advisory	LWX	Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore	8 hr
Dec 27, 8:07 PM EST	Wind Advisory	PBZ		19 hr
Dec 28, 5:56 AM EST	Wind Advisory	LWX	Allegany	9 hr
Dec 29, 7:49 PM EST	Wind Advisory	PBZ		7 hr
Dec 29, 9:14 PM EST	Wind Advisory	LWX	Allegany	9 hr
Dec 30, 2:58 PM EST	Wind Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more	31 hr
Dec 30, 3:13 PM EST	Wind Advisory	PBZ		24 hr
Dec 30, 3:14 PM EST	Winter Weather Advisory	PBZ		24 hr
Dec 31, 4:22 AM EST	High Wind Warning	LWX	Anne Arundel, Baltimore, Carroll, Frederick, Washington, City of Baltimore	12 hr
Dec 31, 4:43 AM EST	High Wind Warning	AKQ	Dorchester, Somerset, Wicomico, Worcester	13 hr
Dec 31, 4:43 AM EST	Wind Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	17 hr
Dec 31, 5:01 AM EST	High Wind Warning	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	14 hr
Dec 31, 11:18 AM EST	Red Flag Warning	LWX	Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's	7 hr
Dec 31, 3:27 PM EST	Wind Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	7 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
Mesoscale Discussion	4
Flooding
River Flood Warning	2
Flood Watch	3
Areal Flood Advisory	3
Winter
Winter Storm Warning	3
Winter Storm Watch	2
Winter Weather Advisory	15
Cold
Wind Chill Advisory	3
Wind and dust
High Wind Warning	4
Wind Advisory	19
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	4
Coast and beach
Coastal Flood Statement	2

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2007 2009

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.