Weather alerts in South Carolina, December 2017

52 weather alerts in December 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 December 2017. Tap one for its archive.

Alerts: 52
Warnings: 1
Watches: 0
Advisories: 47
Busiest day: December 20, 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
Dec 1, 4:02 AM EST	Dense Fog Advisory	GSP	Abbeville, Anderson, Cherokee, Chester, Greenwood, Laurens and 2 more	6 hr
Dec 1, 5:49 AM EST	Dense Fog Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	5 hr
Dec 2, 3:22 AM EST	Coastal Flood Advisory	CHS		5 hr
Dec 3, 3:17 AM EST	Coastal Flood Advisory	CHS		6 hr
Dec 4, 4:20 AM EST	Coastal Flood Advisory	CHS		6 hr
Dec 5, 4:15 AM EST	Coastal Flood Advisory	CHS		7 hr
Dec 5, 5:06 AM EST	Dense Fog Advisory	CHS	Colleton, Dorchester, Hampton	5 hr
Dec 5, 8:51 AM EST	Dense Fog Advisory	CAE	Bamberg, Barnwell, Calhoun, Clarendon, Lee, Sumter	2 hr
Dec 5, 9:02 AM EST	Dense Fog Advisory	ILM	Darlington, Dillon, Florence, Marion, Marlboro, Williamsburg	101 min
Dec 6, 5:50 AM EST	Coastal Flood Advisory	CHS		6 hr
Dec 6, 3:07 PM EST	Small Craft Advisory	CHS		4 days
Dec 7, 6:02 AM EST	Coastal Flood Advisory	CHS		7 hr
Dec 7, 4:42 PM EST	Winter Weather Advisory	GSP	Anderson, Cherokee, York	43 hr
Dec 7, 9:47 PM EST	Winter Storm Warning	GSP	Cherokee	38 hr
Dec 7, 10:13 PM EST	Small Craft Advisory	ILM		62 hr
Dec 8, 6:37 AM EST	Coastal Flood Advisory	CHS		7 hr
Dec 8, 2:37 PM EST	Winter Weather Advisory	CAE		21 hr
Dec 9, 2:45 PM EST	Winter Weather Advisory	GSP		19 hr
Dec 11, 3:07 AM EST	Small Craft Advisory	ILM		4 days
Dec 11, 3:13 PM EST	Small Craft Advisory	CHS		43 hr
Dec 12, 3:42 AM EST	Lake Wind Advisory	CHS	Berkeley	24 hr
Dec 12, 4:19 AM EST	Lake Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	24 hr
Dec 13, 3:17 AM EST	Small Craft Advisory	CHS		31 hr
Dec 18, 9:22 PM EST	Marine Dense Fog Advisory	CHS		12 hr
Dec 20, 3:36 AM EST	Small Craft Advisory	ILM		38 hr
Dec 20, 3:38 AM EST	Marine Dense Fog Advisory	CHS		15 hr
Dec 20, 5:38 AM EST	Dense Fog Advisory	CHS		6 hr
Dec 20, 12:58 PM EST	Special Weather Statement	CAE	Edgefield, McCormick, Saluda	62 min
Dec 20, 1:28 PM EST	Special Weather Statement	CAE	Lexington, Richland, Saluda	62 min
Dec 20, 1:56 PM EST	Special Weather Statement	CAE	Aiken	64 min
Dec 20, 2:28 PM EST	Special Weather Statement	CAE	Calhoun, Orangeburg	62 min
Dec 20, 2:54 PM EST	Marine Dense Fog Advisory	ILM		4 hr
Dec 23, 3:14 AM EST	Lake Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	15 hr
Dec 23, 3:41 AM EST	Marine Dense Fog Advisory	CHS		18 hr
Dec 23, 6:42 AM EST	Dense Fog Advisory	CHS		4 hr
Dec 23, 9:51 PM EST	Marine Dense Fog Advisory	ILM		10 hr
Dec 24, 3:45 AM EST	Small Craft Advisory	ILM		33 hr
Dec 24, 12:01 PM EST	Lake Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	19 hr
Dec 24, 2:35 PM EST	Lake Wind Advisory	CHS	Berkeley	16 hr
Dec 24, 2:40 PM EST	Marine Dense Fog Advisory	ILM		4 hr
Dec 24, 2:42 PM EST	Small Craft Advisory	CHS		21 hr
Dec 26, 12:50 PM EST	Small Craft Advisory	CHS		12 hr
Dec 26, 3:20 PM EST	Winter Weather Advisory	ILM	Dillon, Marlboro	12 hr
Dec 27, 3:05 AM EST	Small Craft Advisory	CHS		67 hr
Dec 27, 3:20 AM EST	Small Craft Advisory	ILM		48 hr
Dec 28, 3:49 AM EST	Winter Weather Advisory	CHS	Berkeley, Colleton, Dorchester	29 hr
Dec 28, 2:31 PM EST	Winter Weather Advisory	ILM	Georgetown, Horry, Williamsburg	18 hr
Dec 30, 6:50 PM EST	Small Craft Advisory	CHS		6 days
Dec 30, 7:36 PM EST	Small Craft Advisory	ILM		71 hr
Dec 31, 3:03 AM EST	Small Craft Advisory	CHS		30 hr
Dec 31, 3:41 PM EST	Winter Weather Advisory	GSP		18 hr
Dec 31, 5:50 PM EST	Winter Weather Advisory	ILM	Dillon, Florence, Georgetown, Horry, Marion, Williamsburg	8 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	4
Winter
Winter Storm Warning	1
Winter Weather Advisory	8
Wind and dust
Lake Wind Advisory	5
Fog and smoke
Dense Fog Advisory	7
Coast and beach
Coastal Flood Advisory	7
Marine
Marine Dense Fog Advisory	6
Small Craft Advisory	14

Nearby

Alerts in force now Tornadoes on record The radar archive 2016 2018

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.