Alert archive / South Carolina / Mesoscale Discussions in 2009

Mesoscale Discussion 2302

December 25, 20095 counties in Georgia; 11 counties in South Carolina

The Storm Prediction Center issued this mesoscale discussion at Dec 25, 2009, 11:39 AM EST for 5 counties in Georgia; 11 counties in South Carolina. It was in force for 66 min.

The area

The outline as issued.

The facts

Issued: Dec 25, 2009, 11:39 AM EST (16:39 UTC)
Expired: Dec 25, 2009, 12:45 PM EST
In force: 66 min
Issued by: the Storm Prediction Center

Counties Bryan County, GA, Chatham County, GA, Effingham County, GA, Liberty County, GA, McIntosh County, GA, Bamberg County, SC, Beaufort County, SC, Berkeley County, SC, Calhoun County, SC, Charleston County, SC, Clarendon County, SC, Colleton County, SC, Dorchester County, SC, Hampton County, SC, Jasper County, SC, Orangeburg County, SC

The radar

The Charleston,SC radar (KCLX), 40 km from the middle of the area, began a volume at 16:41 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 24, 10:45 PM EST	Mesoscale Discussion	SPC	Decatur, Seminole	2 hr
Dec 25, 3:27 AM EST	Mesoscale Discussion	SPC	Atkinson, Berrien, Brooks, Clinch, Coffee, Cook and 5 more	63 min
Dec 25, 3:46 AM EST	Tornado Watch	SPC	Appling, Atkinson, Bacon, Berrien, Brantley, Brooks and 13 more	7 hr
Dec 25, 4:41 AM EST	Mesoscale Discussion	SPC	Appling, Bryan, Bulloch, Burke, Camden, Candler and 24 more	64 min
Dec 25, 5:01 AM EST	Tornado Watch	SPC	Bryan, Bulloch, Burke, Candler, Chatham, Dodge and 20 more	9 hr
Dec 25, 7:27 AM EST	Mesoscale Discussion	SPC	Appling, Atkinson, Bacon, Brantley, Bryan, Bulloch and 27 more	93 min
Dec 25, 10:26 AM EST	Mesoscale Discussion	SPC	Appling, Bacon, Brantley, Camden, Charlton, Glynn and 3 more	64 min

Nearby

Mesoscale Discussions in South Carolina, 2009 Mesoscale Discussions in Georgia, 2009 Every mesoscale discussion in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.