Alert archive / Florida / Mesoscale Discussions in 2015

Mesoscale Discussion 20

January 4, 2015Baldwin County, Covington County, Escambia County, Alabama; 4 counties in Florida

The Storm Prediction Center issued this mesoscale discussion at Jan 4, 2015, 1:19 AM CST for Baldwin County, Covington County, Escambia County, Alabama; 4 counties in Florida. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued: Jan 4, 2015, 1:19 AM CST (07:19 UTC)
Expired: Jan 4, 2015, 2:45 AM CST
In force: 86 min
Issued by: the Storm Prediction Center
Chance of a watch: 5%

Counties Baldwin County, AL, Covington County, AL, Escambia County, AL, Escambia County, FL, Okaloosa County, FL, Santa Rosa County, FL, Walton County, FL

The radar

The Eglin Afb radar (KEVX), 109 km from the middle of the area, began a volume at 07:20 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
Jan 3, 7:54 PM CST	Mesoscale Discussion	SPC	Calhoun, Cherokee, Chilton, Clay, Cleburne, Coosa and 8 more	66 min
Jan 3, 8:57 PM CST	Mesoscale Discussion	SPC	Bullock, Butler, Conecuh, Crenshaw, Elmore, Escambia and 5 more	63 min
Jan 4, 7:48 AM CST	Mesoscale Discussion	SPC	Bay, Calhoun, Franklin, Gadsden, Gulf, Jackson and 4 more	87 min
Jan 4, 9:28 AM CST	Mesoscale Discussion	SPC	Baker, Columbia, Duval, Hamilton, Jefferson, Lafayette and 7 more	92 min
Jan 4, 10:37 AM CST	Tornado Watch	SPC	Baker, Columbia, Dixie, Gilchrist, Hamilton, Jefferson and 7 more	5 hr
Jan 4, 12:39 PM CST	Mesoscale Discussion	SPC	Columbia, Hamilton, Lafayette, Madison, Suwannee, Taylor	96 min
Jan 4, 2:57 PM CST	Mesoscale Discussion	SPC	Alachua, Baker, Bradford, Clay, Duval, Nassau and 3 more	63 min

Nearby

Mesoscale Discussions in Florida, 2015 Mesoscale Discussions in Alabama, 2015 Every mesoscale discussion in 2015

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.