Alert archive / Georgia / Tornado Watches in 2022

Tornado Watch 11

January 2, 20229 counties in Florida; 28 counties in Georgia; 5 counties in South Carolina

The Storm Prediction Center issued this tornado watch at Jan 2, 2022, 9:53 PM EST for 9 counties in Florida; 28 counties in Georgia; 5 counties in South Carolina. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Jan 2, 2022, 9:53 PM EST (02:53 UTC)
Expired
Jan 3, 2022, 3:00 AM EST
In force
5 hr
Issued by
the Storm Prediction Center
Largest hail expected
1 in
Strongest gust expected
60 kt
All 42 counties

Baker County, FL, Columbia County, FL, Hamilton County, FL, Jefferson County, FL, Lafayette County, FL, Madison County, FL, Nassau County, FL, Suwannee County, FL, Taylor County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Brantley County, GA, Brooks County, GA, Bryan County, GA, Bulloch County, GA, Camden County, GA, Candler County, GA, Charlton County, GA, Chatham County, GA, Clinch County, GA, Coffee County, GA, Echols County, GA, Effingham County, GA, Evans County, GA, Glynn County, GA, Jeff Davis County, GA, Lanier County, GA, Liberty County, GA, Long County, GA, Lowndes County, GA, McIntosh County, GA, Pierce County, GA, Screven County, GA, Tattnall County, GA, Ware County, GA, Wayne County, GA, Allendale County, SC, Beaufort County, SC, Colleton County, SC, Hampton County, SC, Jasper County, SC

The radar

The Charleston,SC radar (KCLX), 121 km from the middle of the area, began a volume at 02:51 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.

What SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
30%
One or more EF2 to EF5 tornadoes
20%
Ten or more severe wind reports
40%
One or more gusts of 65 knots or more
20%
Ten or more severe hail reports
5%
One or more hailstones of 2 inches or more
5%
Six or more combined severe hail and wind reports
60%

Warnings issued inside it

4 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Jan 2, 10:05 PM ESTSevere Thunderstorm WarningCHSTattnall40 min
Jan 2, 10:09 PM ESTSevere Thunderstorm WarningTAEJefferson, Madison, Taylor72 min
Jan 2, 10:31 PM ESTSevere Thunderstorm WarningTAEBrooks, Lowndes50 min
Jan 2, 11:20 PM ESTSevere Thunderstorm WarningJAXAppling25 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 00:00Z, 2.9 hours before the alert went out and 203 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Charleston AFB, SC at 00:00Z on 2022-01-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 159 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Charleston AFB, SC at 00:00Z on 2022-01-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 261 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
159 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
580 m above ground
0-6 km bulk shear
86 kt
0-1 km storm-relative helicity
261 m²/s²
0-3 km storm-relative helicity
341 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 12:17 AM ESTMesoscale DiscussionSPCBaker, Bradford, Clay, Columbia, Duval, Hamilton and 5 more118 min
Jan 2, 7:19 PM ESTMesoscale DiscussionSPCCatoosa, Dade, Fannin, Murray, Walker, Whitfield5 hr
Jan 2, 9:26 PM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Brantley, Bryan, Camden and 15 more64 min
Jan 2, 11:11 PM ESTMesoscale DiscussionSPCBaldwin, Bleckley, Burke, Columbia, Dodge, Emanuel and 15 more3 hr
Jan 3, 4:25 AM ESTMesoscale DiscussionSPCBerkeley, Chesterfield, Clarendon, Darlington, Dillon, Dorchester and 9 more3 hr
Jan 3, 5:41 AM ESTTornado WatchSPCDillon, Horry, Marion5 hr

Nearby

Tornado Watches in Georgia, 2022Tornado Watches in Florida, 2022Tornado Watches in South Carolina, 2022Every tornado watch in 2022

Sources

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