Alert archive / Georgia / Tornado Watches in 2016
Tornado Watch 74
The Storm Prediction Center issued this tornado watch at Apr 1, 2016, 6:26 AM CDT for 5 counties in Alabama; 60 counties in Georgia; 12 counties in South Carolina. It was in force for 12 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 1, 2016, 6:26 AM CDT (11:26 UTC)
- Expired
- Apr 1, 2016, 6:02 PM CDT
- In force
- 12 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 1 in
- Strongest gust expected
- 60 kt
All 77 counties
Coffee County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Baker County, GA, Baldwin County, GA, Ben Hill County, GA, Bibb County, GA, Bleckley County, GA, Bryan County, GA, Bulloch County, GA, Burke County, GA, Calhoun County, GA, Candler County, GA, Chatham County, GA, Chattahoochee County, GA, Clay County, GA, Crawford County, GA, Crisp County, GA, Dodge County, GA, Dooly County, GA, Dougherty County, GA, Early County, GA, Effingham County, GA, Emanuel County, GA, Evans County, GA, Glascock County, GA, Houston County, GA, Irwin County, GA, Jefferson County, GA, Jenkins County, GA, Johnson County, GA, Jones County, GA, Laurens County, GA, Lee County, GA, Macon County, GA, Marion County, GA, Miller County, GA, Mitchell County, GA, Montgomery County, GA, Peach County, GA, Pulaski County, GA, Quitman County, GA, Randolph County, GA, Richmond County, GA, Schley County, GA, Screven County, GA, Stewart County, GA, Sumter County, GA, Tattnall County, GA, Taylor County, GA, Telfair County, GA, Terrell County, GA, Tift County, GA, Toombs County, GA, Treutlen County, GA, Turner County, GA, Twiggs County, GA, Washington County, GA, Webster County, GA, Wheeler County, GA, Wilcox County, GA, Wilkinson County, GA, Worth County, GA, Aiken County, SC, Allendale County, SC, Bamberg County, SC, Barnwell County, SC, Berkeley County, SC, Calhoun County, SC, Clarendon County, SC, Colleton County, SC, Dorchester County, SC, Hampton County, SC, Jasper County, SC, Orangeburg County, SC
The radar
The Robins AFB radar (KJGX), 33 km from the middle of the area, began a volume at 11:26 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
- 40%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 30%
- One or more gusts of 65 knots or more
- 5%
- Ten or more severe hail reports
- 10%
- One or more hailstones of 2 inches or more
- 10%
- Six or more combined severe hail and wind reports
- 50%
Warnings issued inside it
20 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 6:30 AM CDT | Tornado Warning | FFC | Houston, Peach, Twiggs | 30 min |
| Apr 1, 6:56 AM CDT | Severe Thunderstorm Warning | TAE | Dale, Henry | 34 min |
| Apr 1, 6:58 AM CDT | Tornado Warning | FFC | Twiggs, Wilkinson | 32 min |
| Apr 1, 7:47 AM CDT | Severe Thunderstorm Warning | TAE | Calhoun, Clay, Randolph | 32 min |
| Apr 1, 7:52 AM CDT | Tornado Warning | FFC | Bleckley, Laurens, Twiggs, Wilkinson | 38 min |
| Apr 1, 8:34 AM CDT | Severe Thunderstorm Warning | FFC | Laurens | 29 min |
| Apr 1, 9:02 AM CDT | Severe Thunderstorm Warning | FFC | Emanuel, Johnson | 12 min |
| Apr 1, 9:40 AM CDT | Tornado Warning | FFC | Emanuel, Treutlen | 35 min |
| Apr 1, 10:07 AM CDT | Severe Thunderstorm Warning | CHS | Candler | 35 min |
| Apr 1, 10:13 AM CDT | Severe Thunderstorm Warning | TAE | Coffee, Dale | 47 min |
| Apr 1, 10:15 AM CDT | Tornado Warning | FFC | Emanuel | 15 min |
| Apr 1, 11:10 AM CDT | Severe Thunderstorm Warning | FFC | Emanuel | 35 min |
| Apr 1, 11:14 AM CDT | Flash Flood Warning | TAE | Coffee, Dale, Geneva, Houston | 3 hr |
| Apr 1, 11:28 AM CDT | Severe Thunderstorm Warning | CHS | Effingham, Screven | 47 min |
| Apr 1, 11:46 AM CDT | Flash Flood Warning | TAE | Coffee, Dale, Henry, Houston | 2 hr |
| Apr 1, 1:01 PM CDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Dougherty, Lee, Randolph, Terrell | 32 min |
| Apr 1, 1:09 PM CDT | Flash Flood Warning | TAE | Geneva, Houston | 2 hr |
| Apr 1, 2:45 PM CDT | Severe Thunderstorm Warning | CAE | Aiken, Calhoun, Fairfield, Lexington, Richland, Saluda | 60 min |
| Apr 1, 3:12 PM CDT | Severe Thunderstorm Warning | TAE | Berrien, Brooks, Colquitt, Cook, Lowndes, Thomas and 1 more | 48 min |
| Apr 1, 4:33 PM CDT | Severe Thunderstorm Warning | CHS | Bulloch, Effingham, Screven | 26 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
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 11.4 hours before the alert went out and 139 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.
- Mixed-layer CAPE
- 138 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 960 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 260 m²/s²
- 0-3 km storm-relative helicity
- 286 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.0
The text
As transmitted.
196 WWUS20 KWNS 011122 SEL4 SPC WW 011122 ALZ000-GAZ000-SCZ000-011900- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 74 NWS STORM PREDICTION CENTER NORMAN OK 725 AM EDT FRI APR 1 2016 THE NWS STORM PREDICTION CENTER HAS ISSUED A * TORNADO WATCH FOR PORTIONS OF EXTREME SOUTHEASTERN ALABAMA CENTRAL AND SOUTHERN GEORGIA SOUTHERN SOUTH CAROLINA * EFFECTIVE THIS FRIDAY MORNING AND AFTERNOON FROM 725 AM UNTIL 300 PM EDT. * PRIMARY THREATS INCLUDE... A COUPLE TORNADOES POSSIBLE ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE SUMMARY...A BAND OF THUNDERSTORMS SHOULD CONTINUE TO SHIFT EAST-NORTHEASTWARD ACROSS THE WATCH AREA THROUGH THE REMAINDER OF THE MORNING AND INTO EARLY AFTERNOON...OFFERING OCCASIONAL DAMAGING GUSTS AND THE RISK OF A COUPLE TORNADOES. THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 50 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 40 MILES NORTHWEST OF DOTHAN ALABAMA TO 15 MILES NORTH NORTHEAST OF CHARLESTON SOUTH CAROLINA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU4). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. && AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 26035. ...EDWARDS
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 31, 7:41 PM CDT | Mesoscale Discussion | SPC | Calhoun, Chambers, Cherokee, Clay, Cleburne, DeKalb and 6 more | 94 min |
| Mar 31, 8:14 PM CDT | Tornado Watch | SPC | Barbour, Bullock, Calhoun, Chambers, Cherokee, Clay and 8 more | 18 hr |
| Mar 31, 10:11 PM CDT | Mesoscale Discussion | SPC | Autauga, Bullock, Calhoun, Chambers, Cherokee, Chilton and 14 more | 64 min |
| Apr 1, 2:03 AM CDT | Mesoscale Discussion | SPC | Autauga, Bullock, Dallas, Elmore, Lee, Lowndes and 5 more | 57 min |
| Apr 1, 4:46 AM CDT | Mesoscale Discussion | SPC | Barbour, Bullock, Coffee, Crenshaw, Dale, Henry and 2 more | 89 min |
| Apr 1, 10:40 AM CDT | Mesoscale Discussion | SPC | Barbour, Coffee, Dale, Geneva, Henry, Houston and 2 more | 2 hr |
| Apr 1, 1:00 PM CDT | Mesoscale Discussion | SPC | Henry, Houston | 60 min |
| Mar 31, 7:09 PM CDT | Mesoscale Discussion | SPC | Brooks, Colquitt, Cook, Decatur, Grady, Lowndes and 3 more | 96 min |
| Apr 1, 12:31 AM CDT | Mesoscale Discussion | SPC | Baldwin, Bleckley, Burke, Columbia, Dodge, Elbert and 18 more | 89 min |
| Apr 1, 1:48 PM CDT | Tornado Watch | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 50 more | 6 hr |
| Apr 1, 4:40 PM CDT | Mesoscale Discussion | SPC | Brantley, Bryan, Camden, Charlton, Chatham, Clinch and 9 more | 65 min |
Nearby
Tornado Watches in Georgia, 2016Tornado Watches in South Carolina, 2016Tornado Watches in Alabama, 2016Every tornado watch in 2016
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.