Alert archive / Georgia / Tornado Watches in 2001

Tornado Watch 24

February 16, 20014 states

The Storm Prediction Center issued this tornado watch at Feb 16, 2001, 4:00 PM CST for 4 states. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Feb 16, 2001, 4:00 PM CST (22:00 UTC)
Expired
Feb 16, 2001, 9:00 PM CST
In force
5 hr
Issued by
the Storm Prediction Center
All 98 counties

Bullock County, AL, Chambers County, AL, Elmore County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Montgomery County, AL, Randolph County, AL, Russell County, AL, Tallapoosa County, AL, Baldwin County, GA, Banks County, GA, Barrow County, GA, Bartow County, GA, Bibb County, GA, Butts County, GA, Carroll County, GA, Chattahoochee County, GA, Cherokee County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Crawford County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Elbert County, GA, Fannin County, GA, Fayette County, GA, Forsyth County, GA, Franklin County, GA, Fulton County, GA, Gilmer County, GA, Greene County, GA, Gwinnett County, GA, Habersham County, GA, Hall County, GA, Haralson County, GA, Harris County, GA, Hart County, GA, Heard County, GA, Henry County, GA, Jackson County, GA, Jasper County, GA, Jones County, GA, Lamar County, GA, Lumpkin County, GA, Macon County, GA, Madison County, GA, Marion County, GA, Meriwether County, GA, Monroe County, GA, Morgan County, GA, Muscogee County, GA, Newton County, GA, Oconee County, GA, Oglethorpe County, GA, Paulding County, GA, Peach County, GA, Pickens County, GA, Pike County, GA, Polk County, GA, Putnam County, GA, Rabun County, GA, Rockdale County, GA, Schley County, GA, Spalding County, GA, Stephens County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taliaferro County, GA, Taylor County, GA, Towns County, GA, Troup County, GA, Union County, GA, Upson County, GA, Walton County, GA, Webster County, GA, White County, GA, Wilkes County, GA, Cherokee County, NC, Clay County, NC, Cleveland County, NC, Graham County, NC, Henderson County, NC, Jackson County, NC, Macon County, NC, Polk County, NC, Rutherford County, NC, Transylvania County, NC, Abbeville County, SC, Anderson County, SC, Greenville County, SC, Oconee County, SC, Pickens County, SC, Spartanburg County, SC

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Feb 16, 4:14 PM CSTSevere Thunderstorm WarningFFCFloyd, Haralson, Paulding, Polk46 min
Feb 16, 4:14 PM CSTSevere Thunderstorm WarningFFCCarroll46 min
Feb 16, 4:28 PM CSTSevere Thunderstorm WarningBMXRandolph47 min
Feb 16, 4:36 PM CSTTornado WarningBMXChambers24 min
Feb 16, 4:47 PM CSTTornado WarningFFCPaulding, Polk28 min
Feb 16, 4:52 PM CSTSevere Thunderstorm WarningFFCBartow23 min
Feb 16, 5:01 PM CSTSevere Thunderstorm WarningFFCCherokee, Cobb29 min
Feb 16, 5:01 PM CSTSevere Thunderstorm WarningFFCCarroll, Douglas, Heard29 min
Feb 16, 5:08 PM CSTTornado WarningFFCCobb, Douglas37 min
Feb 16, 5:09 PM CSTSevere Thunderstorm WarningBMXTallapoosa36 min
Feb 16, 5:22 PM CSTSevere Thunderstorm WarningFFCDawson, Forsyth, Fulton38 min
Feb 16, 5:22 PM CSTSevere Thunderstorm WarningFFCCoweta38 min
Feb 16, 5:23 PM CSTSevere Thunderstorm WarningBMXChambers52 min
Feb 16, 5:27 PM CSTTornado WarningFFCForsyth, Fulton, Gwinnett33 min
Feb 16, 5:34 PM CSTSevere Thunderstorm WarningFFCDeKalb, Gwinnett, Henry, Rockdale41 min
Feb 16, 5:34 PM CSTSevere Thunderstorm WarningFFCClayton, Fayette41 min
Feb 16, 5:38 PM CSTTornado WarningFFCDeKalb, Gwinnett37 min
Feb 16, 5:46 PM CSTSevere Thunderstorm WarningFFCBanks, Hall, Jackson44 min
Feb 16, 5:46 PM CSTSevere Thunderstorm WarningFFCNewton, Walton44 min
Feb 16, 5:46 PM CSTSevere Thunderstorm WarningFFCBarrow44 min
Feb 16, 6:15 PM CSTSevere Thunderstorm WarningFFCButts, Jasper, Morgan45 min
Feb 16, 6:15 PM CSTSevere Thunderstorm WarningFFCClarke, Madison45 min
Feb 16, 6:15 PM CSTSevere Thunderstorm WarningFFCOconee45 min
Feb 16, 6:33 PM CSTSevere Thunderstorm WarningFFCGreene, Oglethorpe42 min
Feb 16, 7:02 PM CSTSevere Thunderstorm WarningBMXElmore, Montgomery43 min

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.0 hours before the alert went out and 10 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, Peachtre/Fal Fld, GA at 12:00Z on 2001-02-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 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, Peachtre/Fal Fld, GA at 12:00Z on 2001-02-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 100 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
2 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
539 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
100 m²/s²
0-3 km storm-relative helicity
66 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WWUS9 KMKC 162142
SEL4  

SEL4  
MKC WW 162135
ALZ000-GAZ000-NCZ000-SCZ000-170300-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 24
STORM PREDICTION CENTER NORMAN OK
435 PM EST FRI FEB 16 2001

THE STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

   EAST CENTRAL AND SOUTHEAST ALABAMA                            
   NORTHERN AND CENTRAL GEORGIA                            
   SOUTHWEST NORTH CAROLINA                     
   NORTHWEST SOUTH CAROLINA                     

EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 500 PM UNTIL 1000
PM EST.

TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO
80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 80 STATUTE MILES EAST AND WEST
OF A LINE FROM 45 MILES SOUTH OF AUBURN ALABAMA TO 10 MILES
NORTHWEST OF ASHEVILLE NORTH CAROLINA.

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.

OTHER WATCH INFORMATION...  CONTINUE...WW 23...

DISCUSSION...VERY SEVERE BOW ECHO CONVECTIVE SYSTEM IS MOVING ENEWD
50-60 KT ACROSS NORTHEAST ALABAMA...WHILE ADDITIONAL ISOLATED CELLS
ARE INCREASING AS THEY MOVE NEWD INTO EAST CENTRAL ALABAMA.  STORMS
ARE EXPECTED TO CONTINUE DEVELOPING NEWD THIS EVENING ACROSS THE
SOUTHERN APPLACHIANS IN ADVANCE OF STRONG UPPER SHORT WAVE TROUGH
MOVING RAPIDLY ACROSS THE LOWER MS VALLEY.  VERY STRONG SWLY WINDS
ABOVE THE SURFACE LAYER ARE RESULTING IN STRONG VERTICAL SHEAR
FAVORABLE FOR ISOLATED SUPERCELLS AND POSSIBLE TORNADOES.


AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH...EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 70 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. 
MEAN STORM MOTION VECTOR 24050.


...WEISS

;315,0864 353,0840 353,0811 315,0840;

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 16, 1:15 PM CSTTornado WatchSPCAutauga, Bibb, Blount, Calhoun, Cherokee, Chilton and 35 more6 hr

Nearby

Tornado Watches in Georgia, 2001Tornado Watches in Alabama, 2001Tornado Watches in North Carolina, 2001Every tornado watch in 2001

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.