Alert archive / Georgia / Tornado Watches in 2001
Tornado Watch 62
The Storm Prediction Center issued this tornado watch at Mar 12, 2001, 1:45 PM CST for 4 counties in Alabama; 20 counties in Florida; 57 counties in Georgia. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 12, 2001, 1:45 PM CST (19:45 UTC)
- Expired
- Mar 12, 2001, 8:00 PM CST
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 81 counties
Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Baker County, FL, Bay County, FL, Calhoun County, FL, Columbia County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Hamilton County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Lafayette County, FL, Leon County, FL, Liberty County, FL, Madison County, FL, Suwannee County, FL, Taylor County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Baker County, GA, Ben Hill County, GA, Berrien County, GA, Brantley County, GA, Brooks County, GA, Bryan County, GA, Calhoun County, GA, Charlton County, GA, Chatham County, GA, Clay County, GA, Clinch County, GA, Coffee County, GA, Colquitt County, GA, Cook County, GA, Crisp County, GA, Decatur County, GA, Dodge County, GA, Dooly County, GA, Dougherty County, GA, Early County, GA, Echols County, GA, Evans County, GA, Glynn County, GA, Grady County, GA, Irwin County, GA, Jeff Davis County, GA, Lanier County, GA, Lee County, GA, Liberty County, GA, Long County, GA, Lowndes County, GA, McIntosh County, GA, Miller County, GA, Mitchell County, GA, Montgomery County, GA, Pierce County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Stewart County, GA, Sumter County, GA, Tattnall County, GA, Telfair County, GA, Terrell County, GA, Thomas County, GA, Tift County, GA, Toombs County, GA, Turner County, GA, Ware County, GA, Wayne County, GA, Webster County, GA, Wheeler County, GA, Wilcox County, GA, Worth County, GA
Warnings issued inside it
13 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 1:58 PM CST | Tornado Warning | TAE | Coffee, Dale | 32 min |
| Mar 12, 2:26 PM CST | Severe Thunderstorm Warning | TAE | Dale, Henry, Houston | 49 min |
| Mar 12, 2:26 PM CST | Severe Thunderstorm Warning | TAE | Geneva | 49 min |
| Mar 12, 3:32 PM CST | Tornado Warning | TAE | Walton | 28 min |
| Mar 12, 3:36 PM CST | Severe Thunderstorm Warning | TAE | Jackson | 24 min |
| Mar 12, 3:51 PM CST | Tornado Warning | TAE | Houston | 24 min |
| Mar 12, 4:08 PM CST | Severe Thunderstorm Warning | TAE | Bay | 52 min |
| Mar 12, 4:14 PM CST | Tornado Warning | TAE | Decatur, Miller, Seminole | 31 min |
| Mar 12, 4:29 PM CST | Tornado Warning | TAE | Bay | 31 min |
| Mar 12, 5:03 PM CST | Severe Thunderstorm Warning | TAE | Calhoun | 27 min |
| Mar 12, 5:20 PM CST | Tornado Warning | TAE | Calhoun | 25 min |
| Mar 12, 6:37 PM CST | Tornado Warning | TAE | Liberty, Wakulla | 38 min |
| Mar 12, 7:17 PM CST | Tornado Warning | TAE | Leon, Wakulla | 28 min |
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 7.8 hours before the alert went out and 41 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 946 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 166 m²/s²
- 0-3 km storm-relative helicity
- 232 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS9 KMKC 122030 SEL2 SEL2 MKC WW 122021 ALZ000-FLZ000-GAZ000-CWZ000-130200- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 62 STORM PREDICTION CENTER NORMAN OK 321 PM EST MON MAR 12 2001 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF EXTREME SOUTHEAST ALABAMA NORTHERN FLORIDA SOUTHERN GEORGIA COASTAL WATERS EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 345 PM UNTIL 900 PM EST. TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 130 STATUTE MILES EAST AND WEST OF A LINE FROM 10 MILES SOUTH SOUTHWEST OF APALACHICOLA FLORIDA TO 70 MILES NORTH NORTHWEST OF WAYCROSS GEORGIA. 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...THIS TORNADO WATCH REPLACES TORNADO WATCH NUMBER 61. WATCH NUMBER 61 WILL NOT BE IN EFFECT AFTER 345 PM EST. DISCUSSION...LINE OF STRONG/SEVERE STORMS CONTINUE TO BOW EWD ACROSS SERN AL/NWRN FL. STRONGEST STORMS HAVE BEEN OCCURRING ALONG INTERSECTION OF SQUALL LINE AND WARM FRONT THAT EXTENDS EWD ACROSS EXTREME SRN GA. VAD WINDS EXHIBIT EXTREME VALUES OF LOW LEVEL SHEAR/HELICITY AS WINDS VEER AND INCREASE TO 50-60 KT WITHIN 1-2 KM OF THE GROUND. OTHER CELLS DEVELOPING AHEAD OF THE LINE OVER NRN FL MAY ALSO INTENSIFY NEXT SEVERAL HOURS...WITH THREAT FOR DAMAGING WIND GUSTS AND POSSIBLE TORNADOES. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 24045. ...WEISS ;293,0871 321,0850 321,0803 293,0825;
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 6:00 AM CST | Severe Thunderstorm Watch | SPC | Baldwin, Choctaw, Clarke, Mobile, Washington | 5 hr |
| Mar 12, 9:00 AM CST | Severe Thunderstorm Watch | SPC | Bibb, Dallas, Fayette, Greene, Hale, Jefferson and 7 more | 6 hr |
| Mar 12, 10:00 AM CST | Tornado Watch | SPC | Butler, Clarke, Conecuh, Mobile, Monroe, Washington | 5 hr |
| Mar 12, 11:30 AM CST | Tornado Watch | SPC | Baldwin, Barbour, Bullock, Butler, Clarke, Coffee and 18 more | 4 hr |
Nearby
Tornado Watches in Georgia, 2001Tornado Watches in Florida, 2001Tornado Watches in Alabama, 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.