Alert archive / Georgia / Tornado Watches in 2005
Tornado Watch 98
The Storm Prediction Center issued this tornado watch at Mar 27, 2005, 11:40 AM CST for 31 counties in Alabama; 48 counties in Georgia. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 27, 2005, 11:40 AM CST (17:40 UTC)
- Expired
- Mar 27, 2005, 5:00 PM CST
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 79 counties
Autauga County, AL, Bibb County, AL, Blount County, AL, Calhoun County, AL, Chambers County, AL, Cherokee County, AL, Chilton County, AL, Clay County, AL, Cleburne County, AL, Coosa County, AL, Cullman County, AL, DeKalb County, AL, Elmore County, AL, Etowah County, AL, Jackson County, AL, Jefferson County, AL, Lawrence County, AL, Lee County, AL, Limestone County, AL, Madison County, AL, Marshall County, AL, Morgan County, AL, Perry County, AL, Randolph County, AL, Shelby County, AL, St. Clair County, AL, Talladega County, AL, Tallapoosa County, AL, Tuscaloosa County, AL, Walker County, AL, Winston County, AL, Bartow County, GA, Butts County, GA, Carroll County, GA, Chattooga County, GA, Cherokee County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Crawford County, GA, Dade County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Fannin County, GA, Fayette County, GA, Floyd County, GA, Forsyth County, GA, Fulton County, GA, Gilmer County, GA, Gordon County, GA, Gwinnett County, GA, Hall County, GA, Haralson County, GA, Harris County, GA, Heard County, GA, Henry County, GA, Lamar County, GA, Lumpkin County, GA, Meriwether County, GA, Monroe County, GA, Murray County, GA, Muscogee County, GA, Newton County, GA, Paulding County, GA, Peach County, GA, Pickens County, GA, Pike County, GA, Polk County, GA, Rockdale County, GA, Spalding County, GA, Talbot County, GA, Taylor County, GA, Troup County, GA, Union County, GA, Upson County, GA, Walker County, GA, White County, GA, Whitfield County, GA
The radar
The Birmingham radar (KBMX), 107 km from the middle of the area, began a volume at 17:40 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.
Warnings issued inside it
34 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 11:43 AM CST | Tornado Warning | BMX | Elmore | 32 min |
| Mar 27, 11:57 AM CST | Severe Thunderstorm Warning | BMX | Tallapoosa | 48 min |
| Mar 27, 12:02 PM CST | Severe Thunderstorm Warning | FFC | Troup | 28 min |
| Mar 27, 12:14 PM CST | Tornado Warning | BMX | Tallapoosa | 31 min |
| Mar 27, 12:20 PM CST | Tornado Warning | BMX | Chambers | 40 min |
| Mar 27, 12:25 PM CST | Severe Thunderstorm Warning | FFC | Coweta, Heard | 35 min |
| Mar 27, 12:47 PM CST | Severe Thunderstorm Warning | FFC | Harris | 34 min |
| Mar 27, 12:54 PM CST | Severe Thunderstorm Warning | BMX | Autauga | 51 min |
| Mar 27, 12:54 PM CST | Severe Thunderstorm Warning | FFC | Heard, Troup | 36 min |
| Mar 27, 1:11 PM CST | Severe Thunderstorm Warning | FFC | Meriwether | 34 min |
| Mar 27, 1:34 PM CST | Severe Thunderstorm Warning | FFC | Cobb, Fulton | 26 min |
| Mar 27, 1:46 PM CST | Severe Thunderstorm Warning | FFC | Carroll, Douglas | 44 min |
| Mar 27, 1:49 PM CST | Severe Thunderstorm Warning | FFC | Forsyth | 26 min |
| Mar 27, 1:59 PM CST | Severe Thunderstorm Warning | FFC | Dawson, Hall | 31 min |
| Mar 27, 2:09 PM CST | Severe Thunderstorm Warning | FFC | Lumpkin, White | 38 min |
| Mar 27, 2:16 PM CST | Severe Thunderstorm Warning | BMX | Elmore | 29 min |
| Mar 27, 2:18 PM CST | Flash Flood Warning | FFC | Meriwether, Troup | 3 hr |
| Mar 27, 2:26 PM CST | Severe Thunderstorm Warning | BMX | Tallapoosa | 49 min |
| Mar 27, 2:45 PM CST | Severe Thunderstorm Warning | FFC | Bartow, Paulding | 45 min |
| Mar 27, 2:50 PM CST | Severe Thunderstorm Warning | FFC | Cherokee, Cobb | 40 min |
| Mar 27, 2:56 PM CST | Tornado Warning | BMX | Elmore, Macon | 34 min |
| Mar 27, 3:04 PM CST | Severe Thunderstorm Warning | FFC | Pickens | 26 min |
| Mar 27, 3:12 PM CST | Severe Thunderstorm Warning | BMX | Tallapoosa | 33 min |
| Mar 27, 3:12 PM CST | Severe Thunderstorm Warning | FFC | Dawson, Gilmer | 34 min |
| Mar 27, 3:28 PM CST | Severe Thunderstorm Warning | FFC | Fannin, Union | 47 min |
| Mar 27, 3:29 PM CST | Severe Thunderstorm Warning | BMX | Etowah | 46 min |
| Mar 27, 3:32 PM CST | Severe Thunderstorm Warning | HUN | Cullman | 44 min |
| Mar 27, 3:49 PM CST | Severe Thunderstorm Warning | BMX | Elmore, Macon | 41 min |
| Mar 27, 4:02 PM CST | Flash Flood Warning | BMX | Chambers, Lee, Macon, Tallapoosa | 118 min |
| Mar 27, 4:02 PM CST | Severe Thunderstorm Warning | BMX | Tallapoosa | 28 min |
| Mar 27, 4:15 PM CST | Severe Thunderstorm Warning | BMX | Cherokee, Etowah | 30 min |
| Mar 27, 4:22 PM CST | Severe Thunderstorm Warning | BMX | Lee | 23 min |
| Mar 27, 4:28 PM CST | Severe Thunderstorm Warning | BMX | Elmore, Macon, Montgomery | 32 min |
| Mar 27, 4:30 PM CST | Severe Thunderstorm Warning | BMX | Chambers | 45 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
Birmingham, AL (KBMX), launched 12:00Z, 5.7 hours before the alert went out and 107 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
- 257 J/kg
- Mixed-layer CIN
- -180 J/kg
- Mixed-layer LCL
- 589 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 226 m²/s²
- 0-3 km storm-relative helicity
- 263 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 271740
SEL8
SPC WW 271740
ALZ000-GAZ000-272300-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 98
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EST SUN MAR 27 2005
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
NORTHERN ALABAMA
NORTHWESTERN GEORGIA
EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 1240 PM UNTIL 600
PM EST.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 85 STATUTE MILES
NORTH AND SOUTH OF A LINE FROM 35 MILES NORTH OF TUSCALOOSA
ALABAMA TO 40 MILES EAST OF ATLANTA GEORGIA. FOR A COMPLETE
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
(WOUS64 KWNS WOU8).
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 97...
DISCUSSION...WITH SURFACE LOW ALONG FRONT WRN AL DEEPENING NEWD THIS
AFTERNOON...DEEP LAYER SHEAR AND LOW LEVEL CONVERGENCE WILL BE
FAVORABLE FOR DEVELOPMENT OF SUPERCELL THUNDERSTORMS. STORMS NOW
CENTRAL AL/WRN GA WILL SPREAD N/NEWD WITH INCREASING THREAT OF
TORNADOES AND LARGE HAIL THRU THE AFTERNOON.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 24035.
...HALES
345,0873 345,0834 322,0834 322,0873SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 26, 6:05 PM CST | Severe Thunderstorm Watch | SPC | Bibb, Blount, Calhoun, Chambers, Cherokee, Chilton and 23 more | 3 hr |
| Mar 26, 8:45 PM CST | Tornado Watch | SPC | Autauga, Baldwin, Bibb, Blount, Bullock, Butler and 44 more | 7 hr |
| Mar 26, 9:00 PM CST | Tornado Watch | SPC | Barbour, Dale, Geneva, Henry, Houston, Lee and 1 more | 7 hr |
| Mar 26, 10:43 PM CST | Mesoscale Discussion | SPC | Autauga, Barbour, Bibb, Bullock, Butler, Chilton and 24 more | 62 min |
| Mar 27, 1:14 AM CST | Mesoscale Discussion | SPC | Autauga, Baldwin, Barbour, Bibb, Blount, Bullock and 50 more | 91 min |
| Mar 27, 2:27 AM CST | Mesoscale Discussion | SPC | Baldwin, Barbour, Bullock, Butler, Coffee, Conecuh and 13 more | 63 min |
| Mar 27, 3:27 AM CST | Mesoscale Discussion | SPC | Choctaw, Clarke, Greene, Hale, Lamar, Marengo and 5 more | 33 min |
| Mar 27, 3:45 AM CST | Tornado Watch | SPC | Barbour, Bullock, Coffee, Covington, Crenshaw, Dale and 6 more | 6 hr |
| Mar 27, 6:53 AM CST | Mesoscale Discussion | SPC | Barbour, Coffee, Covington, Dale, Geneva, Henry and 1 more | 2 hr |
| Mar 27, 9:08 AM CST | Mesoscale Discussion | SPC | Covington, Geneva, Houston | 37 min |
| Mar 27, 9:35 AM CST | Tornado Watch | SPC | Barbour, Bullock, Coffee, Covington, Crenshaw, Dale and 5 more | 7 hr |
| Mar 27, 11:06 AM CST | Mesoscale Discussion | SPC | Autauga, Bibb, Blount, Butler, Calhoun, Cherokee and 33 more | 54 min |
| Mar 27, 2:24 PM CST | Mesoscale Discussion | SPC | Autauga, Barbour, Bibb, Blount, Bullock, Chilton and 23 more | 2 hr |
| Mar 27, 4:55 PM CST | Tornado Watch | SPC | Barbour, Blount, Bullock, Calhoun, Chambers, Cherokee and 22 more | 7 hr |
| Mar 26, 11:05 PM CST | Tornado Watch | SPC | Brantley, Camden, Charlton, Glynn, Ware | 5 hr |
| Mar 27, 12:13 PM CST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 35 more | 2 hr |
| Mar 27, 2:55 PM CST | Mesoscale Discussion | SPC | Atkinson, Baker, Ben Hill, Berrien, Calhoun, Coffee and 22 more | 2 hr |
Nearby
Tornado Watches in Georgia, 2005Tornado Watches in Alabama, 2005Every tornado watch in 2005
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.