Alert archive / Alabama / Tornado Watches in 2004
Tornado Watch 826
The Storm Prediction Center issued this tornado watch at Sep 16, 2004, 1:10 AM CDT for 40 counties in Alabama; 15 counties in Florida; 32 counties in Georgia. It was in force for 9 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 16, 2004, 1:10 AM CDT (06:10 UTC)
- Expired
- Sep 16, 2004, 10:00 AM CDT
- In force
- 9 hr
- Issued by
- the Storm Prediction Center
All 87 counties
Autauga County, AL, Baldwin County, AL, Barbour County, AL, Bibb County, AL, Bullock County, AL, Butler County, AL, Chambers County, AL, Chilton County, AL, Choctaw County, AL, Clarke County, AL, Coffee County, AL, Conecuh County, AL, Coosa County, AL, Covington County, AL, Crenshaw County, AL, Dale County, AL, Dallas County, AL, Elmore County, AL, Escambia County, AL, Geneva County, AL, Greene County, AL, Hale County, AL, Henry County, AL, Houston County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Mobile County, AL, Monroe County, AL, Montgomery County, AL, Perry County, AL, Pickens County, AL, Pike County, AL, Russell County, AL, Sumter County, AL, Tallapoosa County, AL, Tuscaloosa County, AL, Washington County, AL, Wilcox County, AL, Bay County, FL, Calhoun County, FL, Escambia County, FL, Gadsden County, FL, Gulf County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Leon County, FL, Liberty County, FL, Okaloosa County, FL, Santa Rosa County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Baker County, GA, Calhoun County, GA, Chattahoochee County, GA, Clay County, GA, Colquitt County, GA, Crawford County, GA, Crisp County, GA, Decatur County, GA, Dooly County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Harris County, GA, Lee County, GA, Macon County, GA, Marion County, GA, Miller County, GA, Mitchell County, GA, Muscogee County, GA, Peach County, GA, Quitman County, GA, Randolph County, GA, Schley County, GA, Seminole County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taylor County, GA, Terrell County, GA, Thomas County, GA, Webster County, GA, Worth County, GA
Warnings issued inside it
30 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 16, 1:22 AM CDT | Tornado Warning | BMX | Pike | 28 min |
| Sep 16, 1:44 AM CDT | Tornado Warning | TAE | Gadsden, Leon | 46 min |
| Sep 16, 1:56 AM CDT | Tornado Warning | BMX | Barbour | 24 min |
| Sep 16, 2:04 AM CDT | Tornado Warning | BMX | Pike | 26 min |
| Sep 16, 2:45 AM CDT | Tornado Warning | BMX | Montgomery | 30 min |
| Sep 16, 3:41 AM CDT | Flash Flood Warning | MOB | Baldwin | 3 hr |
| Sep 16, 4:01 AM CDT | Tornado Warning | BMX | Barbour | 29 min |
| Sep 16, 4:26 AM CDT | Tornado Warning | TAE | Jefferson, Leon | 34 min |
| Sep 16, 4:34 AM CDT | Tornado Warning | BMX | Russell | 26 min |
| Sep 16, 4:49 AM CDT | Tornado Warning | BMX | Macon | 26 min |
| Sep 16, 5:13 AM CDT | Tornado Warning | BMX | Elmore | 47 min |
| Sep 16, 5:34 AM CDT | Tornado Warning | TAE | Early, Miller, Seminole | 26 min |
| Sep 16, 5:37 AM CDT | Flash Flood Warning | MOB | Escambia, Monroe | 113 min |
| Sep 16, 6:01 AM CDT | Tornado Warning | TAE | Henry | 44 min |
| Sep 16, 6:19 AM CDT | Severe Thunderstorm Warning | TAE | Dougherty, Mitchell, Worth | 41 min |
| Sep 16, 6:23 AM CDT | Tornado Warning | TAE | Dougherty, Mitchell, Worth | 52 min |
| Sep 16, 6:27 AM CDT | Tornado Warning | TAE | Bay | 48 min |
| Sep 16, 6:28 AM CDT | Tornado Warning | TAE | Bay, Gulf | 47 min |
| Sep 16, 6:48 AM CDT | Tornado Warning | TAE | Clay, Early | 42 min |
| Sep 16, 7:00 AM CDT | Tornado Warning | TAE | Bay, Calhoun, Jackson, Washington | 45 min |
| Sep 16, 7:20 AM CDT | Tornado Warning | TAE | Early, Miller | 40 min |
| Sep 16, 7:40 AM CDT | Tornado Warning | TAE | Bay, Gulf | 35 min |
| Sep 16, 8:22 AM CDT | Tornado Warning | TAE | Calhoun, Clay, Early | 38 min |
| Sep 16, 8:38 AM CDT | Tornado Warning | BMX | Russell | 37 min |
| Sep 16, 8:53 AM CDT | Tornado Warning | BMX | Lee | 37 min |
| Sep 16, 9:12 AM CDT | Tornado Warning | TAE | Henry, Houston | 48 min |
| Sep 16, 9:16 AM CDT | Tornado Warning | TAE | Decatur | 29 min |
| Sep 16, 9:34 AM CDT | Tornado Warning | TAE | Henry, Houston | 41 min |
| Sep 16, 9:40 AM CDT | Tornado Warning | FFC | Stewart | 35 min |
| Sep 16, 9:41 AM CDT | Tornado Warning | BMX | Lee | 34 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 00:00Z, 6.2 hours before the alert went out and 145 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
- 95 J/kg
- Mixed-layer CIN
- -97 J/kg
- Mixed-layer LCL
- 648 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 192 m²/s²
- 0-3 km storm-relative helicity
- 251 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 160612
SEL6
SPC WW 160610
ALZ000-FLZ000-GAZ000-CWZ000-161500-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 826
NWS STORM PREDICTION CENTER NORMAN OK
210 AM EDT THU SEP 16 2004
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHERN AND CENTRAL ALABAMA
FLORIDA PANHANDLE
WESTERN GEORGIA
COASTAL WATERS
EFFECTIVE THIS THURSDAY MORNING FROM 210 AM UNTIL 1100 AM EDT.
TORNADOES...HAIL TO 0.5 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS ALONG AND 110 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 80 MILES WEST SOUTHWEST OF SELMA ALABAMA TO 5
MILES EAST NORTHEAST OF MOULTRIE 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 825. WATCH NUMBER 825 WILL NOT BE IN EFFECT AFTER 210
AM EDT.
DISCUSSION...HURRICANE IVAN IS NOW MAKING LANDFALL NEAR MOB. RAIN
BANDS ON EAST SIDE OF SYSTEM WILL CONTINUE TO POSE A RISK OF
ISOLATED TORNADOES THROUGH THE NIGHT AND INTO TOMORROW MORNING.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 0.5 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550.
MEAN STORM MOTION VECTOR 13030.
...HART
332,0881 324,0834 293,0834 301,0881SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 15, 8:09 PM CDT | Mesoscale Discussion | SPC | Baldwin, Barbour, Bullock, Butler, Clarke, Coffee and 17 more | 2 hr |
| Sep 15, 10:35 PM CDT | Mesoscale Discussion | SPC | Autauga, Barbour, Bibb, Bullock, Chambers, Chilton and 20 more | 115 min |
| Sep 16, 2:57 AM CDT | Mesoscale Discussion | SPC | Autauga, Baldwin, Barbour, Bibb, Bullock, Butler and 33 more | 2 hr |
| Sep 16, 7:03 AM CDT | Mesoscale Discussion | SPC | Autauga, Baldwin, Barbour, Bibb, Bullock, Butler and 32 more | 117 min |
| Sep 16, 9:09 AM CDT | Mesoscale Discussion | SPC | Autauga, Barbour, Bullock, Butler, Calhoun, Chambers and 25 more | 66 min |
| Sep 16, 9:45 AM CDT | Tornado Watch | SPC | Autauga, Barbour, Bullock, Calhoun, Chambers, Cherokee and 17 more | 10 hr |
| Sep 16, 9:50 AM CDT | Tornado Watch | SPC | Coffee, Dale, Geneva, Henry, Houston, Pike | 10 hr |
| Sep 16, 1:16 PM CDT | Mesoscale Discussion | SPC | Barbour, Bullock, Calhoun, Chambers, Cherokee, Clay and 15 more | 119 min |
| Sep 16, 5:38 PM CDT | Mesoscale Discussion | SPC | Calhoun, Chambers, Cherokee, Clay, Cleburne, DeKalb and 6 more | 2 hr |
| Sep 16, 5:00 AM CDT | Tornado Watch | SPC | Columbia, Dixie, Gilchrist, Hamilton, Lafayette, Madison and 2 more | 5 hr |
| Sep 16, 9:58 AM CDT | Mesoscale Discussion | SPC | Bryan, Bulloch, Burke, Candler, Chatham, Columbia and 16 more | 2 hr |
| Sep 16, 11:20 AM CDT | Tornado Watch | SPC | Bryan, Bulloch, Burke, Candler, Chatham, Columbia and 19 more | 9 hr |
| Sep 16, 2:31 PM CDT | Mesoscale Discussion | SPC | Bulloch, Burke, Candler, Columbia, Effingham, Emanuel and 11 more | 119 min |
Nearby
Tornado Watches in Alabama, 2004Tornado Watches in Georgia, 2004Tornado Watches in Florida, 2004Every tornado watch in 2004
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.