Alert archive / Alabama / Tornado Watches in 1998
Tornado Watch 848
The Storm Prediction Center issued this tornado watch at Sep 28, 1998, 10:00 PM CDT for 27 counties in Alabama; 15 counties in Florida; 21 counties in Georgia. It was in force for 12 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 28, 1998, 10:00 PM CDT (03:00 UTC)
- Expired
- Sep 29, 1998, 10:00 AM CDT
- In force
- 12 hr
- Issued by
- the Storm Prediction Center
All 63 counties
Autauga County, AL, Baldwin County, AL, Barbour County, AL, Bullock County, AL, Butler County, AL, Chambers County, AL, Clarke County, AL, Coffee County, AL, Conecuh County, AL, Covington County, AL, Crenshaw County, AL, Dale County, AL, Dallas County, AL, Elmore County, AL, Escambia County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Monroe County, AL, Montgomery County, AL, Pike County, AL, Russell 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, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Harris County, GA, Marion County, GA, Miller County, GA, Mitchell County, GA, Muscogee County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Stewart County, GA, Terrell County, GA, Thomas County, GA, Troup County, GA, Webster 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 28, 11:27 PM CDT | Tornado Warning | TAE | Early | 38 min |
| Sep 28, 11:35 PM CDT | Tornado Warning | TAE | Miller | 25 min |
| Sep 29, 12:27 AM CDT | Tornado Warning | TAE | Geneva | 23 min |
| Sep 29, 12:47 AM CDT | Flash Flood Warning | TAE | Walton | 12 hr |
| Sep 29, 1:35 AM CDT | Tornado Warning | TAE | Geneva | 30 min |
| Sep 29, 2:34 AM CDT | Tornado Warning | TAE | Coffee | 36 min |
| Sep 29, 2:51 AM CDT | Tornado Warning | TAE | Geneva | 19 min |
| Sep 29, 3:08 AM CDT | Tornado Warning | MOB | Santa Rosa | 37 min |
| Sep 29, 3:36 AM CDT | Tornado Warning | TAE | Grady, Mitchell | 49 min |
| Sep 29, 4:02 AM CDT | Tornado Warning | BMX | Russell | 48 min |
| Sep 29, 4:02 AM CDT | Flash Flood Warning | MOB | Baldwin, Escambia | 7 hr |
| Sep 29, 4:02 AM CDT | Flash Flood Warning | MOB | Mobile, Washington | 7 hr |
| Sep 29, 4:02 AM CDT | Flash Flood Warning | MOB | Butler, Covington | 7 hr |
| Sep 29, 4:02 AM CDT | Flash Flood Warning | MOB | Okaloosa | 7 hr |
| Sep 29, 4:22 AM CDT | Tornado Warning | TAE | Grady, Mitchell | 63 min |
| Sep 29, 5:14 AM CDT | Tornado Warning | TAE | Dougherty, Mitchell | 61 min |
| Sep 29, 6:20 AM CDT | Flash Flood Warning | BMX | Dallas, Lowndes | 4 hr |
| Sep 29, 6:52 AM CDT | Tornado Warning | TAE | Holmes, Washington | 63 min |
| Sep 29, 7:08 AM CDT | Tornado Warning | TAE | Geneva | 47 min |
| Sep 29, 7:51 AM CDT | Flash Flood Warning | TAE | Geneva | 6 hr |
| Sep 29, 7:51 AM CDT | Flash Flood Warning | TAE | Bay, Holmes, Washington | 6 hr |
| Sep 29, 8:07 AM CDT | Tornado Warning | TAE | Bay | 48 min |
| Sep 29, 8:24 AM CDT | Tornado Warning | TAE | Washington | 31 min |
| Sep 29, 8:49 AM CDT | Tornado Warning | TAE | Holmes | 46 min |
| Sep 29, 9:03 AM CDT | Flash Flood Warning | MOB | Crenshaw | 8 hr |
| Sep 29, 9:05 AM CDT | Tornado Warning | TAE | Geneva | 45 min |
| Sep 29, 9:13 AM CDT | Severe Thunderstorm Warning | TAE | Bay | 77 min |
| Sep 29, 9:49 AM CDT | Tornado Warning | TAE | Gulf | 61 min |
| Sep 29, 9:50 AM CDT | Flash Flood Warning | BMX | Dallas, Lowndes, Montgomery | 6 hr |
| Sep 29, 9:50 AM CDT | Flash Flood Warning | BMX | Barbour, Bullock, Pike | 6 hr |
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 3.0 hours before the alert went out and 214 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
- 189 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 715 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 107 m²/s²
- 0-3 km storm-relative helicity
- 175 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
127 WWUS9 KMKC 290245 SEL8 MKC WW 290245 ALZ000-GAZ000-FLZ000-291500- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 848 STORM PREDICTION CENTER NORMAN OK 945 PM CDT MON SEP 28 1998 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF SOUTHERN AND EASTERN ALABAMA SOUTHWEST AND WEST CENTRAL GEORGIA THE FLORIDA PANHANDLE AND ADJACENT COASTAL WATERS EFFECTIVE THIS MONDAY NIGHT AND TUESDAY MORNING FROM 1000 PM UNTIL 1000 AM CDT. TORNADOES...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 105 STATUTE MILES EITHER SIDE OF A LINE FROM 40 MILES WEST OF PENSACOLA FLORIDA TO 15 MILES NORTH OF ALBANY 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 845...TORNADO WATCH NUMBER 846. WATCH NUMBER 845...846 WILL NOT BE IN EFFECT AFTER 1000 PM CDT. CONTINUE...WW 847... DISCUSSION...WIND PROFILES REMAIN SUPPORTIVE OF LOW-LEVEL MESOCYCLOGENESIS E AND N OF GEORGES. GREATEST THREAT FOR ISOLATED TORNADOES DURING THE OVERNIGHT HOURS EXPECTED TO BE OVER SE AL/SW GA AND THE WRN HALF OF THE FL PANHANDLE...WHERE STRONGEST LOW-LEVEL SHEAR IS PRESENT AND SURFACE-BASED CAPE LIKELY TO REMAIN ABOVE 750 J/KG. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 15040. ...CORFIDI 315,0883 330,0845 302,0833 290,0871
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 29, 10:00 AM CDT | Tornado Watch | SPC | Barbour, Bullock, Chambers, Coffee, Coosa, Dale and 9 more | 9 hr |
| Sep 29, 6:00 PM CDT | Tornado Watch | SPC | Alachua, Baker, Bradford, Clay, Columbia, Dixie and 15 more | 10 hr |
Nearby
Tornado Watches in Alabama, 1998Tornado Watches in Georgia, 1998Tornado Watches in Florida, 1998Every tornado watch in 1998
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.