Alert archive / Alabama / Tornado Warnings in 1994

Tornado Warning 13, NWS Birmingham, AL

March 27, 1994DeKalb County, Alabama

NWS Birmingham, AL issued this tornado warning at Mar 27, 1994, 12:41 PM CST for DeKalb County, Alabama. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
Mar 27, 1994, 12:41 PM CST (18:41 UTC)
Expired
Mar 27, 1994, 1:45 PM CST
In force
64 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County DeKalb County, AL

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 6.7 hours before the alert went out and 199 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, Nashville Metro, TN at 12:00Z on 1994-03-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 1994-03-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
573 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
58 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 
TTAA00 KHSV 271843
TORHSV
ALC049-071-271945-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1241 PM CST SUN MAR 27 1994
 
THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  145 PM CST
S...
 
IN NORTH ALABAMA
 
   ...DEKALB COUNTY...JACKSON COUNTY
 
AT 1240 PM CST RADAR SHOWED POSSIBLE TORNADOES ALONG THE COUNTY LINE
OF JACKSON AND DE KALB COUNTIES NEAR DUTTON AND SYLVANIA.
 
MOVEMENT WAS EAST NORTH EAST AT AROUND 40 MPH.
 
A TORNADO WARNING REMAINS IN EFFECT OF MARSHALL COUNTY.
 
 
 
DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO.  CARS ARE EASILY
TOSSED AROUND BY TORNADO WINDS.  IF YOU ARE CAUGHT IN THE PATH OF
A TORNADO...LEAVE THE CAR AND GO TO A STRONG BUILDING.  IF NO
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT.

The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 27, 6:25 AM CSTTornado WarningBMXMarshall65 min
Mar 27, 9:16 AM CSTSevere Thunderstorm WarningBMXFayette, Lamar, Pickens44 min
Mar 27, 9:16 AM CSTSevere Thunderstorm WarningBMXWalker44 min
Mar 27, 9:47 AM CSTSevere Thunderstorm WarningBMXCullman, Winston58 min
Mar 27, 10:08 AM CSTSevere Thunderstorm WarningBMXFayette, Pickens, Tuscaloosa, Walker67 min
Mar 27, 10:23 AM CSTSevere Thunderstorm WarningBMXMorgan67 min
Mar 27, 10:24 AM CSTSevere Thunderstorm WarningBMXJefferson, St. Clair51 min
Mar 27, 10:33 AM CSTTornado WarningBMXCullman42 min
Mar 27, 10:37 AM CSTTornado WarningBMXMorgan53 min
Mar 27, 10:45 AM CSTSevere Thunderstorm WarningBMXFayette, Pickens, Tuscaloosa, Walker60 min
Mar 27, 10:47 AM CSTTornado WarningBMXMarshall43 min
Mar 27, 10:49 AM CSTTornado WarningBMXCalhoun, Etowah41 min
Mar 27, 10:53 AM CSTTornado WarningBMXSt. Clair52 min
Mar 27, 11:08 AM CSTSevere Thunderstorm WarningBMXBlount52 min
Mar 27, 11:12 AM CSTSevere Thunderstorm WarningBMXMarshall48 min
Mar 27, 11:23 AM CSTSevere Thunderstorm WarningBMXCullman37 min
Mar 27, 11:27 AM CSTTornado WarningBMXCalhoun, Cherokee, Etowah33 min
Mar 27, 11:33 AM CSTSevere Thunderstorm WarningBMXMarshall57 min
Mar 27, 11:33 AM CSTSevere Thunderstorm WarningBMXJackson, Madison47 min
Mar 27, 11:40 AM CSTSevere Thunderstorm WarningBMXLamar65 min
Mar 27, 11:43 AM CSTSevere Thunderstorm WarningBMXWalker47 min
Mar 27, 11:43 AM CSTTornado WarningBMXDeKalb, Jackson47 min
Mar 27, 11:56 AM CSTTornado WarningBMXBlount49 min
Mar 27, 12:25 PM CSTTornado WarningBMXMarshall37 min
Mar 27, 12:27 PM CSTTornado WarningBMXEtowah48 min
Mar 27, 12:30 PM CSTTornado WarningBMXSt. Clair, Shelby45 min
Mar 27, 12:39 PM CSTSevere Thunderstorm WarningBMXLamar, Pickens51 min
Mar 27, 12:41 PM CSTSevere Thunderstorm WarningBMXFayette, Walker, Winston49 min
Mar 27, 12:41 PM CSTTornado WarningBMXJackson21 min
Mar 27, 12:45 PM CSTTornado WarningBMXCalhoun, Cherokee45 min
Mar 27, 12:48 PM CSTSevere Thunderstorm WarningBMXCullman42 min
Mar 27, 1:10 PM CSTTornado WarningBMXCalhoun, Cherokee, Etowah65 min
Mar 27, 1:24 PM CSTSevere Thunderstorm WarningBMXFayette, Walker51 min
Mar 27, 1:30 PM CSTFlash Flood WarningBMXLauderdale, Lawrence, Limestone, Madison, Morgan12 hr
Mar 27, 1:30 PM CSTFlash Flood WarningBMXColbert, Franklin12 hr
Mar 27, 1:30 PM CSTFlash Flood WarningBMXDeKalb, Jackson, Marshall12 hr
Mar 27, 2:01 PM CSTSevere Thunderstorm WarningBMXCullman, Winston44 min
Mar 27, 2:21 PM CSTSevere Thunderstorm WarningBMXDeKalb, Marshall69 min
Mar 27, 2:35 PM CSTTornado WarningBMXPickens55 min
Mar 27, 3:11 PM CSTTornado WarningBMXFayette, Tuscaloosa49 min
Mar 27, 3:36 PM CSTTornado WarningBMXPickens39 min
Mar 27, 3:46 PM CSTTornado WarningBMXWalker44 min
Mar 27, 3:52 PM CSTTornado WarningBMXTuscaloosa38 min
Mar 27, 3:54 PM CSTTornado WarningBMXJefferson66 min
Mar 27, 4:22 PM CSTSevere Thunderstorm WarningBMXBlount53 min
Mar 27, 4:33 PM CSTTornado WarningBMXSt. Clair57 min
Mar 27, 4:37 PM CSTTornado WarningBMXMarshall38 min
Mar 27, 4:39 PM CSTSevere Thunderstorm WarningBMXGreene, Hale, Tuscaloosa51 min
Mar 27, 4:51 PM CSTTornado WarningBMXBlount, Etowah54 min
Mar 27, 5:06 PM CSTTornado WarningBMXCalhoun54 min
Mar 27, 5:18 PM CSTSevere Thunderstorm WarningBMXJefferson, Shelby57 min
Mar 27, 5:18 PM CSTTornado WarningBMXJefferson, Shelby57 min
Mar 27, 5:28 PM CSTTornado WarningBMXCherokee47 min
Mar 27, 5:32 PM CSTTornado WarningBMXBibb43 min
Mar 27, 5:35 PM CSTTornado WarningBMXSt. Clair55 min
Mar 27, 5:45 PM CSTTornado WarningBMXChilton60 min
Mar 27, 5:54 PM CSTTornado WarningBMXCalhoun, Etowah51 min

Nearby

Tornado Warnings in Alabama, 1994Every tornado warning in 1994Tornadoes in 1994

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.