Alert archive / Alabama / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 14, NWS Mobile, AL

January 27, 1994Autauga County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Jan 27, 1994, 9:27 PM CST for Autauga County, Alabama. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Jan 27, 1994, 9:27 PM CST (03:27 UTC)
Expired
Jan 27, 1994, 10:30 PM CST
In force
63 min
Issued by
NWS Mobile, AL
Area
Whole counties

County Autauga County, AL

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 00:00Z, 3.5 hours before the alert went out and 66 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, Centreville/Bibb, AL at 00:00Z on 1994-01-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 14 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Centreville/Bibb, AL at 00:00Z on 1994-01-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 498 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
14 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
505 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
498 m²/s²
0-3 km storm-relative helicity
767 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 
WUUS1 KMGM 280328 RRA
SVRMGM
ALC001-280430-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MONTGOMERY AL
927 PM CST THU JAN 27 1994
 
THE NATIONAL WEATHER SERVICE IN MONTGOMERY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1030 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN SOUTH ALABAMA
 
   ...AUTAUGA COUNTY
 
AT 926 PM WEATHER SERVICE RADAR IN MONTGOMERY INDICATED A SEVERE
THUNDERSTORM ABOUT 10 MILES WEST OF PRATTVILLE MOVING TO THE EAST AT
AROUND 45 MILES AN HOUR.
 
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Jan 27, 8:00 PM CST, 1 hour 27 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
800 PM CST THUR JAN 27 1994

TIME             EVENT
745 PM           STONE COUNTY MISSISSIPPI SO REPORTED TREES DOWN
                 NEAR PERKINSTON.  POWER OUTAGES ALL OVER THE COUNTY.

WWUS35KNYC-HrWWUS35 KNYC 280200
j
Local storm report, Jan 27, 8:11 PM CST, 1 hour 16 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
812 PM CST THUR JAN 27 1994

TIME             EVENT
750 PM           MOBILE COUNTY 911 REPORTED SEVERAL TREES DOWN IN THE
                 CITY OF MOBILE DUE TO STRONG WINDS.
Local storm report, Jan 27, 8:24 PM CST, 1 hour 3 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
820 PM CST THUR JAN 27 1994

TIME             EVENT
740 PM           PEARL-RIVER SHERIFFS OFFICE REPORTED SEVERAL TREES
                 DOWN ALONG HIGHWAY 11 NORTH OF TOWN.
Local storm report, Jan 27, 8:42 PM CST, 45 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
840 PM CST THUR JAN 27 1994

TIME             EVENT
740 PM           WASHINGTON COUNTY ALABAMA SHERIFFS OFFICE REPORTED
                 A FEW TREES DOWN AROUND CHATOM.
Local storm report, Jan 27, 8:42 PM CST, 45 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
840 PM CST THUR JAN 27 1994

TIME             EVENT
740 PM           WASHINGTON COUNTY ALABAMA SHERIFFS OFFICE REPORTED
                 A FEW TREES DOWN AROUND CHATOM.
Special weather statement, Jan 27, 8:44 PM CST, 43 minutes before
FLZ001>010-012-280330-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PENSACOLA FL
830 PM CST THU JAN 27 1994

...A TORNADO WATCH IS IN EFFECT ALONG THE GULF COAST UNTIL MIDNIGHT.
ESCAMBIA...SANTA ROSA AND OKALOOSA COUNTIES IN NORTHWEST FLORIDA ARE
INCLUDED IN THIS TORNADO WATCH...

AT 830 PM CST...RADAR WAS DETECTING TWO LINES OF STRONG SHOWERS AND
THUNDERSTORMS. ONE LINE EXTENDED FROM THE MOUTH OF THE MISSISSIPPI
RIVER NORTHEAST TO CLARKE COUNTY OF ALABAMA. THE SECOND LINE MERGES WITH
THE FIRST FROM CLARKE COUNTY SOUTHWEST TOWARDS NEW ORLEANS. THESE LINES
WERE MOVING EAST TOWARDS THE WEST FLORIDA PANHANDLE.

STRONG GUSTY WINDS ARE ALREADY OCCURRING ACROSS NORTHWEST FLORIDA. THE
PASSAG0E OF THESE STORMS WILL CAUSE WINDS TO INCREASE PROBABLY CAUSING
PROBLEMS AS THEY MOVE ACROSS THE FLORIDA PANHANDLE.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 27, 7:07 PM CSTSevere Thunderstorm WarningMOBMobile53 min
Jan 27, 8:12 PM CSTSevere Thunderstorm WarningMOBMobile63 min
Jan 27, 8:12 PM CSTSevere Thunderstorm WarningMOBWashington58 min
Jan 27, 8:27 PM CSTSevere Thunderstorm WarningMOBWilcox63 min
Jan 27, 8:47 PM CSTSevere Thunderstorm WarningMOBDallas58 min
Jan 27, 9:39 PM CSTSevere Thunderstorm WarningMOBMobile66 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1994Every severe thunderstorm warning 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.