Alert archive / Alabama / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 14, NWS Mobile, AL

March 18, 1992Autauga County, Lowndes County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Mar 18, 1992, 6:07 PM CST for Autauga County, Lowndes County, Alabama. It was in force for 53 min.

The area

The counties it named.

The facts

Issued
Mar 18, 1992, 6:07 PM CST (00:07 UTC)
Expired
Mar 18, 1992, 7:00 PM CST
In force
53 min
Issued by
NWS Mobile, AL
Area
Whole counties

Counties Autauga County, AL, Lowndes County, AL

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 00:00Z, 0.1 hours before the alert went out and 81 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 1992-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 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 1992-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -208 square meters per square second.1939587897117136Sfc1 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
959 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
-208 m²/s²
0-3 km storm-relative helicity
-140 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 KMGM 190008
SVRMGM
ALC001-085-190100-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MONTGOMERY AL
607 PM CST WED MAR 18 1992
 
THE NATIONAL WEATHER SERVICE IN MONTGOMERY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  700 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH ALABAMA
 
   ...AUTAUGA COUNTY...LOWNDES COUNTY
 
WEATHER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS OVER WESTERN
AUTAUGA AND LOWNDES COUNTIES MOVING TOWARD THE EAST AT 50 MPH. HIGH
WINDS WERE REPORTED AS THIS LINE MOVED THROUGH SELMA.
 
 
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

Special weather statement, Mar 18, 4:26 PM CST, 1 hour 41 minutes before
ALZ013-MSZ014-182330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
425 PM CST WED MAR 18 1992

...A TORNADO WATCH REMAINS IN EFFECT FOR ALL OF SOUTHEAST MISSISSIPPI
AND SOUTHWEST ALABAMA UNTIL 1000 PM...

THE MOBILE RADAR AT 420 PM SHOWED A RAPIDLY DEVELOPING LINE OF
THUNDERSTORMS FROM THE ALABAMA-MISSISSIPPI LINE NORTHWEST OF
GILBERTOWN IN CHOCTAW COUNTY SOUTHWEST TO 8 MILES SOUTHWEST OF RICHTON
IN PERRY COUNTY MISSISSIPPI.  THE LINE WAS MOVING TOWARD THE EAST AT
45 MPH.  DAMAGE ASSOCIATED WITH THESE STORMS WAS REPORTED EARLIER OVER
SOUTH CENTRAL MISSISSIPPI.

IF THE STORMS CONTINUE TO INCREASE...WARNINGS MAY BE ISSUED FOR PERRY
AND GREENE COUNTIES OF MISSISSIPPI AND WASHINGTON COUNTY ALABAMA
DURING THE NEXT HOUR.

RESIDENTS OF THESE COUNTIES SHOULD REMAIN ALERT FOR SEVERE WEATHER
DURING THE NEXT HOUR.
Special weather statement, Mar 18, 4:44 PM CST, 1 hour 23 minutes before
FLZ001>004-ALZ010-013>018-MSZ012>014-182340-
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
435 PM CST WED MAR 18 1992

...A TORNADO WATCH IS IN EFFECT UNTIL 1000 PM CST FOR ESCAMBIA...SANTA
ROSA...OKALOOSA...WALTON AND HOLMES COUNTIES IN NORTHWEST FLORIDA ALONG
WITH THE ADJACENT COASTAL WATERS OF ESCAMBIA...SANTA ROSA...OKALOOSA AND
WALTON COUNTIES...

AT 435 PM CST A DEVELOPING LINE OF THUNDERSTORMS WAS ACROSS SOUTHEAST
MISSISSIPPI AND PART OF WEST ALABAMA FROM NEAR HATTIESBURG TO ALONG
THGE TOMBIGBEE RIVER NORTHWEST OF LINDEN.  THIS LINE OF STORMS WAS
MOVING RAPIDLY SOUTHEAST.

OTHER THUNDERSTORMS WERE SCATTERED ACROSS SOUTH ALABAMA AND NORTHWEST
FLORIDA.  THE HEAVIEST STORMS WERE FROM THE EASTERN SHORES OF MOBILE BAY
TO NEAR MILTON.

IN NORTHWEST FLORIDA...THE THUNDERSTORMS CAN BE EXPECTED TO PRODUCE
VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME CAUSING TEMPORARY FLOODING
OF LOW SPOTS AND POOR lDRAINAGE AREAS.  IN ADDITION GUSTY WINDS CAN
BE EXPECTED FROM THESE STORMS.  THE HEAVIEST STORMS WERE FROM THE
NORTH PART OF PENSACOLA ACROSS ESCAMBIA BAY TO MILTON AND MUNSON.
THESE THUNDERSTORMS WERE MOVING EAST AT 40 MILES AN HOUR.
Special weather statement, Mar 18, 5:44 PM CST, 23 minutes before
FLZ001>004-ALZ010-013>018-MSZ012>014-190040-
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
535 PM CST WED MAR 18 1992

...A TORNADO WATCH IS IN EFFECT UNTIL 1000 PM CST FOR ESCAMBIA...SANTA
ROSA...OKALOOSA...WALTON AND HOLMES COUNTIES IN NORTHWEST FLORIDA ALONG
WITH THE ADJACENT COASTAL WATERS OF ESCAMBIA...SANTA ROSA...OKALOOSA AND
WALTON COUNTIES...

AT 535 PM CST A LINE OF THUNDERSTORMS WAS MOVING RAPIDLY ACROSS
SOUTHEAST MISSISSIPPI AND SOUTH CENTRAL ALABAMA FROM NORTHWEST OF
MERRILL MISSISSIPPI TO ALONG THE ALABAMA RIVER NORTHWEST OF MILLERS
FERRY.  THE STRONGEST STORM IN THIS LINE WAS ALONG THE TOMBIGBEE
RIVER NORTH OF JACKSON.  THIS LINE WAS MOVING EAST SOUTHEAST AT 40
MILES AN HOUR.

SHOWERS WERE SCATTERED ACROSS SOUTH ALABAMA AND NORTHWEST FLORIDA FROM
DOTHAN TO WEST OF DAUPHIN ISLAND.

IN NORTHWEST FLORIDA...SHOWERS WERE SCATTERED ACROSS MOST OF NORTHWEST
FLORIDA AND WERE SPREADING TO THE EAST.  THE HEAVIEST SHOWERS WERE
FROM PENSACOLA TO NORTH OF CRESTVIEW.  HEAVY RAINS CAUSING TEMPORARY
FLOODING OF LOW SPOTS AND POOR DRAINAGE AREAS CAN BE EXPECTED FROM
THESE SHOWERS FOR THE NEXT COUPLE OF HOURS.  THE SHOWERS WERE MOVING
EAST AT 40 MILES AN HOUR.

THE LINE OF THUNDERSTORMS ACROSS ALABAMA AND MISSISSIPPI SHOULD MOVE
INTO NORTHWEST FLORIDA AROUND 700 PM CST.
Special weather statement, Mar 18, 6:05 PM CST, 2 minutes before
ALZ013-015-016-MSZ014-013-190100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
605 PM CST WED MAR 18 1992

...A TORNADO WATCH REMAINS IN EFFECT UNTIL 10 PM FOR A LARGE PART OF
SOUTHWEST ALABAMA AND SOUTHEAST MISSISSIPPI AND THE ADJACENT COASTAL
WATERS.

AT 6PM RADAR SHOWED A LINE OF STRONG THUNDERSTORMS FROM WEST OF
MONROEVILLE TO NEAR CITRONELLE AND WEST TO NEAR MCCOMB. MOVEMENT OF
THE LINE OF STORMS WAS EAST AT 40 MPH. STRONG WINDS HAVE BEEN
ASSOCIATED WITH THESE STORMS BUT NO REPORTS OF DAMAGE HAS BEEN
REPORTED TO THIS OFFICE.

THE STRONGEST STORMS WERE FROM NEAR JACKSON TO LEAKESVILLE AND PERSPNS
EAST OF THESE STORMS CAN EXPECT STRONG...POSSIBLY DAMAGING WINDS SOME
HAIL AND FREQUENT LIGHTNING WITHIN THE NEXT HOUR.

REMEMBER A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE
THUNDERSTORMS AND POSSIBLE TORNADOES IN OR NEAR THE WATCH AREA. STAY
IN TOUCH WITH THE LATEST WEATHER DEVELOPMENTS AND BE PREPA.RED TO MOVE
TO A PLACE OF SAFTEY IF A WARNING IS ISSUED OR THREATENING WEATHER
SIGHTED.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 18, 6:28 PM CSTSevere Thunderstorm WarningMOBMontgomery47 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1992Every severe thunderstorm warning in 1992

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.