Alert archive / Alabama / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 97, NWS Mobile, AL

August 26, 1992Elmore County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Aug 26, 1992, 3:39 PM CDT for Elmore County, Alabama. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
Aug 26, 1992, 3:39 PM CDT (20:39 UTC)
Expired
Aug 26, 1992, 4:45 PM CDT
In force
66 min
Issued by
NWS Mobile, AL
Area
Whole counties

County Elmore County, AL

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 8.7 hours before the alert went out and 104 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 12:00Z on 1992-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 633 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 12:00Z on 1992-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -5 square meters per square second.1939Sfc1 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
633 J/kg
Mixed-layer CIN
-41 J/kg
Mixed-layer LCL
679 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-5 m²/s²
0-3 km storm-relative helicity
-9 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 262040
SVRMGM
ALC051-262145-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MONTGOMERY AL
339 PM CDT WED AUG 26 1992
 
THE NATIONAL WEATHER SERVICE IN MONTGOMERY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  445 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH ALABAMA
 
   ...ELMORE COUNTY
 
RADAR AT DANNELLY FIELD SHOWED A SEVERE THUNDERSTORM LEAVING
MONTGOMERY COUNTY AND MOVING NORTH TOWARD WETUMPKA AT ABOUT 25 MILES
AN HOUR.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.

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, Aug 26, 10:39 AM CDT, 5 hours before
ALZ013-015-016-MSZ014-261700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1020 AM CDT WED AUG 26 1992

...A TORNADO WATCH IS IN EFFECT FOR SOUTHEAST MISSISSIPPI UNTIL 5 PM...

AT 1025 AM RADAR SHOWED SHOWERS AND THUNDERSTORMS CONTINUING TO MOVE
ACROSS SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA.. THE STRONGEST
STORMS NOTED BY MOBILE RADAR WERE IN NORTHERN HARRISION AND NORTHERN
MOBILE COUNTIES. THE STORMS WERE MOVING RAPIDLY NORTH.

HANCOCK COUNTY  REPORTS 25 TO 35 MPH WINDS AND SOME FLOODING OF THE
LOW AREAS AROUND SHORELINE PARK AND CEDAR POINT. THIS FLOODING SHOULD
BE RECEDING THIS AFTERNOON WHEN THE ASTROMICAL TIDE BEGINS TO FALL.
TRAVEL IN THE FLOODED AREAS OF HANCOCK COUNTY IS BEING DISCOURAGED BUT
NO ROADS ARE CLOSED.

SOUTHEAST MISSISSIPPI RESIDENTS SHOULD STAY ALERT FOR ANY THREATENING
WEATHER AND BE PREPARED TO SEEK SAFTEY ON SHORT NOTICE.

A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS
AND POSSIBLE TORNADOES IN OR CLOSE TO THE WATCH AREA.  SOUTHWEST ALABAMA
RESIDENTS SHOULD NOT DISREGARD THE POSSIBILITY OF SEVERE WEATHER
TODAY...ALTHOUGH THE THREAT IS GREATEST IN MISSISSIPPI.

PLEASE STAY TUNED TO THIS STATION FOR THE LATEST IN WEATHER INFORMATION
AND POSSIBLE WARNINGS.
Special weather statement, Aug 26, 12:33 PM CDT, 3 hours 6 minutes before
ALZ013-015-016-MSZ014-013-261900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1230 PM CDT WED AUG 26 1992

...A TORNADO WATCH IS IN EFFECT FOR SOUTHEAST MISSISSIPPI UNTIL 5 PM...

AT 1225 PM RADAR SHOWED SHOWERS AND THUNDERSTORMS CONTINUING TO MOVE
ACROSS SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA.. THE STRONGEST
STORMS NOTED BY MOBILE WEATHER SERVICE RADAR WERE OVER NORTHEAST CLARKE
COUNTY ALABAMA NEAR THOMASVILLE AND OVER CENTRAL GREENE COUNTY
MISSISSIPPI NORTH OF LEAKESVILLE.  ALL SHOWERS AND THUNDERSTORMS
WERE MOVING TO THE NORTHWEST AT 25 MILES AN HOUR.

ALTHOUGH NO SEVERE WEATHER HAS BEEN REPORTED TO OR DETECTED BY THIS
OFFICE SO FAR WITH THESE THUNDERSTORMS...CONDITIONS ARE FAVORABLE
FOR TORNADO DEVELOPMENT OVER SOUTHERN MISSISSIPPI TODAY AS TROPICAL
STORM ANDREW MOVES NORTHWARD THROUGH LOUISIANA.

PERSONS IN SOUTHEAST MISSISSIPPI SHOULD KEEP A WEATHER EYE OUT THIS
AFTERNOON AS TORNADOES CAN STRIKE WITH LITTLE OR NO ADVANCED
WARNING.

A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS
AND POSSIBLE TORNADOES IN OR CLOSE TO THE WATCH AREA.  SOUTHWEST ALABAMA
RESIDENTS SHOULD NOT DISREGARD THE POSSIBILITY OF SEVERE WEATHER
TODAY EITHER...ALTHOUGH THE THREAT IS GREATEST IN MISSISSIPPI.

MONITOR NOAA WEATHER RADIO OR LOCAL TELEVISION AND RADIO FOR THE LATEST
UPDATES ON THE RAPIDLY CHANGING WEATHER SITUATION TODAY.
Special weather statement, Aug 26, 2:02 PM CDT, 1 hour 37 minutes before
ALZ013-015-016-MSZ014-013-262000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
200 PM CDT WED AUG 26 1992

...A TORNADO WATCH IS IN EFFECT FOR SOUTHEAST MISSISSIPPI UNTIL 5 PM...

AT 155 PM RADAR SHOWED SHOWERS AND THUNDERSTORMS CONTINUING TO MOVE
ACROSS SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA...THE STRONGEST
STORMS NOTED BY MOBILE WEATHER SERVICE RADAR WERE OVER NORTHERN CONECUH
COUNTY ALABAMA JUST NORTH OF EVERGREEN.  SCATTERED STRONG THUNDERSTORMS
WERE NOTED OVER JACKSON...STONE AND GREENE COUNTIES OF SOUTHEAST
MISSISSIPPI.  ALL SHOWERS AND THUNDERSTORMS WERE MOVING TO THE
NORTHWEST AT 20 MILES AN HOUR.

EVERGREEN STATE POLICE OF ALABAMA REPORTED STRONG WIND GUSTS AND VERY
HEAVY RAINS WHEN THE THUNDERSTORMS OVER NORTHERN CONECUH COUNTY ROLLED
THROUGH THE COMMUNITY OF EVERGREEN.  RESIDENTS IN NORTHERN CONECUH
COUNTY AND THE ADJOINING AREAS SHOULD BE ON THE LOOKOUT FOR THESE
THUNDERSTORMS.

THE GREATEST WEATHER THREAT THIS AFTERNOON EXISTS IN SOUTHEAST
MISSISSIPPI.  ALTHOUGH SEVERAL CLUSTERS OF STRONG THUNDERSTORMS HAVE
MOVED THROUGH SOUTHEAST MISSISSIPPI TODAY...NO SEVERE WEATHER
REPORTS HAVE BEEN REPORTED TO THIS OFFICE.

THIS DOES NOT LESSEN THE THREAT FOR SOUTHEAST MISSISSIPPI.  RESIDENTS
IN SOUTHERN MISSISSIPPI SHOULD KEEP A WEATHER EYE OUT TODAY AS
MANY TORNADOES OFTEN STRIKE WITH LITTLE OR NO ADVANCED WARNING.

A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS
AND PDOSSIBLE TORNADOES IN OR CLOSE TO THE WATCH AREA.

MONITOR NOAA WEATHER RADIO OR LOCAL TELEVISION AND RADIO FOR THE LATEST
UPDATES ON THE RAPIDLY CHANGING WEATHER SITUATION TODAY.

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 3:28 PM CDTSevere Thunderstorm WarningMOBMontgomery62 min
Aug 26, 4:48 PM CDTSevere Thunderstorm WarningMOBChambers42 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.