Alert archive / Alabama / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 70, NWS Mobile, AL

June 27, 1994Montgomery County, Pike County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Jun 27, 1994, 5:54 PM CDT for Montgomery County, Pike County, Alabama. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
Jun 27, 1994, 5:54 PM CDT (22:54 UTC)
Expired
Jun 27, 1994, 7:00 PM CDT
In force
66 min
Issued by
NWS Mobile, AL
Area
Whole counties

Counties Montgomery County, AL, Pike County, AL

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 10.9 hours before the alert went out and 145 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 1994-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2061 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 1994-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 307 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
2061 J/kg
Mixed-layer CIN
-59 J/kg
Mixed-layer LCL
678 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
307 m²/s²
0-3 km storm-relative helicity
485 m²/s²
Significant tornado parameter
4.2
Supercell composite
20.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KMGM 272257 RRA
SVRMGM
ALC101-109-280000-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MONTGOMERY AL
554 PM CDT MON JUN 27 1994
 
THE NATIONAL WEATHER SERVICE IN MONTGOMERY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  700 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...S...
 
IN SOUTH ALABAMA
 
   ...MONTGOMERY COUNTY...PIKE COUNTY
 
AT 600 PM CDT MONTGOMERY RADAR INDICATED A SEVERE THUNDERSTORM IN
SOUTHWEST MONTGOMERY COUNTY ALSO A SEVERE THUNDERSTORM ON THE MONTGOMERY
PIKE COUNTY LINE IN SOUHTEAST MONTGOMERY COUNTY. THESE THUNDERSTORMS
WERE MOVING TO THE SOUTHEAST AT 20 MPH.
 
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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, Jun 27, 4:46 PM CDT, 1 hour 8 minutes before
FLZ001>010-012-272230-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
440 PM CDT MON JUN 27 1994

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR BAY...HOLMES...WALTON
WASHINGTON...AND OKALOOSA COUNTIES OF FLORIDA UNTIL 10 PM CDT...

AT 430 PM CDT...LARGE...VERY STRONG THUNDERSTORMS WERE OCCURRING IN
ALABAMA FROM MONTGOMERY TO BIRMINGHAM. THE STORMS WERE MOVING TOWARD
THE SOUTHEAST AROUND 15 TO 20 MPH.
Special weather statement, Jun 27, 4:57 PM CDT, 57 minutes before
ALZ052-053-055-056-059-061>064-271930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
450 PM CDT MON JUN 27 1994

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR CLARKE...
MONROE...CONECUH...AND ESCAMBIA COUNTIES OF SOUTHWEST ALABAMA
UNTIL 1000 PM...

AT 450 PM...WEATHER SERVICE RADAR CONTINUED TO SHOW AN AREA OF MOSTLY
LIGHT TO MODERATE RAINSHOWERS WITH A FEW EMBEDDED THUNDERSTORMS EXTENDING
FROM NEAR COLUMBUS MISSISSIPPI THROUGH MONTGOMERY ALABAMA TO NEAR DOTHAN
ALABAMA.  THE STORMS WERE MOVING TO THE EAST AT 15 MPH.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS THAT CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS TO DEVELOP IN OR NEAR THE WATCH AREA.  PERSONS
IN THESE AREAS SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND
BE PREPARED TO SEEK SAFE SHELTER IF SEVERE WEATHER IS SIGHTED.
Special weather statement, Jun 27, 5:13 PM CDT, 41 minutes before
ALZ052-053-055-056-059-061>064-271930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
512 PM CDT MON JUN 27 1994

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR CLARKE...
MONROE...CONECUH...AND ESCAMBIA COUNTIES OF SOUTHWEST ALABAMA
UNTIL 1000 PM CDT...

AT 510 PM...WEATHER SERVICE RADAR SHOWED PATCHY AREAS OF RAINSHOWERS
AND STRONG THUNDERSTORMS THAT EXTENDED FROM NEAR COLUMBUS MISSISSIPPI...
SOUTHEAST ACROSS THE MONTGOMERY AREA AND CONTINUING TO NEAR DOTHAN
ALABAMA.  THESE AREAS OF SHOWERS AND THUNDERSTORMS WERE MOVING TO THE
EAST AT 15 MPH.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS THAT CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS TO DEVELOP IN OR NEAR THE WATCH8 AREA.  PERSONS
IN THESE AREAS SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND
BE PREPARED TO SEEK SAFE SHELTER IF SEVERE WEATHER IS SIGHTED.
Special weather statement, Jun 27, 5:42 PM CDT, 12 minutes before
ALZ052-053-055-056-059-061>064-271930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
545 PM CDT MON JUN 27 1994

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR CLARKE...
MONROE...CONECUH...AND ESCAMBIA COUNTIES OF SOUTHWEST ALABAMA
UNTIL 1000 PM CDT...

AT 540 PM...WEATHER SERVICE RADAR SHOWED PATCHY AREAS OF RAINSHOWERS
AND STRONG THUNDERSTORMS THAT EXTENDED FROM NEAR TUSCALOOSA ALABAMA...
SOUTHEAST ACROSS THE MONTGOMERY AREA AND CONTINUING TO NEAR DOTHAN
ALABAMA.  THESE AREAS OF SHOWERS AND THUNDERSTORMS WERE MOVING TO THE
EAST AT 15 MPH.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS THAT CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS TO DEVELOP IN OR NEAR THE WATCH AREA.  PERSONS
IN THESE AREAS SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND
BE PREPARED TO SEEK SAFE SHELTER IF SEVERE WEATHER IS SIGHTED.
Special weather statement, Jun 27, 5:47 PM CDT, 7 minutes before
FLZ001>010-012-272330-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
440 PM CDT MON JUN 27 1994

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR BAY...HOLMES...WALTON...
WASHINGTON...AND OKALOOSA COUNTIES OF FLORIDA UNTIL 10 PM CDT.

AT 430 PM CDT...A LARGE CLUSTER OF VERY STRONG THUNDERSTORMS WAS
CENTERED OVER MONTGOMERY ALABAMA. GOLF BALL SIZE HAIL AND WIND DAMAGE
HAS BEEN REPORTED WITH THESE STORMS.

THE THUNDERSTORM CLUSTER WAS MOVING SOUTHEAST 15 TO 20 MPH.
Special weather statement, Jun 27, 5:49 PM CDT, 5 minutes before
FLZ001>010-012-272330-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
545 PM CDT MON JUN 27 1994          ...CORRECTED ISSUE TIME...

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR BAY...HOLMES...WALTON...
WASHINGTON...AND OKALOOSA COUNTIES OF FLORIDA UNTIL 10 PM CDT.

AT 530 PM CDT...A LARGE CLUSTER OF VERY STRONG THUNDERSTORMS WAS
CENTERED OVER MONTGOMERY ALABAMA. GOLF BALL SIZE HAIL AND WIND DAMAGE
HAS BEEN REPORTED WITH THESE STORMS.

THE THUNDERSTORM CLUSTER WAS MOVING SOUTHEAST 15 TO 20 MPH.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 5:31 PM CDTSevere Thunderstorm WarningMOBMontgomery29 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.