Alert archive / Alabama / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 103, NWS Mobile, AL

September 8, 1994Baldwin County, Mobile County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Sep 8, 1994, 2:45 PM CDT for Baldwin County, Mobile County, Alabama. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Sep 8, 1994, 2:45 PM CDT (19:45 UTC)
Expired
Sep 8, 1994, 3:15 PM CDT
In force
30 min
Issued by
NWS Mobile, AL
Area
Whole counties

Counties Baldwin County, AL, Mobile County, AL

The nearest sounding before it

Eglin AFB/Valpar, FL (KVPS), launched 12:00Z, 7.8 hours before the alert went out and 143 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, Eglin AFB/Valpar, FL at 12:00Z on 1994-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1211 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, Eglin AFB/Valpar, FL at 12:00Z on 1994-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 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
1211 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
753 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
60 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMOB 081946 RRA
SVRMOB
ALC003-097-082015-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
245 PM CDT THU SEP 8 1994
 
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  315 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHWEST ALABAMA
 
   ...NORTHWESTERN BALDWIN COUNTY...NORTHEASTERN MOBILE COUNTY
 
 
AT 245 PM CDT NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM OVER NORTHEAST MOBILE COUNTY AND NORTHWEST BALDWIN COUNTY
JUST SOUTH OF MOUNT VERNON. THIS STORM SHOULD MOVE INTO NORTHWEST
BALDWIN COUNTY WITHIN THE NEXT 15 TO 30 MINUTES.  MOVEMENT WAS TO THE
EAST-SOUTHEAST AT 20 MILES AN HOUR.
 
 
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, Sep 8, 9:35 AM CDT, 5 hours 10 minutes before
FLZ001>010-012-081540-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
935 AM CDT THU SEP 8 1994

...STRONG THUNDERSTORMS MOVING INTO ESCAMBIA COUNTY FLORIDA...

AT 930 AM CDT...STRONG THUNDERSTORMS WITH HEAVY RAIN AND GUSTY WINDS
AND DANGEROUS LIGHTENING WERE LOCATED OVER BALDWIN COUNTY ALABAMA...
JUST NORTHWEST OF PENSACOLA...AND NORTHERN ESCAMBIA COUNTY FLORIDA. THESE
THUNDERSTORMS WILL BE MOVING THROUGH ESCAMBIA AND SANTA ROSA COUNTIES
OVER THE NEXT FEW HOURS. PERSONS IN THESE AREAS SHOULD STAY ALERT TO
THEIR WEATHER CONDITIONS AND TAKE THE NECESSARY PRECAUTIONS.

ELSEWHERE...SHOWERS AND THUNDERSTORMS WERE SCATTERED OVER SOUTHERN
ALABAMA AND THE GULF OF MEXICO.

MOVEMENT WAS TOWARDS THE EAST-NORTHEAST AT 15 MILES AN HOUR.
Special weather statement, Sep 8, 9:41 AM CDT, 5 hours 4 minutes before
FLZ001>010-012-081540-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
935 AM CDT THU SEP 8 1994

...STRONG THUNDERSTORMS MOVING INTO ESCAMBIA COUNTY FLORIDA...

AT 930 AM CDT...STRONG THUNDERSTORMS WITH HEAVY RAIN AND GUSTY WINDS
AND DANGEROUS LIGHTENING WERE LOCATED OVER BALDWIN COUNTY ALABAMA...
JUST NORTHWEST OF PENSACOLA...AND NORTHERN ESCAMBIA COUNTY FLORIDA. THESE
THUNDERSTORMS WILL BE MOVING THROUGH ESCAMBIA AND SANTA ROSA COUNTIES
OVER THE NEXT FEW HOURS. PERSONS IN THESE AREAS SHOULD STAY ALERT TO
THEIR WEATHER CONDITIONS AND TAKE THE NECESSARY PRECAUTIONS.

ELSEWHERE...SHOWERS AND THUNDERSTORMS WERE SCATTERED OVER SOUTHERN
ALABAMA AND THE GULF OF MEXICO.

MOVEMENT WAS TOWARDS THE EAST-NORTHEAST AT 15 MILES AN HOUR.
Special weather statement, Sep 8, 1:47 PM CDT, 58 minutes before
ALZ053-055-056-059-062-064-081945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
147 PM CDT THU SEP 8 1994

AT 147 PM CDT STRONG THUNDERSTORMS WERE DEVELOPING OVER SOUTHEAST
WASHINGTON COUNTY...CLARKE COUNTY. MOVEMENT WAS TO THE EAST AT 20
MILES AN HOUR.

THESE THUNDERSTORMS SHOULD CONTINUE TO MOVE EAST AND SHOULD BE ENTERING!jJEBALDWIN AND MONROE COUNTIES BY 200 PM CDT.

PERSONS IN THE VICINITY OF THESE THUNDERSTORMS CAN EXPECT STRONG GUSTY
WINDS...DANGEROUS LIGHTNING...HEAVY RAIN AND POSSIBLE HAIL.

STAY TUNED TO NOAA WEATHER RADAR OR YOUR LOCAL RADIO OR TELEVISION FOR
LATER UPDATES AND INFORMATION.
Special weather statement, Sep 8, 1:48 PM CDT, 57 minutes before
ALZ053-055-056-059-062-064-081945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
147 PM CDT THU SEP 8 1994

AT 147 PM CDT STRONG THUNDERSTORMS WERE DEVELOPING OVER SOUTHEAST
WASHINGTON COUNTY...CLARKE COUNTY. MOVEMENT WAS TO THE EAST AT 20
MILES AN HOUR.

THESE THUNDERSTORMS SHOULD CONTINUE TO MOVE EAST AND SHOULD BE ENTERING!JEBALDWIN AND MONROE COUNTIES BY 200 PM CDT.

PERSONS IN THE VICINITY OF THESE THUNDERSTORMS CAN EX(PECT STRONG GUSTY
WINDS...DANGEROUS LIGHTNING...HEAVY RAIN AND POSSIBLE HAIL.

STAY TUNED TO NOAA WEATHER RADAR OR YOUR LOCAL RADIO OR TELEVISION FOR
LATER UPDATES AND INFORMATION.
Special weather statement, Sep 8, 2:00 PM CDT, 45 minutes before
ALZ061-062-063-064-082000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
200 PM CDT THU SEP 8 1994

AT 200 PM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED STRONG
THUNDERSTORMS MOVING INTO WEST PARTS OF MOBILE COUNTY FROM
CITRONELLE TO 15 MILES NORTH OF GRAND BAY.  MOVEMENT WAS TO THE EAST-
SOUTHEAST AT 20 MILES AN HOUR.

THESE THUNDERSTORMS SHOULD BE MOVING INTO THE MOBILE AREA AROUND
300 PM CDT.

PERSONS IN THE VICINTIY OF THESE THUNDERSTORMS CAN EXPECT STRONG
GUSTY WINDS...DANGEROUS LIGHTNING...VERY HEAVY RAINFALL AND
POSSIBLE SMALL HAIL.

STAY TUNED TO NOAA WEATHER RADIO AND LOCAL BROADCAST STATIONS
FOR ANY FUTHER UPDATES.
Special weather statement, Sep 8, 2:02 PM CDT, 43 minutes before
ALZ061-062-063-064-082000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
200 PM CDT THU SEP 8 1994

AT 200 PM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED STRONG
THUNDERSTORMS MOVING INTO WEST PARTS OF MOBILE COUNTY FROM
CITRONELLE TO 15 MILES NORTH OF GRAND BAY.  MOVEMENT WAS TO THE EAST-
SOUTHEAST AT 20 MILES AN HOUR.

THESE THUNDERSTORMS SHOULD BE MOVING INTO THE MOBILE AREA AROUND
300 PM CDT.

PERSONS IN THE VICINTIY OF\ THESE THUNDERSTORMS CAN EXPECT STRONG
GUSTY WINDS...DANGEROUS LIGHTNING...VERY HEAVY RAINFALL AND
POSSIBLE SMALL HAIL.

STAY TUNED TO NOAA WEATHER RADIO AND LOCAL BROADCAST STATIONS
FOR ANY FUTHER UPDATES.

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 8, 5:30 AM CDTSevere Thunderstorm WarningMOBWashington45 min
Sep 8, 9:41 AM CDTSevere Thunderstorm WarningMOBEscambia49 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.