Alert archive / Alabama / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 68, NWS Mobile, AL

July 28, 1993Baldwin County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Jul 28, 1993, 3:53 PM CDT for Baldwin County, Alabama. It was in force for 52 min.

The area

The counties it named.

The facts

Issued
Jul 28, 1993, 3:53 PM CDT (20:53 UTC)
Expired
Jul 28, 1993, 4:45 PM CDT
In force
52 min
Issued by
NWS Mobile, AL
Area
Whole counties

County Baldwin County, AL

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 8.9 hours before the alert went out and 192 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, Slidell Radar S, LA at 12:00Z on 1993-07-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2682 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, Slidell Radar S, LA at 12:00Z on 1993-07-28The 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
2682 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
668 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
-5 m²/s²
0-3 km storm-relative helicity
-3 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 KMOB 282054 RRA
SVRMOB
ALC003-282145-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
353 PM CDT WED JUL 28 1993
 
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  445 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHWEST ALABAMA
 
   ...SOUTHERN BALDWIN COUNTY
 
AT 353 PM CDT MOBILE RADAR SHOWED SEVERE THUNDERSTORMS FROM NEAR
HURRICANE NEAR FOLEY. MOVEMENT WAS SOUTHWEST AT 10 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

Local storm report, Jul 28, 1:02 PM CDT, 2 hours 51 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PENSACOLA FL
1250 PM CDT WED JUL 28 1993

DELAYED STORM REPORTS FROM TUESDAY EVENING JULY 27

630 TO 640  OKALOOSA COUNTY...SOUTH OF HWY 98 IN FORT WALTON BEACH
PM CDT      NEAR THE SOUND A COUPLE OF HOBIE CATS WERE FLIPPED OVER
            AND BLOWN SEVERAL FEET.  ROOFS WERE DAMAGED BY STRONG
            WINDS IN AN APARTMENT BUILDING AND SEVERAL WINDOW GLASSES
            WERE BLOWN OUT.  SEVERALS TREES AND LIMBS WERE ALSO BLOWN
            DOWN.  RELAYED BY EMERGENCY MANAGEMENT.

755 PM CDT  SANTA ROSA COUNTY...SEVERAL TREES AND LIMBS WERE BLOWN
            DOWN AND CAUSED POWER OUTAGES ALONG HWY 197A (WOODBINE)
            IN THE PACE AREA.  RELAYED BY GULF POWER.

830 PM CDT  ESCAMBIA COUNTY...A WHITE MALE IN HIS 20S WAS INDIRECTLY
            STRUCK BY LIGHTNING IN CANTONMENT.  THE PERSON WAS SITTING
            ON A PORCH AND LIGHTNING HIT A TRANSFORMER AND KNOCKED HIM
            OFF THE PORCH.  THE IMPACT OF THE BOLT ALSO KNOCKED
            THE WINDOWS OUT OF A CAR IN HIS DRIVEWAY.  THE PERSON WAS
            TRANSFERRED TO A HOSPITAL AND WAS KEPT FOR OBSERVATION.
            RELAYED BY EMERGENCY MANAGEMENT.

            NUMEROUS LIGHTNING STRIKES TO PROPERTY WERE REPORTED ACROSS
            NORTHWEST FLORIDA FROM PANAMA CITY TO FORT WALTON BEACH TO
            PENSACOLA AS A RESULT OF THE THUNDERSTORMS TUESDAY
            AFTERNOON AND EVENING.
Local storm report, Jul 28, 1:02 PM CDT, 2 hours 51 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PENSACOLA FL
1250 PM CDT WED JUL 28 1993

DELAYED STORM REPORTS FROM TUESDAY EVENING JULY 27

630 TO 640  OKALOOSA COUNTY...SOUTH OF HWY 98 IN FORT WALTON BEACH
PM CDT      NEAR THE SOUND A COUPLE OF HOBIE CATS WERE FLIPPED OVER
            AND BLOWN SEVERAL FEET.  ROOFS WERE DAMAGED BY STRONG
            WINDS IN AN APARTMENT BUILDING AND SEVERAL WINDOW GLASSES
            WERE BLOWN OUT.  SEVERALS TREES AND LIMBS WERE ALSO BLOWN
            DOWN.  RELAYED BY EMERGENCY MANAGEMENT.

755 PM CDT  SANTA ROSA COUNTY...SEVERAL TREES AND LIMBS WERE BLOWN
            DOWN AND CAUSED POWER OUTAGES ALONG HWY 197A (WOODBINE)
            IN THE PACE AREA.  RELAYED BY GULF POWER.

830 PM CDT  ESCAMBIA COUNTY...A WHITE MALE IN HIS 20S WAS INDIRECTLY
            STRUCK BY LIGHTNING IN CANTONMENT.  THE PERSON WAS SITTING
            ON A PORCH AND LIGHTNING HIT A TRANSFORMER AND KNOCKED HIM
            OFF THE PORCH.  THE IMPACT OF THE BOLT ALSO KNOCKED
            THE WINDOWS OUT OF A CAR IN HIS DRIVEWAY.  THE PERSON WAS
            TRANSFERRED TO A HOSPITAL AND WAS KEPT FOR OBSERVATION.
            RELAYED BY EMERGENCY MANAGEMENT.

            NUMEROUS LIGHTNING STRIKES TO PROPERTY WERE REPORTED ACROSS
            NORTHWEST FLORIDA FROM PANAMA CITY TO FORT WALTON BEACH TO
            PENSACOLA AS A RESULT OF THE THUNDERSTORMS TUESDAY
            AFTERNOON AND EVENING.
Special weather statement, Jul 28, 1:49 PM CDT, 2 hours 4 minutes before
ALZ013-015-016-MSZ014-013-282045-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
148 PM CDT WED JUL 28 1993

...STRONG THUNDERSTORMS DEVELOPING ACROSS SOUTHWEST ALABAMA...

AT 145 PM CDT MOBILE RADAR SHOWED STRONG THUNDERSTORMS HAD DEVELOPED
JUST NORTHEAST OF ATMORE AND NEAR JACKSON. THE STORMS WERE DRIFTING
SOUTHWEST. OTHER SHOWERS AND THUNDERSTORMS WERE SCATTERED ACROSS THE
FLORIDA PANHANDLE.

THE THUNDERSTORMS MOST DANGEROUS ELEMENT IS LIGHTNING AND THESE STORMS
CONTAIN FREQUENT LIGHTNING...HEAVY RAIN AND STRONG GUSTY WINDS.

WHEN A THUNDERSTORM THREATENS YOUR AREA...MOVE INSIDE AND AWAY FROM
WINDOWS OR ELECTRIAL APPLIANCES. IF CAUGHT OUTSIDE STAY IN YOUR
AUTOMOBILE OR AWAY FROM TALL OBJECTS AND METAL OBJECTS.

THUNDERSTORMS WILL CONTINUE TO DEVELOPE ACROSS SOUTHWEST ALABAMA FOR THE
REMAINDER OF THE AFTERNOON...SOME WILL BECOME STRONG WITH DANGEROUS
LIGHTNING AND GUSTY WINDS ALONG WITH HEAVY RAIN.

STAY TUNED TO THIS STATION FOR THE LASTEST IN WEATHER INFORMATION.
Special weather statement, Jul 28, 2:35 PM CDT, 1 hour 18 minutes before
FLZ001>004-ALZ010-013>018-MSZ012>014-282030-
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE PENSACOLA FL
230 PM CDT WED JUL 28 1993

AT 225 PM CDT...CLUSTERS OF LARGE THUNDERSTORMS WE

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 28, 5:57 PM CDTSevere Thunderstorm WarningMOBMontgomery63 min
Jul 28, 6:08 PM CDTSevere Thunderstorm WarningMOBPike67 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1993Every severe thunderstorm warning in 1993

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.