Alert archive / Alabama / Severe Thunderstorm Warnings in 1993
Severe Thunderstorm Warning 61, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jul 21, 1993, 5:54 PM CDT for Baldwin County, Alabama. It was in force for 51 min.
The area
The counties it named.
The facts
- Issued
- Jul 21, 1993, 5:54 PM CDT (22:54 UTC)
- Expired
- Jul 21, 1993, 6:45 PM CDT
- In force
- 51 min
- Issued by
- NWS Mobile, AL
- Area
- Whole counties
County Baldwin County, AL
The nearest sounding before it
Eglin AFB/Valpar, FL (KVPS), launched 12:00Z, 10.9 hours before the alert went out and 121 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.
- Mixed-layer CAPE
- 240 J/kg
- Mixed-layer CIN
- -132 J/kg
- Mixed-layer LCL
- 1438 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 19 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.3
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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, Jul 21, 1:44 PM CDT, 4 hours 10 minutes before
MSZ013-014-ALZ013-015-016-211930 SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 144 PM CDT WED JUL 21 1993 ...STRONG THUNDERSTORMS FORMING OVER SOUTHEAST MISSISSIPPI... AT 140 PM...NATIONAL WEATHER SERVICE RADAR SHOWED STRONG THUNDERSTORMS DEVELOPING OVER EASTERN PEARL RIVER COUNTY NEAR SAVANNAH. THESE WERE LIKELY PRODUCING VERY HEAVY RAINS...STRONG GUSTY WINDS AND NUMEROUS LIGHTNING STRIKES. OTHER THUNDERSTORMS WERE DEVELOPING OVER SOUTHEAST MISSISSIPPI OVER SOUTHERN HANCOCK AND HARRISON COUNTIES. OVER SOUTHWEST ALABAMA...THUNDERSTORMS WERE DEVELOPING JUST SOUTH OF THOMASVILLE AND NEAR JACKSON IN CLARKE COUNTY. ALL SHOWERS AND THUNDERSTORMS WERE MOVING VERY SLOWLY TO THE SOUTH. THE MOST DANGEROUS ASPECT OF SUMMERTIME THUNDERSTORMS IS LIGHTNING. ON AVERAGE...LIGHTNING KILLS MORE PEOPLE EVERY YEAR THAN HURRICANES AND TORNADOES. WHEN THUNDERSTORMS THREATEN YOUR AREA...DONT HESITATE TO MOVE INDOORS. STAY AWAY FROM PLUGGED IN ELECTRICAL APPLIANCES AND WINDOWS UNTIL THE STORM HAS MOVED OUT OF YOUR AREA. WE SHOULD SEE ADDITIONAL THUNDERSTORM DEVELOPMENT OVER SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA THIS AFTERNOON. TUNE TO NOAA WEATHER RADIO OR COMMERCIAL RADIO AND TELEVISION FOR FURTHER STATEMENTS AND UPDATES.
Special weather statement, Jul 21, 3:49 PM CDT, 2 hours 5 minutes before
FLZ001>004-ALZ010-013>018-MSZ012>014-212135- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE PENSACOLA FL 345 PM CDT WED JUL 21 1993 AT 340 PM CDT THUNDERSTORMS WERE SCATTERED ACROSS NORTHWEST FLORIDA FROM EAST OF PENSACOLA TO SOUTH OF CRESTVIEW TO SOUTH OF MARIANNA. THE STRONGEST THUNDERSTORM WAS SOUTH OF CRESTVIEW AND IN CALHOUN COUNTY JUST EAST OF FOUNTAIN. WIND GUSTS OF BETWEEN 40 AND 50 MPH...FREQUENT LIGHTNING STRIKES AND POSSIBLY SOME SMALL HAIL CAN BE EXPECTED. IN ADDITION THE STORMS WERE MOVING VERY LITTLE AND 2 TO 3 INCHES OF RAIN CAN BE EXPECTED FROM THE HEAVIER STORMS. A SPOTTER NEAR FOUNTAIN REPORTED .6 INCH OF RAIN IN ABOUT AN HOUR. OTHER THUNDERSTORMS WERE SCATTERED ACROSS SOUTHEAST MISSISSIPPI AND SOUTH ALABAMA FROM BAY ST LOUIS TO NEAR MERIDIAN AND FROM ANDALUSIA TO ALONG THE TOMBIGBEE RIVER NEAR PREMWICK. THE STRONGEST STORM WAS NEAR PASCAGOULA. OFFSHORE...THUNDERSTORMS WERE SCATTERED FRjOM NEAR THE MOUTH OF THE MISSISIPPI RIVER TO 30 MILES SOUTHWEST OF PORT ST JOE. LITTLE MOVEMENT OF THE RAIN WAS NOTED.
Special weather statement, Jul 21, 4:46 PM CDT, 1 hour 8 minutes before
FLZ001>004-ALZ010-013>018-MSZ012>014-212235- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE PENSACOLA FL 435 PM CDT WED JUL 21 1993 ...STRONG THUNDERSTORMS DEVELOPING RAPIDLY OVER THE FLORIDA PANHANDLE.. AT 430 PM CDT...THUNDERSTORMS WERE SCATTERED OVER THE FLORIDA PANHANDLE ...SOUTHWEST ALABAMA...SOUTHEAST MISSISSIPPI...AND THE IMMEDIATE ADJOINING COASTAL WATERS. SOME OF THE STRONGER THUNDERSTORMS WERE OVER SOUTH ESCAMBIA AND SANTA ROSA COUNTIES AND EXTENDED ACROSS COASTAL BALDWIN COUNTY ALABAMA... AND OVER A NARROW BAND BETWEEN FREEPORT AND BLOUNTSTOWN. THE THUNDERSTORMS WERE DEVELOPING AND MOVING SLOWLY WEST-SOUTHWEST. THE STRONGER THUNDERSTORMS ARE CAPABLE OF PRODUCING VERY HEAVY DOWNPOURS CAUSING FLOODING OF POOR DRAINAGE AREAS...FREQUENT LIGHTNING ...WIND GUSTS AROUND 45 MILES AN HOUR...AND POSSIBLE SMALL HAIL. PERSONS SHOULD TAKE ANY NECESSARY PRECAUTIONS FOR THESE CONDITIONS AND BE PREPARED TO TAKE PROTEpCTIVE ACTION IF THREATENING CONDITIONS ARE SIGHTED OR APPEAR IMMINENT. MOTORISTS SHOULD AVOID AREAS SUBJECT TO FLOODING.
Special weather statement, Jul 21, 5:08 PM CDT, 46 minutes before
MSZ013-014-ALZ013-015-016-220000 SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 508 PM CDT WED JUL 21 1993 AT 505 PM...NATIONAL WEATHER SERVICE RADAR SHOWED SEVERAL STRONG THUNDERSTORMS. THESE WERE LOCATED PRIMARILY OVER COASTAL ALABAMA AND MISSISSIPPI...EXTENDING INTO NORTHWEST FLORIDA. THE STRONGEST STORMS WERE OVER SOUTHERN JACKSON COUNTY MISSISSIPPI NEAR OCEAN SPRINGS...OVER EASTERN GEORGE COUNTY MISSISSIPPI NEAR AGRICOLA AND EAST OF LUCEDALE. IN SOUTHWEST ALABAMA THE STRONGEST THUNDERSTORMS WERE OVER WESTERN MOBILE COUNTY NEAR THE MOBILE REGIONAL AIRPORT AND OVER CENTRAL AND SOUTHERN BALDWIN COUNTY NEAR SPANISH FORT AND SILVERHILL. OTHER SHOWERS AND THUNDERSTORMS WERE DETECTED OVER A GOOD PART OF SOUTHEAST MISSISSIPPI AND THE COASTAL COUNTIES OF SOUTHWEST ALABAMA. ALL SHOWERS AND THUNDERSTORMS SHOWED LITTLE OR NO APPARENT MOVEMENT BUT WERE DEVELOPING SLOWLY EASTWARD. THE MOST DANGEROUS COMPONENT OF THESE STORMS WILL BE LIGHTNING. THE NATIONAL WEATHER SERVICE LIGHTNING DETECTION SYSTEM SHOWS NUMEROUS CLOUD TO GROUND LIGHTING STRIKES OVER SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA. IN ADDITION TO DEADLY LIGHTNING...STRONG THUNDERSTORMS CAN PRODUCE VERY HEAVY RAINS...STRONG GUSTY WINDS AND EVEN HAIL. WHEN THUNDERSTORMS THREATEN YOUR AREA...DONT HESITATE TO MOVE INDOORS. STAY AWAY FROM ELECTRICAL APPLIANCES AND WINDOWS. DONT USE THE TELEPHONE EXCEPT IN AN EMERGENCY. TUNE TO NOAA WEATHER RADIO FOR THE LATEST STATEMENTS AND UPDATES.
Special weather statement, Jul 21, 5:41 PM CDT, 13 minutes before
FLZ001>004-ALZ010-013>018-MSZ012>014-212335- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE PENSACOLA FL 535 PM CDT WED JUL 21 1993 ...STRONG THUNDERSTORMS WERE OVER THE FLORIDA PANHANDLE... AT 530 PM CDT...THUNDERSTORMS WERE SCATTERED OVER THE FLORIDA PANHANDLE ...SOUTHWEST ALABAMA...SOUTHEAST MISSISSIPPI...AND THE IMMEDIATE ADJOINING COASTAL WATERS. THE MAIN CONCENTRATION WAS OVER SOUTH ESCAMBIA AND SOUTH SANTA ROSA COUNTIES OF FLORIDA AND EXTENDED ACROSS COASTAL ALABAMA INTO SOUTHEAST MISSISSIPPI. OTHER STRONG THUNDERSTORMS WERE BETWEEN FREEPORT AND PANAMA CITY...AND BETWEEN APALACHICOLA AND TALLAHASSEE. THE THUNDERSTORMS WERE DEVELOPING AND MOVING SLOWLY WEST-SOUTHWEST. THE STRONGER THUNDERSTORMS ARE CAPABLE OF PRODUCING VERY HEAVY DOWNPOURS CAUSING FLOODING OF POOR DRAINAGE AREAS...FREQUENT LIGHTNING ...WIND GUSTS AROUND 45 MILES AN HOUR...AND POSSIBLE SMALL HAIL. PERSONS SHOULD TAKE ANY NECESSARY PRECAUTIONS FOR THESE CONDITIONS AND BE PREPARED TO TAKE PROTECTIVE ACTION IF THREATENING CONDITIONS ARE SIGHTED OR APPEAR IMMINENT. MOTORISTS SHOULD AVOID FLOOD PRONE AREAS.
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 5:22 PM CDT | Severe Thunderstorm Warning | MOB | Mobile | 53 min |
| Jul 21, 6:15 PM CDT | Severe Thunderstorm Warning | MOB | Mobile | 45 min |
| Jul 21, 6:54 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin | 51 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.