Alert archive / Alabama / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 67, NWS Mobile, AL

June 25, 1994Clarke County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Jun 25, 1994, 9:04 PM CDT for Clarke County, Alabama. It was in force for 56 min.

The area

The counties it named.

The facts

Issued
Jun 25, 1994, 9:04 PM CDT (02:04 UTC)
Expired
Jun 25, 1994, 10:00 PM CDT
In force
56 min
Issued by
NWS Mobile, AL
Area
Whole counties

County Clarke County, AL

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 00:00Z, 2.1 hours before the alert went out and 148 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 00:00Z on 1994-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1082 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 00:00Z on 1994-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -39 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
1082 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
1060 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
-39 m²/s²
0-3 km storm-relative helicity
-154 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 260206 RRA
SVRMOB
ALC025-260300-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
904 PM CDT SAT JUN 25 1994
 
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1000 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHWEST ALABAMA
 
   ...SOUTHERN CLARKE COUNTY
 
AT 845 PM CDT MOBILE RADAR INDICATED A SEVERE THUNDERSTORM IN CLARKE
COUNTY ALABAMA...10 MILES SOUTHWEST OF GROVE HILL NEAR THE TOWN OF WINN.
THIS STORM COULD PRODUCE LARGE HAIL AND DAMAGING WINDS ALONG WITH
FREQUENT DEADLY LIGHTNING AND TORRENTIAL RAIN. IT WAS MOVING TO THE
SOUTHEAST AT 25 MILES AN HOUR TOWARD THE COMMUNITIES OF ALLEN...WALKER
SPRINGS AND ALMA.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

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 25, 3:41 PM CDT, 5 hours 23 minutes before
MSZ075>082-ALZ052>56-61>64-LAZ501-222035

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
340 PM CDT WED JUN 22 1994

AT 335 PM...MOBILE RADAR INDICATED STRONG THUNDERSTORMS OVER SOUTHEAST
MISSISSIPPI AND SOUTHWEST ALABAMA. THE STRONGEST STORMS WERE LOCATED
OVER NORTHEAST PEARL RIVER COUNTY AND EXTENDING INTO SOUTH FOREST AND
PERRY COUNTIES OF SOUTHEAST MISSISSIPPI.  OTHER STRONG STORMS WERE
LOCATED FROM NEAR PASCAGOULA...EAST TO NEAR DAUPHIN ISLAND AND IN
CENTRAL ESCAMBIA COUNTY NEAR FLOMATON AND EAST BREWTON.

THESE STORMS WERE MOVING ENE AT 15 MPH AND CAN BE EXPECTED TO PRODUCE
VERY STRONG WINDS...DANGEROUS LIGHTNING...HEAVY RAINS AND POSSIBLY SOME
SMALL HAIL.

ALL RESIDENTOON...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS...SOME POSSIBLY SEVERE.  HIGH IN THE MID TO UPPER
80S.  WIND SOUTHWEST AROUND 10 MPH.  CHANCE OF RAIN 50 PERCENT.
.TONIGHT...PARTLY CLOUDY WITH SCATTERED THUNDERSTORMS...SOME
POSSIBLY SEVzERE THIS EVENING.  LOW 65 TO 70.  WIND SOUTHWEST 5 TO
10 MPH.  RAIN CHANCE 50 PERCENT.
.SUNDAY...BECOMING MOSTLY CLOUDY WITH SCATTERED AFTERNOON
THUNDERSTORMS.  HIGH IN THE UPPER 80S.  WIND SOUTHWEST 10 TO 20
MPH.  CHANCE OF RAIN 40 PERCENT.
Local storm report, Jun 25, 6:02 PM CDT, 3 hours 2 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PENSACOLA FL
 555 PM CDT SAT JUN 25 1994

TIME            EVENT
830AM CDT       CD OFFICE REPORTS TORNADO TOUCHDOWN IN WASHINGTON
                COUNTY OF NORTHWEST FLRORIDA. TORNADO WAS IN ORANGE
                HILL AREA NEAR GILBERT`S MILL ROAD...APPROX 15 MILES
                EAST SOUTHEAST OF CHIPLEY FLORIDA. NUMEROUS TREES AND
                POWER LINES DOWN. ONE HOUSE HAD ROOF OFF.
Local storm report, Jun 25, 6:02 PM CDT, 3 hours 2 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PENSACOLA FL
 555 PM CDT SAT JUN 25 1994

TIME            EVENT
830AM CDT       CD OFFICE REPORTS TORNADO TOUCHDOWN IN WASHINGTON
                COUNTY OF NORTHWEST FLRORIDA. TORNADO WAS IN ORANGE
                HILL AREA NEAR GILBERT`S MILL ROAD...APPROX 15 MILES
                EAST SOUTHEAST OF CHIPLEY FLORIDA. NUMEROUS TREES AND
                POWER LINES DOWN. ONE HOUSE HAD ROOF OFF.

:

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 25, 10:08 PM CDTSevere Thunderstorm WarningMOBClarke52 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.