Alert archive / Mississippi / Flash Flood Warnings in 1994

Flash Flood Warning 25, NWS Jackson, MS

December 3, 1994Lauderdale County, Mississippi

NWS Jackson, MS issued this flash flood warning at Dec 3, 1994, 8:04 PM CST for Lauderdale County, Mississippi. It was in force for 56 min.

The area

The counties it named.

The facts

Issued
Dec 3, 1994, 8:04 PM CST (02:04 UTC)
Expired
Dec 3, 1994, 9:00 PM CST
In force
56 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Lauderdale County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 2.1 hours before the alert went out and 134 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, Jackson, MS at 00:00Z on 1994-12-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 00:00Z on 1994-12-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
531 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
98 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 KMEI 040205
FFWMEI
MSC075-040300-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MERIDIAN MS
804 PM CST SAT DEC 3 1994
 
THE NATIONAL WEATHER SERVICE IN MERIDIAN HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  900 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN EAST CENTRAL MISSISSIPPI
 
   ...LAUDERDALE COUNTY
 
AT 802 PM CST A LARGE THUNDERSTORM DUMPING EXTREMELY HEAVY RAINFALL
OVER CENTRAL LAUDERDALE COUNTY WAS MOVING NORTH AT 20 TO 25 MPH.
 
ALMOST 3/4 INCH FELL AS THIS STORM PASSED JUST WEST OF THE
AIRPORT. MORE HEAVY RAINFALL WAS OVER CENTRAL CLARKE COUNTY AND
SHOULD MOVE OVER THE ALREADY SAUTRATED GROUND.
 
PERSONS IN LAUDERDALE COUNTY SHOULD TAKE ACTION FOR THIS STORM.
 
 
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

What forecasters said that day

The local office's own words before this flash flood 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, Dec 3, 7:49 PM CST, 15 minutes before
MSZ012-040245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
749 PM CST SAT DEC 3 1994

...FLASH FLOOD WATCH FOR SOUTHEAST MISSISSIPPI TONIGHT...INCLUDING
JONES AND WAYNE COUNTY...

AT 742 PM AN INTENSE THUNDERSTORM WAS DUMPING EXTREMELY HEAVY RAIN
FALL OVER SOUTHWEST LAUDERDALE COUNTY.  MOVEMENT WAS NORTH AT
20 TO 25 MILES AN HOUR.

PERSONS IN THE PATH OF THIS STORM WILL EXPERIENCE AN ADDITIONAL
1 INCH OF RAIN AS IT PASSES.

THUS FAR NO PROBLEMS HAVE BEEN REPORTED IN LAUDERDALE OR CLARKE
COUNTIES BUT A TRAIL OF MODERATE TO HEAVY SHOWERS WILL BE
MOVING ACROSS THE AREA IN THE NEXT COUPLE OF HOURS.

BE PREPARED IF A FLASH FLOOD WARNING BECOMS NECESSARY.
Special weather statement, Dec 3, 7:50 PM CST, 14 minutes before
MSZ012-040245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
749 PM CST SAT DEC 3 1994

...FLASH FLOOD WATCH FOR SOUTHEAST MISSISSIPPI TONIGHT...INCLUDING
JONES AND WAYNE COUNTY...

AT 742 PM AN INTENSE THUNDERSTORM WAS DUMPING EXTREMELY HEAVY RAIN
FALL OVER SOUTHWEST LAUDERDALE COUNTY.  MOVEMENT WAS NORTH AT
20 TO 25 MILES AN HOUR.

PERSONS IN THE PATH OF THIS STORM WILL EXPERIENCE AN ADDITIONAL
1 INCH OF RAIN AS IT PASSES.

THUS FAR NO PROBLEMS HAVE BEEN REPORTED IN LAUDERDALE OR CLARKE
COUNTIES BUT A TRAIL OF MODERATE TO HEAVY SHOWERS WILL BE
MOVING ACROSS THE AREA IN THE NEXT COUPLE OF HOURS.

BE PREPARED IF A FLASH FLOOD WARNING BECOMS NECESSARY.

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 3, 8:56 PM CSTFlash Flood WarningJANLauderdale2 hr
Dec 3, 10:48 PM CSTFlash Flood WarningJANLauderdale2 hr

Nearby

Flash Flood Warnings in Mississippi, 1994Every flash flood 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.