Alert archive / Mississippi / Flash Flood Warnings in 2004

Flash Flood Warning 21, NWS Jackson, MS

February 5, 2004Copiah County, Lincoln County, Rankin County, Mississippi

NWS Jackson, MS issued this flash flood warning at Feb 5, 2004, 11:50 PM CST for Copiah County, Lincoln County, Rankin County, Mississippi. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Feb 5, 2004, 11:50 PM CST (05:50 UTC)
Expired
Feb 6, 2004, 3:00 AM CST
In force
3 hr
Issued by
NWS Jackson, MS
Area
Counties, with a storm outline in the text

Counties Copiah County, MS, Lincoln County, MS, Rankin County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 5.8 hours before the alert went out and 52 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 2004-02-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 00:00Z on 2004-02-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -96 square meters per square second.1939587897Sfc1 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
810 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
-96 m²/s²
0-3 km storm-relative helicity
-71 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 
WGUS54 KJAN 060555
FFWJAN
MSC029-085-121-060900-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE JACKSON MS
1150 PM CST THU FEB 5 2004

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  RANKIN COUNTY IN CENTRAL MISSISSIPPI
  LINCOLN COUNTY IN SOUTH CENTRAL MISSISSIPPI
  COPIAH COUNTY IN CENTRAL MISSISSIPPI

* UNTIL 300 AM CST

* AT 1150 PM CST...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE
  SHOWERS AND THUNDERSTORMS MOVING OVER RANKIN...LINCOLN AND COPIAH 
  COUNTIES. RADAR ESTIMATES THAT 3 TO 5 INCHES OF RAIN HAS FALLEN IN 
  THIS AREA. AN ADDITIONAL INCH OF RAIN COULD BE POSSIBLE UNTIL THE 
  SHOWERS AND THUNDERSTORMS FINALLY MOVE OFF TO THE EAST. SOILS ARE
  SATURATED AND ANY ADDITIONAL RAINFALL WILL CREATE RUNOFF WHICH WILL
  ONLY AGGRAVATE EXISTING FLOODING THESE STORMS ARE MOVING OFF TO    
  THE NORTHEAST AT 30 MPH.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODS AND FLASH FLOODS.

MOST DEATHS IN FLASH FLOODING OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO
CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS THE ROADWAY. 



LAT...LON 3150 9060 3166 9066 3202 9065 3205 9023
          3221 9020 3250 8985 3211 8980 3211 9001
          3198 9022 3155 9031 3144 9045

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 5, 8:10 PM CSTFlash Flood WarningJANKemper, Lauderdale, Neshoba, Newton, Noxubee6 hr
Feb 5, 8:40 PM CSTTornado WarningJANMarion60 min
Feb 5, 9:08 PM CSTSevere Thunderstorm WarningJANCovington, Jefferson Davis57 min
Feb 5, 9:23 PM CSTSevere Thunderstorm WarningJANLamar47 min
Feb 5, 9:44 PM CSTSevere Thunderstorm WarningJANForrest, Jones41 min
Feb 5, 9:58 PM CSTSevere Thunderstorm WarningJANLawrence57 min
Feb 6, 12:00 AM CSTFlash Flood WarningJANCovington, Jasper, Jefferson Davis, Lawrence, Simpson, Smith6 hr

Nearby

Flash Flood Warnings in Mississippi, 2004Every flash flood warning in 2004

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.