Alert archive / Mississippi / Flash Flood Warnings in 1997

Flash Flood Warning 21, NWS Jackson, MS

May 28, 1997Washington County, Mississippi

NWS Jackson, MS issued this flash flood warning at May 28, 1997, 6:58 PM CDT for Washington 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 counties it named.

The facts

Issued
May 28, 1997, 6:58 PM CDT (23:58 UTC)
Expired
May 28, 1997, 10:00 PM CDT
In force
3 hr
Issued by
NWS Jackson, MS
Area
Whole counties

County Washington County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 12.0 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 12:00Z on 1997-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 35 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, Jackson, MS at 12:00Z on 1997-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 19 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
35 J/kg
Mixed-layer CIN
-262 J/kg
Mixed-layer LCL
1091 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
19 m²/s²
0-3 km storm-relative helicity
45 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 KJAN 290002
FFWJAN
MSC151-290300-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE JACKSON MS
658 PM CDT WED MAY 28 1997
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1000 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHWEST MISSISSIPPI
 
   ...SOUTHERN WASHINGTON COUNTY
 
THUNDERSTORMS CONTINUE TO RE-DEVELOP OVER SOUTHERN WASHINGTON COUNTY
WITH JACKSON DOPPLER RADAR ESTIMATING THAT AS MUCH AS 2.5 INCHES OF RAIN
HAS FALLEN 5 MILES WEST OF HOLLANDALE OVER THE PAST COUPLE OF HOURS.
WITH ADDITIONAL RAINFALL EXPECTED...LOW-LYING AREAS AND ROADWAYS MAY
BECOME INUNDATED WITH WATER.
 
AT NIGHT BE ESPECIALLY CAUTIOUS WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE SWIFTLY TO ESCAPE FLOOD WATERS.
<
 
74

The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 7:15 PM CDTSevere Thunderstorm WarningJANWashington45 min
May 27, 8:07 PM CDTSevere Thunderstorm WarningJANBolivar68 min
May 27, 8:10 PM CDTSevere Thunderstorm WarningJANHumphreys, Yazoo50 min
May 27, 8:26 PM CDTSevere Thunderstorm WarningJANWashington49 min
May 27, 8:28 PM CDTSevere Thunderstorm WarningJANCarroll32 min
May 27, 8:41 PM CDTTornado WarningJANMadison, Rankin, Scott49 min
May 27, 8:41 PM CDTTornado WarningJANLeake49 min
May 27, 9:21 PM CDTSevere Thunderstorm WarningJANNewton54 min
May 27, 9:29 PM CDTFlash Flood WarningJANRankin, Scott61 min
May 27, 9:29 PM CDTSevere Thunderstorm WarningJANRankin, Scott61 min
May 27, 9:35 PM CDTSevere Thunderstorm WarningJANHumphreys, Sunflower, Washington55 min
May 27, 9:41 PM CDTSevere Thunderstorm WarningJANScott, Smith49 min
May 27, 9:45 PM CDTSevere Thunderstorm WarningJANIssaquena, Warren45 min
May 27, 9:48 PM CDTSevere Thunderstorm WarningJANAdams, Jefferson42 min
May 27, 10:03 PM CDTSevere Thunderstorm WarningJANHinds57 min
May 27, 10:20 PM CDTTornado WarningJANNewton40 min
May 27, 10:27 PM CDTSevere Thunderstorm WarningJANHumphreys, Yazoo63 min
May 27, 10:31 PM CDTSevere Thunderstorm WarningJANCopiah44 min
May 27, 10:38 PM CDTSevere Thunderstorm WarningJANMadison, Rankin67 min
May 27, 10:43 PM CDTSevere Thunderstorm WarningJANHolmes62 min
May 27, 10:56 PM CDTSevere Thunderstorm WarningJANHinds34 min
May 27, 11:00 PM CDTSevere Thunderstorm WarningJANNewton45 min
May 27, 11:01 PM CDTTornado WarningJANMadison29 min
May 27, 11:11 PM CDTTornado WarningJANRankin49 min
May 27, 11:32 PM CDTSevere Thunderstorm WarningJANSimpson43 min
May 27, 11:35 PM CDTSevere Thunderstorm WarningJANLeake, Scott55 min
May 27, 11:35 PM CDTSevere Thunderstorm WarningJANSmith55 min
May 28, 12:04 AM CDTSevere Thunderstorm WarningJANJefferson Davis41 min
May 28, 12:08 AM CDTTornado WarningJANScott37 min
May 28, 12:10 AM CDTSevere Thunderstorm WarningJANCovington50 min
May 28, 12:13 AM CDTSevere Thunderstorm WarningJANJasper47 min
May 28, 12:25 AM CDTSevere Thunderstorm WarningJANLamar, Marion65 min
May 28, 12:31 AM CDTSevere Thunderstorm WarningJANOktibbeha44 min
May 28, 12:53 AM CDTTornado WarningJANJasper37 min
May 28, 1:05 AM CDTSevere Thunderstorm WarningJANForrest, Jones55 min
May 28, 1:38 AM CDTSevere Thunderstorm WarningJANClarke37 min
May 28, 3:10 PM CDTSevere Thunderstorm WarningJANFranklin50 min
May 28, 3:19 PM CDTSevere Thunderstorm WarningJANForrest41 min
May 28, 3:52 PM CDTSevere Thunderstorm WarningJANForrest38 min
May 28, 4:43 PM CDTSevere Thunderstorm WarningJANForrest, Jones47 min
May 28, 4:58 PM CDTSevere Thunderstorm WarningJANFranklin47 min
May 28, 5:14 PM CDTSevere Thunderstorm WarningJANLawrence, Lincoln46 min
May 28, 5:23 PM CDTSevere Thunderstorm WarningJANCopiah52 min

Nearby

Flash Flood Warnings in Mississippi, 1997Every flash flood warning in 1997

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.