Alert archive / Mississippi / Flash Flood Warnings in 1993
Flash Flood Warning 21, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at May 25, 1993, 7:59 PM CDT for Jones County, Wayne County, Mississippi. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- May 25, 1993, 7:59 PM CDT (00:59 UTC)
- Expired
- May 25, 1993, 11:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
Counties Jones County, MS, Wayne County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 1.0 hours before the alert went out and 133 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
- 84 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 502 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMEI 260100 FFWMEI MSC067-153-260400- BULLETIN - EBS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE MERIDIAN MS 759 PM CDT TUE MAY 25 1993 THE NATIONAL WEATHER SERVICE IN MERIDIAN HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 1100 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATION...S... IN EAST CENTRAL MISSISSIPPI ...SOUTHEASTERN JONES COUNTY...SOUTHWESTERN WAYNE COUNTY ...FLASH FLOODING WARNING FOR SOUTHWEST WAYNE COUNTY AND SOUTHEAST JONES COUNTY UNTIL 11 PM CDT... AT 755 PM CDT...RADAR INDICATED A PRESISTENT BAND OF THUNDERSTORMS FROM WAYNESBORO SOUTHWEST INTO THE SOUTHEAST CORNER OF JONES COUNTY. LITTLE MOVEMENT OR CHANGE IN INTENSITY HAS OCCURRED DURING THE PAST SEVERAL HOURS. A COUNTY SUPERVISOR THROUGH THE WAYNE COUTNY SHERFFS OFFICE HAS REPORTED SOME ROADWAYS WASHED OUT IN SOUTHWEST WAYNE COUNTY. OVER 5 INCHES OF RAIN HAS FALLEN DURING THE LAST 4 HOURS AND MORE IS LIKELY UNTIL DIMINISHING TOWARD MIDNIGHT. PERSONS IN OR CLOSE THE THIS AREA SHOULD STAY TUNED FOR LATER STATEMENTS OR WARNINGS. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED...ACT QUICKhLY. MOVE UP TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING. &
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 25, 8:15 PM CDT | Flash Flood Warning | JAN | Wayne | 3 hr |
Nearby
Flash Flood Warnings in Mississippi, 1993Every flash flood 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.