Alert archive / Mississippi / Flash Flood Warnings in 2003
Flash Flood Warning 21, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at Feb 21, 2003, 10:19 PM CST for 9 counties in Mississippi. It was in force for 6 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 21, 2003, 10:19 PM CST (04:19 UTC)
- Expired
- Feb 22, 2003, 4:20 AM CST
- In force
- 6 hr
- Issued by
- NWS Jackson, MS
- Area
- Counties, with a storm outline in the text
Counties Attala County, MS, Choctaw County, MS, Clay County, MS, Lowndes County, MS, Montgomery County, MS, Noxubee County, MS, Oktibbeha County, MS, Webster County, MS, Winston County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 4.3 hours before the alert went out and 155 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 589 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 164 m²/s²
- 0-3 km storm-relative helicity
- 289 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KJAN 220422
FFWJAN
MSC007-019-025-087-097-103-105-155-159-221020-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE JACKSON MS
1019 PM CST FRI FEB 21 2003
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
* FLASH FLOOD WARNING FOR...
CLAY COUNTY IN NORTHEAST MISSISSIPPI
LOWNDES COUNTY IN NORTHEAST MISSISSIPPI
WEBSTER COUNTY IN NORTH CENTRAL MISSISSIPPI
MONTGOMERY COUNTY IN NORTH CENTRAL MISSISSIPPI
OKTIBBEHA COUNTY IN NORTHEAST MISSISSIPPI
CHOCTAW COUNTY IN CENTRAL MISSISSIPPI
ATTALA COUNTY IN CENTRAL MISSISSIPPI
NOXUBEE COUNTY IN EAST CENTRAL MISSISSIPPI
WINSTON COUNTY IN EAST CENTRAL MISSISSIPPI
* UNTIL 420 AM CST
* AT 1019 PM CST...WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS PRODUCING VERY HEAVY RAIN OVER MUCH OF EAST CENTRAL
AND NORTHEAST MISSISSIPPI. RADAR RAINFALL ESTIMATES INDICATE THAT
WIDESPREAD RAINFALL OF 3 TO 5 INCHES HAS ALREADY OCCURRED. RAINFALL
TOTALS OF BETWEEN 5 AND 10 INCHES ARE POSSIBLE BEFORE THE RAIN ENDS
LATE TONIGHT. WIDESPREAD FLOODING OF LOW LYING AREAS...
STREAMS...DRAINAGE DITCHES...AND STREETS IS LIKELY OVER MUCH
OF THE WARNED AREA.
FLOODING AT NIGHT IS ESPECIALLY DANGEROUS...SINCE IT IS DIFFICULT TO
DETERMINE THE DEPTH OF FLOOD WATERS. AVOID DRIVING THROUGH FLOODED
AREAS AND MOVE TO HIGHER GROUND IF FLOODING IS OBSERVED.
LAT...LON 3371 8950 3356 8974 3330 8965 3295 8986
3296 8837 3370 8826 3365 8852 3371 8894
$$
CRAVEN1 follow-up statement
000 WGUS74 KJAN 221029 FFSJAN MSC007-019-025-087-097-103-105-155-159-221120- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 425 AM CST SAT FEB 22 2003 THE FLASH FLOOD WARNING EXPIRED AT 420 AM FOR... CLAY COUNTY IN NORTHEAST MISSISSIPPI LOWNDES COUNTY IN NORTHEAST MISSISSIPPI WEBSTER COUNTY IN NORTH CENTRAL MISSISSIPPI MONTGOMERY COUNTY IN NORTH CENTRAL MISSISSIPPI OKTIBBEHA COUNTY IN NORTHEAST MISSISSIPPI CHOCTAW COUNTY IN CENTRAL MISSISSIPPI ATTALA COUNTY IN CENTRAL MISSISSIPPI NOXUBEE COUNTY IN EAST CENTRAL MISSISSIPPI WINSTON COUNTY IN EAST CENTRAL MISSISSIPPI AT 425 AM CST...DOPPLER RADAR INDICATED SCATTERED SHOWERS AND A FEW THUNDERSTORMS REDEVELOPING ACROSS WESTERN MISSISSIPPI THAT WILL MOVE RAPIDLY TO THE NORTHEAST ACROSS THE FLOOD WARNED AREA DURING THE NEXT SEVERAL HOURS. ALTHOUGH ANOTHER QUARTER TO ONE HALF INCH OF RAINFALL IS POSSIBLE OVER THE AREA...NO RENEWED FLOODING IS EXPECTED TO OCCUR THIS MORNING. FLOODWATERS WILL CONTINUE TO GRADUALLY SUBSIDE. $$
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 21, 6:00 PM CST | Flash Flood Warning | JAN | Covington | 6 hr |
| Feb 21, 6:20 PM CST | Flash Flood Warning | JAN | Hinds, Rankin, Scott, Warren | 6 hr |
| Feb 21, 7:07 PM CST | Flash Flood Warning | JAN | Leake, Madison, Neshoba, Newton | 6 hr |
| Feb 21, 7:11 PM CST | Severe Thunderstorm Warning | JAN | Franklin, Lincoln | 59 min |
| Feb 21, 7:51 PM CST | Flash Flood Warning | JAN | Claiborne, Jefferson | 3 hr |
| Feb 21, 7:59 PM CST | Flash Flood Warning | JAN | Copiah, Simpson, Smith | 6 hr |
| Feb 21, 8:05 PM CST | Tornado Warning | JAN | Lincoln | 30 min |
| Feb 21, 8:27 PM CST | Tornado Warning | JAN | Lawrence | 43 min |
| Feb 21, 8:39 PM CST | Severe Thunderstorm Warning | JAN | Copiah, Simpson | 41 min |
| Feb 21, 8:46 PM CST | Severe Thunderstorm Warning | JAN | Rankin | 44 min |
| Feb 21, 8:48 PM CST | Severe Thunderstorm Warning | JAN | Rankin | 42 min |
| Feb 21, 9:03 PM CST | Severe Thunderstorm Warning | JAN | Lincoln | 32 min |
| Feb 21, 9:28 PM CST | Severe Thunderstorm Warning | JAN | Rankin | 47 min |
| Feb 21, 9:38 PM CST | Tornado Warning | JAN | Lawrence | 32 min |
| Feb 21, 9:44 PM CST | Tornado Warning | JAN | Jefferson Davis | 46 min |
| Feb 21, 9:50 PM CST | Severe Thunderstorm Warning | JAN | Scott, Smith | 45 min |
| Feb 21, 9:57 PM CST | Severe Thunderstorm Warning | JAN | Leake | 28 min |
| Feb 21, 10:13 PM CST | Tornado Warning | JAN | Covington | 42 min |
| Feb 21, 10:19 PM CST | Tornado Warning | JAN | Simpson, Smith | 46 min |
| Feb 21, 10:34 PM CST | Flash Flood Warning | JAN | Clarke, Jasper, Kemper, Lauderdale | 6 hr |
| Feb 21, 10:53 PM CST | Severe Thunderstorm Warning | JAN | Jasper | 47 min |
| Feb 21, 11:31 PM CST | Severe Thunderstorm Warning | JAN | Newton, Scott | 44 min |
| Feb 21, 11:46 PM CST | Severe Thunderstorm Warning | JAN | Lowndes | 19 min |
| Feb 21, 11:54 PM CST | Severe Thunderstorm Warning | JAN | Neshoba | 41 min |
| Feb 21, 11:59 PM CST | Tornado Warning | JAN | Neshoba | 31 min |
| Feb 22, 12:02 AM CST | Tornado Warning | JAN | Marion | 43 min |
| Feb 22, 12:16 AM CST | Tornado Warning | JAN | Lamar | 44 min |
| Feb 22, 12:20 AM CST | Severe Thunderstorm Warning | JAN | Winston | 45 min |
| Feb 22, 12:35 AM CST | Severe Thunderstorm Warning | JAN | Lowndes, Noxubee | 60 min |
| Feb 22, 1:02 AM CST | Severe Thunderstorm Warning | JAN | Clay | 43 min |
| Feb 22, 1:12 AM CST | Severe Thunderstorm Warning | JAN | Neshoba | 43 min |
Nearby
Flash Flood Warnings in Mississippi, 2003Every flash flood warning in 2003
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.