Alert archive / Mississippi / Flash Flood Warnings in 1992
Flash Flood Warning 4, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at Aug 26, 1992, 8:25 PM CDT for Lawrence County, Lincoln County, Mississippi. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Aug 26, 1992, 8:25 PM CDT (01:25 UTC)
- Expired
- Aug 27, 1992, 4:00 AM CDT
- In force
- 8 hr
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
Counties Lawrence County, MS, Lincoln County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 1.4 hours before the alert went out and 89 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
- 697 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 560 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 176 m²/s²
- 0-3 km storm-relative helicity
- 215 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 KJAN 270127 FFWJAN MSC029-121-127-077-085-270900- BULLETIN - EBS ACTIVATION REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE JACKSON MS 825 PM CDT WED AUG 26 1992 THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A FLOOD WARNING EFFECTIVE UNTIL 400 AM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN CENTRAL MISSISSIPPI ...COPIAH COUNTY...RANKIN COUNTY...SIMPSON COUNTY IN SOUTH CENTRAL MISSISSIPPI ...LAWRENCE COUNTY IN SOUTHWEST MISSISSIPPI ...LINCOLN COUNTY TROPICAL STORM ANDREW CONTINUES TO PRODUCE VERY HEAVY RAINFALL ACROSS CENTRAL AND SOUTH MISSISSIPPI. THREE TO 5 INCHES OF RAINFALL HAVE OCCURRED IN MANY AREAS AND RADAR INDICATES MORE HEAVY RAIN BANDS ROTATING NORTHWARD INTO THE WARNING AREA. HEAVY RAINFALL IS LIKELY FOR SEVERAL MORE HOURS WHICH WILL CAUSE FLOODING OF ROADWAYS...HOMES AND BUSINESSES IN LOW LYING AREAS. AT NIGHT BE ESPECIALLY CAUTIOUS WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. IF FLOODING IS OBSERVED...ACT QUICKLY. MOVE SWIFTLY TO ESCAPE FLOOD WATERS. <
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, Aug 26, 3:46 PM CDT, 4 hours 39 minutes before
MSZALL-ARZ014>016-LAZ002-003-004-006-009-010-013- ALZ004-008-013-016-262140- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 340 PM CDT WED AUG 26 1992 ...TORNADO WATCH NO. 771 IN EFFECT FOR SOUTH AND WEST MISSISSIPPI TIL 5 PM... ...FLOOD WATCH IN EFFECT SOUTH OF A LINE FROM PORT GIBSON TO PRENTISS THROUGH TONIGHT... HIGH WIND WARNING IN EFFECT SOUTH OF A LINE FROM PORT GIBSON TO PRENTISS THROUGH EARLY TONIGHT... AT 330 PM CDT...A LARGE AREA OF RAIN ASSOCIATED WITH TROPICAL STORM ANDREW COVERED SOUTWEST MISSISSIPPI AND EXTENDED INTO EAST AND SOUTHEAST LOUISIANA. SCATTERED THUNDERSTORMS WERE MIXED IN WITH THE RAIN AREA AND WERE ALSO OCCURRING OVER PARTS OF CENTRAL AND SOUTHEAST MISSISSIPPI. THE STRONGEST STORMS WERE SCATTERED BETWEEN PORT GIBSON AND MONTICELLO. TROPICAL STORM ANDREW WAS LOCATED ABOUT 35 MILES SOUTH OF NATCHEZ AND CONTINUED DRIFTING SLOWLY NORTH. MAXIMUM WINDS HAD DECREASED TO 50-55 MILES PER HOUR. WINDS OF 30 TO 35 MP WERE REPORTED AT VICKSBURG DURING THE PAST FEW MINUTES. THE REMNANTS OF ANDREW WILL TURN SLOWLY NORTHEAST TONIGHT AND WEDNESDAY. THE THREAT OF SEVERE WEATHER AND HEAVY RAINS WILL LCONTINUE FOR MUCH OF SOUTH AND CENTRAL MISSISSIPPI THIS EVENING.
Special weather statement, Aug 26, 4:13 PM CDT, 4 hours 12 minutes before
MSZ009-012-262215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 412 PM CDT WED AUG 26 1992 ...TORNADO WATCH NUMBER 771 REMAINS IN EFFECT UNTIL 5 PM CDT... AT 408 PM CDT...INTENSE THUNDERSTORMS WERE INDICATED 5 MILES SOUTH AND 7 MILES SOUTHWEST OF MERIDIAN. ELSEWHERE SCATTERED THUNDERSTORMS WITH VERY HEAVY RAINFALL CONTINUED OVER MUCH OF THE SOUTHERN THIRD OF MISSISSIPPI INTO WESTERN ALABAMA. THESE THUNDERSTORMS WERE MOVtING GENERALLY NORTHWEST AT 25 MILES AN HOUR.
Special weather statement, Aug 26, 4:49 PM CDT, 3 hours 36 minutes before
MSZ009-012-262215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 412 PM CDT WED AUG 26 1992 ...TORNADO WATCH NUMBER 771 REMAINS IN EFFECT UNTIL 5 PM CDT... AT 408 PM CDT...INTENSE THUNDERSTORMS WERE INDICATED 5 MILES SOUTH AND 7 MILES SOUTHWEST OF MERIDIAN. ELSEWHERE SCATTERED THUNDERSTORMS WITH VERY HEAVY RAINFALL CONTINUED OVER MUCH OF THE SOUTHERN THIRD OF MISSISSIPPI INTO WESTERN ALABAMA. THESE THUNDERSTORMS WERE MOVING GENERALLY NORTHWEST AT 25 MILES AN HOUR.
Local storm report, Aug 26, 5:15 PM CDT, 3 hours 10 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MERIDIAN MS
436 PM CDT...NESHOBA COUNTY PEA SIZE HAIL REPORTED 4 E OF PHILADELPHIA
MS. BY P.D. OFFICE.
453 PM CDT...NAVY MEI REPORTED HOOK ECHO 14 SW OF THEIR STATION
ALSO OFF-DUTY WX OBSERVER REPORTED FUNNEL CLD OVER
NORTH MERIDIAN AT SAME TIME. SEVERAL OTHER REPORTS
ALSO RECEIVED.Special weather statement, Aug 26, 6:32 PM CDT, 1 hour 53 minutes before
MSZ002-003-006-008-010-011-270030- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 631 PM CDT WED AUG 26 1992 ...TORNADO WATCHES IN EFFECT FOR ALL BUT EXTREME NORTHEAST MISSISSIPPI UNTIL 1 AM CDT... ...FLOOD WATCH IN EFFECT FOR TONIGHT FOR PORTIONS OF SOUTHWEST AND WEST CENTRAL MISSISSIPPI... AT 625 PM CDT RADAR INDICATED THAT THE UNDEFINED CENTER OF TROPICAL STORM ANDREW WAS ABOUT HALFWAY BETWEEN NATCHEZ AND VICKSBURG. OTHERWISE RADAR INDICATED NUMEROUS SHOWERS AND EMBEDDED THUNDERSTORMS. SOME OF THE THUNDERSTORMS CONTAINED HEAVY RAINS. THE STRONGEST STORMS WERE AROUND MAGGEE IN SIMPSON COUNTY. MOVEMENT OF THE STORMS WAS NORTH NORTHWEST AT 20 TO 25 MILES AN HOUR. WITH THE PASSAGE OF THE STORMS STRONG GUSTY WINDS...HEAVY RAINS.... FREQUENT LIGHTNING AND SOME POSSIBLE HAIL CAN BE EXPECTED. FUNNELS HAVE BEEN REPORTED AROUND THE STATE AND SHOULD CONTINUE FOR THE NEXT SEVERAL HOURS. ANDREW IS EXPECTED TO CONTINUE ON A NORTHWARD TRACK BEFORE MOVING NORTHEAST LATER TONIGHT.
Local storm report, Aug 26, 6:51 PM CDT, 1 hour 34 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MERIDIAN MS
650 PM CDT WED AUG 26 1992
635 PM CDT...LAUDERDALE COUNTY CIVIL DEFENSE REPORTS MOBILE
HOME DESTROYED...DAMAGE TO 5 HOUSES...2 INJURIES...
TREES AND POWER LINES DOWN 10 MILES SOUTHEAST OF
MERIDIAN MISSISSIPPI.The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 7:35 PM CDT | Tornado Warning | JAN | Smith | 40 min |
| Aug 26, 7:59 PM CDT | Flash Flood Warning | JAN | Hinds, Warren | 8 hr |
| Aug 26, 8:25 PM CDT | Flash Flood Warning | JAN | Copiah, Rankin, Simpson | 8 hr |
| Aug 26, 8:51 PM CDT | Tornado Warning | JAN | Sharkey, Yazoo | 54 min |
| Aug 26, 9:01 PM CDT | Tornado Warning | JAN | Simpson | 39 min |
| Aug 26, 10:13 PM CDT | Tornado Warning | JAN | Yazoo | 32 min |
| Aug 27, 1:22 AM CDT | Flash Flood Warning | JAN | Scott, Smith | 3 hr |
| Aug 27, 1:56 AM CDT | Tornado Warning | JAN | Clarke | 34 min |
| Aug 27, 2:17 AM CDT | Tornado Warning | JAN | Lauderdale | 28 min |
| Aug 27, 2:48 AM CDT | Tornado Warning | JAN | Lauderdale | 42 min |
| Aug 27, 2:58 AM CDT | Tornado Warning | JAN | Clarke | 47 min |
| Aug 27, 3:28 AM CDT | Tornado Warning | JAN | Lauderdale | 47 min |
| Aug 27, 4:00 AM CDT | Flash Flood Warning | JAN | Leake, Madison, Scott | 5 hr |
| Aug 27, 4:00 AM CDT | Flash Flood Warning | JAN | Rankin, Simpson, Smith | 5 hr |
| Aug 27, 4:00 AM CDT | Flash Flood Warning | JAN | Hinds | 5 hr |
| Aug 27, 4:57 AM CDT | Flash Flood Warning | JAN | Clarke | 4 hr |
| Aug 27, 4:57 AM CDT | Flash Flood Warning | JAN | Kemper, Lauderdale | 4 hr |
| Aug 27, 6:47 PM CDT | Tornado Warning | JAN | Marion | 28 min |
Nearby
Flash Flood Warnings in Mississippi, 1992Every flash flood warning in 1992
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.