Alert archive / Mississippi / Flash Flood Warnings in 2009

Flash Flood Warning 4, NWS Mobile, AL

March 28, 20095 counties in Mississippi; 4 counties in Alabama

NWS Mobile, AL issued this flash flood warning at Mar 28, 2009, 1:01 AM CDT for 5 counties in Mississippi; 4 counties in Alabama. It was in force for 119 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 28, 2009, 1:01 AM CDT (06:01 UTC)
Expired
Mar 28, 2009, 3:00 AM CDT
In force
119 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Flood severity
None

Counties Choctaw County, AL, Clarke County, AL, Mobile County, AL, Washington County, AL, George County, MS, Greene County, MS, Perry County, MS, Stone County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 97 km from the middle of the area, began a volume at 06:00 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 28, 1:40 AM CDTFLASH FLOODLucedale, MSWIDESPREAD FLOODING ACROSS THE COUNTY

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 6.0 hours before the alert went out and 196 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 2009-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 602 joules per kilogram.LCLLFCEL10008507005003002001001 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 2009-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 square meters per square second.19395878Sfc1 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
602 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
1068 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
66 m²/s²
Significant tornado parameter
0.5
Supercell composite
5.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS54 KMOB 280601
FFWMOB
ALC023-025-097-129-MSC039-041-111-131-153-280800-
/O.NEW.KMOB.FF.W.0004.090328T0601Z-090328T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MOBILE AL
101 AM CDT SAT MAR 28 2009

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  GEORGE COUNTY IN SOUTHEAST MISSISSIPPI...
  THIS INCLUDES THE CITY OF LUCEDALE...
  GREENE COUNTY IN SOUTHEAST MISSISSIPPI...
  THIS INCLUDES THE CITY OF LEAKESVILLE...
  SOUTHEASTERN PERRY COUNTY IN SOUTHEAST MISSISSIPPI...
  EASTERN STONE COUNTY IN SOUTHEAST MISSISSIPPI...
  EASTERN WAYNE COUNTY IN SOUTHEAST MISSISSIPPI...
  THIS INCLUDES THE CITY OF WAYNESBORO...
  CHOCTAW COUNTY IN SOUTHWEST ALABAMA...
  THIS INCLUDES THE CITY OF BUTLER...
  CLARKE COUNTY IN SOUTHWEST ALABAMA...
  THIS INCLUDES THE CITY OF GROVE HILL...
  MOBILE COUNTY IN SOUTHWEST ALABAMA...
  WASHINGTON COUNTY IN SOUTHWEST ALABAMA...
  THIS INCLUDES THE CITY OF CHATOM...

* UNTIL 300 AM CDT

* AT 1251 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THE POSSIBILITY OF  FLASH FLOODING FROM THUNDERSTORMS THAT WERE 
ALONG A LINE EXTENDING FROM 9 MILES NORTHWEST OF ST. MARTIN TO 16 
MILES SOUTH OF WAYNESBORO...MOVING NORTHEAST AT 25 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  CHICORA...MERRILL...WOODWARDS...WINCHESTER...ROBINSON JUNCTION...
  BUCKATUNNA...BOICE...BEXLEY...STATE LINE...DENHAM...VERNAL...YELLOW
  PINE...GRETNA...BASIN...FRUITDALE...ISNEY...HEALING SPRINGS...
  AQUILLA...LOPER...MILLRY...ROUNSAVILLE...PISGAH...EVANSTON...
  EVANSBORO...ESCATAWPA...YARBO...KOENTON...SILAS...MELVIN...
  CULLOMBURG...BOLINGER...WATER VALLEY...SOUWILPA...PARAGON...
  JORDAN...VINEGAR BEND...GILBERTOWN...SILVER CROSS...BLADON
  SPRINGS...MOVELLA...AGRICOLA...BIGBEE...FRANKVILLE...SHIPMAN...
  TOXEY...HINTON...BARRYTOWN...NEEDHAM...HODGEWOOD...DEER PARK...
  EARLVILLE...SERVICE...CHAPPELL HILL...TIBBIE...WIMBLY...WOMACK
  HILL...TANNER WILLIAMS...ROCK SPRINGS...LAND...SEVEN HILLS...LOU...
  HUTCHENS ELEMENTARY SCHOOL...CYRIL...COFFEEVILLE...WEST BEND...
  DAWES...BIG CREEK LAKE DAM...SCHILLINGER AND THREE NOTCH...BIG
  CREEK LAKE...RIDERWOOD...MOFFET...WILMER...SNOW AND TANNER
  WILLIAMS...PUSHMATAHA...SEABOARD...YANTLEY...MOBILE AIRPORT...
  KNOLLWOOD HOSPITAL...ARARAT...LISMAN...MEDAL OF HONOR PARK...
  SEMMES...AIRPORT AND UNIVERSITY...WOODS BLUFF...UNIVERSITY OF SOUTH
  ALABAMA...MAGNOLIA GROVE GOLF COURSE...I10 AND I65 INTERSECTION...
  SAINT STEPHRNS...MT STERLING...LOTT AND COLEMAN DAIRY RO...LANGAN
  PARK...CROMWELL...CITRONELLE...TOPTON...SPRING HILL COLLEGE...I65
  AND AIRPORT BLVD...FOREST HILL...SIDNEY...I65 AND MOFFETT ROAD...
  HALSELL...BROOKLEY FIELD AIRPORT...GEORGETOWN...CRICHTON...AIRPORT
  AND GOVERNMENT...MOBILE INFIRMARY...LADD STADIUM...EIGHT MILE...
  GULFCREST...HAWTHORN...WHISTLER...OPINE...OAK GROVE...MORVIN...
  KUSHLA...I65 AND US 45...WAGARVILLE...PRICHARD...JACHIN...I65 AND
  I165...ROBJOHN...LAVACA...I65 AND AL 158...CHUNCHULA...CHICKASAW...
  LEROY...WINN...SUNFLOWER...TALLAHATTA SPRINGS...HOLTAMVILLE...
  COCHRANE BRIDGE...CHOCTAW CITY...CORTELUOU...SARALAND...INDIAN
  SPRINGS...DEAS...CELESTE...CHILTON...WALKER SPRINGS...
  TURNERVILLE...TOINETTE...THOMASVILLE...SHAWNEE...SATSUMA...SALCO...
  RURAL...ROUNDHILL...PRESTWICK...PINEOLA...PENNINGTON...PEACOCK...
  OAKCHIA...NAHEOLA...MOUNT VERNON...MCINTOSH...MALCOLM...JACKSON...
  I65 AND US 43...FULTON...FORT STODDARD...FAIRFORD...EDNA...
  DICKINSON...CREOLA...CHASTANG...CARSON...CARLTON...CALVERT...
  BUCKS...BASHI AND AXIS

ADDITIONAL RAINFALL AMOUNTS OF 1 AND A HALF TO 2 INCHES ARE POSSIBLE 
IN THE WARNED AREA. THIS RAIN WILL FALL OVER SOILS THAT ARE SOAKED 
FROM HEAVY RAINS OF THE LAST FEW DAYS. 10 TO 15 INCHES OF RAIN HAS 
FELL OVER THE LAST FEW DAYS ALONG A NARROW STRIP FROM STONE COUNTY 
MISSISSIPPI ACROSS NORTHWEST MOBILE COUNTY TO SOUTHERN CLARKE COUNTY 
ALABAMA.  

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW
LYING AREAS ARE SUBJECT TO FLOODING.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

DO NOT UNDERESTIMATE THE POWER OF FLOOD WATERS. ONLY A FEW INCHES OF
RAPIDLY FLOWING WATER CAN QUICKLY CARRY AWAY YOUR VEHICLE.

LAT...LON 3231 8792 3230 8799 3216 8800 3206 8811
      3201 8811 3200 8767 3169 8771 3122 8787
      3116 8797 3097 8796 3062 8807 3055 8841
      3073 8843 3073 8886 3068 8888 3068 8898
      3186 8864 3189 8848 3229 8843 3232 8793

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 27, 9:39 PM CDTSevere Thunderstorm WarningMOBGeorge, Greene, Wayne51 min
Mar 27, 10:16 PM CDTSevere Thunderstorm WarningMOBWayne44 min
Mar 27, 10:22 PM CDTSevere Thunderstorm WarningMOBWayne38 min
Mar 27, 10:43 PM CDTSevere Thunderstorm WarningMOBGreene, Perry, Wayne47 min
Mar 27, 11:05 PM CDTFlash Flood WarningMOBGreene, Perry, Wayne115 min
Mar 27, 11:28 PM CDTSevere Thunderstorm WarningMOBWayne47 min
Mar 27, 11:45 PM CDTSevere Thunderstorm WarningMOBGreene, Wayne28 min
Mar 28, 9:49 AM CDTRiver Flood WarningMOBPerry5 days
Mar 28, 12:29 PM CDTRiver Flood WarningMOBGreene, Wayne21 hr
Mar 28, 12:53 PM CDTAreal Flood WarningMOBGeorge, Greene, Perry, Stone12 hr
Mar 27, 8:20 PM CDTSpecial Marine WarningMOB40 min
Mar 27, 8:55 PM CDTSpecial Marine WarningMOB50 min
Mar 27, 8:58 PM CDTSpecial Marine WarningMOB47 min
Mar 27, 10:02 PM CDTSevere Thunderstorm WarningMOBBaldwin43 min
Mar 27, 10:12 PM CDTSpecial Marine WarningMOB48 min
Mar 27, 10:46 PM CDTSevere Thunderstorm WarningMOBBaldwin, Clarke, Conecuh, Escambia, Monroe44 min
Mar 27, 10:53 PM CDTSpecial Marine WarningMOB67 min
Mar 27, 10:55 PM CDTSevere Thunderstorm WarningMOBChoctaw20 min
Mar 27, 11:38 PM CDTAreal Flood AdvisoryMOBBaldwin112 min
Mar 28, 12:10 AM CDTSevere Thunderstorm WarningMOBChoctaw, Clarke, Washington50 min
Mar 28, 12:48 AM CDTSevere Thunderstorm WarningMOBBaldwin42 min
Mar 28, 1:04 AM CDTSevere Thunderstorm WarningMOBBaldwin41 min
Mar 28, 1:11 AM CDTSevere Thunderstorm WarningMOBCovington34 min
Mar 28, 1:28 AM CDTSevere Thunderstorm WarningMOBBaldwin47 min
Mar 28, 1:57 AM CDTFlash Flood WarningMOBBaldwin3 hr
Mar 28, 1:59 AM CDTSevere Thunderstorm WarningMOBBaldwin16 min
Mar 28, 2:13 AM CDTSevere Thunderstorm WarningMOBCovington47 min
Mar 28, 2:35 AM CDTSevere Thunderstorm WarningMOBMobile55 min
Mar 28, 2:45 AM CDTSpecial Marine WarningMOB90 min
Mar 28, 2:50 AM CDTTornado WarningMOBMobile15 min
Mar 28, 2:54 AM CDTSevere Thunderstorm WarningMOBBaldwin53 min
Mar 28, 2:56 AM CDTSevere Thunderstorm WarningMOBCovington, Escambia49 min
Mar 28, 3:01 AM CDTFlash Flood WarningMOBMobile89 min
Mar 28, 3:25 AM CDTSevere Thunderstorm WarningMOBBaldwin, Mobile65 min
Mar 28, 4:08 AM CDTSevere Thunderstorm WarningMOBChoctaw52 min
Mar 28, 4:10 AM CDTSevere Thunderstorm WarningMOBCovington, Escambia65 min
Mar 28, 4:29 AM CDTFlash Flood WarningMOBBaldwin, Escambia, Mobile, Monroe3 hr
Mar 28, 4:57 AM CDTTornado WarningMOBCovington, Escambia49 min
Mar 28, 5:12 AM CDTSevere Thunderstorm WarningMOBCovington48 min
Mar 28, 5:31 AM CDTTornado WarningMOBCovington21 min
Mar 28, 5:42 AM CDTTornado WarningMOBCovington12 min
Mar 28, 6:11 AM CDTRiver Flood WarningMOBBaldwin28 hr
Mar 28, 6:11 AM CDTRiver Flood WarningMOBCovington, Escambia16 hr
Mar 28, 6:11 AM CDTRiver Flood WarningMOBBaldwin7 days
Mar 28, 6:11 AM CDTRiver Flood WarningMOBBaldwin64 hr
Mar 28, 6:11 AM CDTRiver Flood WarningMOBEscambia13 days
Mar 28, 6:11 AM CDTRiver Flood WarningMOBCovington, Escambia7 days
Mar 28, 6:41 AM CDTFlash Flood WarningMOBCovington, Escambia6 hr
Mar 28, 7:15 AM CDTFlash Flood WarningMOBBaldwin, Conecuh, Escambia6 hr
Mar 28, 8:48 AM CDTRiver Flood WarningMOBCovington, Crenshaw, Escambia50 hr
Mar 28, 8:48 AM CDTRiver Flood WarningMOBCovington, Escambia3 days
Mar 28, 8:52 AM CDTRiver Flood WarningMOBCovington5 days
Mar 28, 10:26 AM CDTSpecial Marine WarningMOB109 min
Mar 28, 12:32 PM CDTAreal Flood WarningMOBBaldwin, Conecuh, Covington, Crenshaw, Escambia, Monroe12 hr

Nearby

Flash Flood Warnings in Mississippi, 2009Flash Flood Warnings in Alabama, 2009Every flash flood warning in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.