Alert archive / Mississippi / Flash Flood Warnings in 2016

Flash Flood Warning 10, NWS Mobile, AL

March 11, 2016Greene County, Wayne County, Mississippi

NWS Mobile, AL issued this flash flood warning at Mar 11, 2016, 9:15 AM CST for Greene County, Wayne County, Mississippi. It was in force for 5 hr. 6 reports 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 11, 2016, 9:15 AM CST (15:15 UTC)
Expired
Mar 11, 2016, 2:15 PM CST
In force
5 hr
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Flood severity
None

Counties Greene County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 101 km from the middle of the area, began a volume at 15:16 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 11, 10:29 AM CSTFLASH FLOODWaynesboro, MSCOUNTY EM REPORTS MANY ROADS FLOODED ACROSS THE COUNTY.
Mar 11, 10:35 AM CSTFLASH FLOODNe Waynesboro, MSCOUNTY EM REPORTS 10 RESIDENTS EVACUATED FROM APARTMENT COMPLEX IN WAYNESBORO
Mar 11, 11:34 AM CSTFLASH FLOOD5 Wsw Hiwannee, MSCOUNTY EM REPORTS 6 FAMILIES TRAPPED ON WALLER RIDGE RD WITH FIRE DEPT ATTEMPTING TO GAIN ACCESS.
Mar 11, 1:29 PM CSTFLASH FLOOD5 Ne Smithtown, MSBRIDGE DESTROYED ON JONES ANDERSON RD
Mar 11, 1:34 PM CSTFLASH FLOOD2 Sse Clara, MSWATER BEGINNING TO ENTER HOUSES ALONG CLARA RD. NEAR BIG CREEK
Mar 11, 1:34 PM CSTFLASH FLOOD2 Sse Waynesboro, MSCOUNTY EM REPORTS OLD HWY 84 AND WALLER RIDGE ROADS ARE WASHED OUT ALONG WITH MULTIPLE OTHERS 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 12:00Z, 3.3 hours before the alert went out and 160 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 2016-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 47 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 12:00Z on 2016-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -284 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
47 J/kg
Mixed-layer CIN
-183 J/kg
Mixed-layer LCL
715 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
-284 m²/s²
0-3 km storm-relative helicity
-406 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

261 
WGUS54 KMOB 111515
FFWMOB
MSC041-153-112015-
/O.NEW.KMOB.FF.W.0010.160311T1515Z-160311T2015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MOBILE AL
915 AM CST FRI MAR 11 2016

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WAYNE COUNTY IN SOUTHEASTERN MISSISSIPPI...
  GREENE COUNTY IN SOUTHEASTERN MISSISSIPPI...

* UNTIL 215 PM CST
    
* AT 912 AM CST...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. ADDITIONAL FLASH FLOODING IS
  EXPECTED. WIDESPREAD AREAL FLOODING IS ALSO OCCURRING. 

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  WAYNESBORO...LEAKESVILLE...STATE LINE...MCLAIN...BUCKATUNNA AND
  CLARA. 

ADDITIONAL RAINFALL AMOUNTS OF 2 TO 4 INCHES ARE POSSIBLE IN THE
WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF NEEDED MOVE TO HIGHER GROUND NOW! ACT QUICKLY TO PROTECT YOUR
LIFE.

IF YOU ENCOUNTER FLOODED ROADS...TURN AROUND...DON'T DROWN! MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 3182 8894 3185 8865 3189 8847 3148 8845
      3144 8845 3144 8846 3101 8843 3100 8884
      3143 8884 3143 8894

$$
1 follow-up statement
130 
WGUS74 KMOB 111750
FFSMOB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1150 AM CST FRI MAR 11 2016

MSC041-153-112015-
/O.CON.KMOB.FF.W.0010.000000T0000Z-160311T2015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WAYNE MS-GREENE MS-
1150 AM CST FRI MAR 11 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 PM CST FOR
WAYNE AND GREENE COUNTIES...

AT 1145 AM CST...DOPPLER RADAR CONTINUES TO INDICATE HEAVY RAIN
ACROSS THE WARNED AREA.  FLASH FLOODING IS ALREADY OCCURRING.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
WAYNESBORO...LEAKESVILLE...STATE LINE...MCLAIN...BUCKATUNNA AND
CLARA. 

ADDITIONAL RAINFALL AMOUNTS OF 2 TO 5 INCHES ARE POSSIBLE IN THE
WARNED AREA.

WAYNE COUNTY EM REPORTS 6 FAMILIES TRAPPED ON WALLER RIDGE RD WITH
FIRE DEPT ATTEMPTING TO GAIN ACCESS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF NEEDED MOVE TO HIGHER GROUND NOW! ACT QUICKLY TO PROTECT YOUR
LIFE.

IF YOU ENCOUNTER FLOODED ROADS...TURN AROUND...DON'T DROWN! MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 3182 8894 3185 8865 3189 8847 3148 8845
      3144 8845 3144 8846 3101 8843 3100 8884
      3143 8884 3143 8894

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 10, 8:19 PM CSTAreal Flood AdvisoryMOBGreene, Perry, Wayne3 hr
Mar 10, 8:39 PM CSTFlash Flood WarningMOBGreene, Perry, Wayne2 hr
Mar 10, 10:52 PM CSTAreal Flood WarningMOBGreene, Perry, Wayne9 hr
Mar 11, 2:14 AM CSTRiver Flood WarningMOBPerry6 days
Mar 11, 2:22 AM CSTRiver Flood WarningMOBGeorge, Greene, Perry13 days
Mar 11, 2:30 AM CSTRiver Flood WarningMOBGeorge, Greene, Wayne15 days
Mar 11, 2:40 AM CSTRiver Flood WarningMOBGeorge, Greene, Jackson13 days
Mar 11, 6:42 AM CSTSpecial Weather StatementMOBPerry, Stone63 min
Mar 11, 7:28 AM CSTFlash Flood WarningMOBPerry, Stone3 hr
Mar 11, 7:34 AM CSTAreal Flood WarningMOBGreene, Wayne6 hr
Mar 11, 7:36 AM CSTRiver Flood WarningMOBGreene, Wayne6 days
Mar 11, 8:01 AM CSTSpecial Weather StatementMOBGeorge44 min
Mar 11, 8:15 AM CSTSevere Thunderstorm WarningMOBGeorge, Greene30 min
Mar 11, 8:45 AM CSTSpecial Weather StatementMOBGreene60 min
Mar 11, 8:48 AM CSTFlash Flood WarningMOBGeorge3 hr
Mar 11, 10:29 AM CSTFlash Flood WarningMOBPerry, Stone6 hr
Mar 11, 11:43 AM CSTFlash Flood WarningMOBGeorge5 hr
Mar 11, 2:14 PM CSTAreal Flood WarningMOBGeorge, Greene, Perry, Stone, Wayne24 hr

Nearby

Flash Flood Warnings in Mississippi, 2016Every flash flood warning in 2016

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.