Alert archive / North Carolina / Flash Flood Warnings in 2016

Flash Flood Warning 8, NWS Wilmington, NC

September 29, 2016Robeson County, North Carolina

NWS Wilmington, NC issued this flash flood warning at Sep 29, 2016, 8:02 AM EDT for Robeson County, North Carolina. It was in force for 103 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 29, 2016, 8:02 AM EDT (12:02 UTC)
Expired
Sep 29, 2016, 9:45 AM EDT
In force
103 min
Issued by
NWS Wilmington, NC
Area
Storm-based polygon
Flood severity
None

County Robeson County, NC

The radar

The Raleigh/Durham radar (KRAX), 109 km from the middle of the area, began a volume at 12:04 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.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 0.0 hours before the alert went out and 159 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, Greensboro/Hi Pt, NC at 12:00Z on 2016-09-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 174 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, Greensboro/Hi Pt, NC at 12:00Z on 2016-09-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 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
174 J/kg
Mixed-layer CIN
-84 J/kg
Mixed-layer LCL
686 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
165 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted.

270 
WGUS52 KILM 291202
FFWILM
NCC155-291345-
/O.NEW.KILM.FF.W.0008.160929T1202Z-160929T1345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE WILMINGTON NC
802 AM EDT THU SEP 29 2016

THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHERN ROBESON COUNTY IN SOUTHEASTERN NORTH CAROLINA...

* UNTIL 945 AM EDT
    
* AT 751 AM EDT...DOPPLER RADAR INDICATED CONTINUED MOVEMENT OF
  SCATTERED THUNDERSTORMS PRODUCING HEAVY RAINS ACROSS THE WARNED
  AREA. ONE HALF TO POSSIBLY 1 INCH OF ADDITIONAL RAINFALL IS
  POSSIBLE DURING THE NEXT 1 TO 2 HOURS. THIS WILL ONLY EXACERBATE
  THE FLOODING THAT IS ALREADY OCCURRING ACROSS PORTIONS OF THE
  WARNED AREA. LOCATIONS IN THE VICINITY OF THE NORTHERN ROBESON
  COUNTY LINE... WHERE 3 TO 6 INCHES OF RAINFALL HAS FALLEN SINCE
  EARLY YESTERDAY EVENING...WILL CONTINUE TO HAVE THE HIGHEST
  POTENTIAL FOR FLOODING TO OCCUR. 

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  RED SPRINGS...MAXTON...ST. PAULS...WAKULLA...PROSPECT...REX...
  TOLARSVILLE...BUIE...SHANNON...PARKTON...RENNERT AND LUMBER BRIDGE.

THIS INCLUDES THE FOLLOWING HIGHWAYS...
 INTERSTATE 74 NEAR MILE MARKER 191...BETWEEN MILE MARKERS 192 AND
193...AND BETWEEN MILE MARKERS 195 AND 194.
 INTERSTATE 95 IN NORTH CAROLINA BETWEEN MILE MARKERS 24 AND 38.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOST FLOODING DEATHS OCCUR IN VEHICLES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROAD. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. FLOWING WATER CAN BE POWERFUL ENOUGH TO
SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED ROADS MAKE THE
SMART CHOICE: TURN AROUND...DON'T DROWN!

PLEASE REPORT FLOODING TO THE NATIONAL WEATHER SERVICE IN WILMINGTON
AT 800 - 697 - 3901 WHEN YOU CAN DO SO SAFELY.

&&

LAT...LON 3495 7903 3489 7893 3486 7893 3481 7889
      3474 7886 3471 7882 3470 7902 3470 7940
      3477 7933 3482 7936 3484 7935 3483 7919

$$

DCH
2 follow-up statements
470 
WGUS72 KILM 291233
FFSILM

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
833 AM EDT THU SEP 29 2016

NCC155-291345-
/O.CON.KILM.FF.W.0008.000000T0000Z-160929T1345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ROBESON NC-
833 AM EDT THU SEP 29 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 945 AM EDT FOR
NORTHERN ROBESON COUNTY...

AT 833 AM EDT...UP TO 9 INCHES OF RAIN HAS FALLEN OVER PORTIONS OF
NORTHERN ROBESON COUNTY OVERNIGHT. ALTHOUGH RAINFALL COVERAGE IS
DECREASING...BRIEF DOWNPOURS...WATER DRAINAGE AND FLOODING WILL
CONTINUE THROUGH AT LEAST 945 AM.

SOME LOCATIONS THAT COULD EXPERIENCE FLOODING AS DRAIN OFF OCCURS
INCLUDE...RED SPRINGS...MAXTON...ST. PAULS...WAKULLA...PROSPECT...
REX...TOLARSVILLE...BUIE...SHANNON...PARKTON...
RENNERT AND LUMBER BRIDGE.

THIS INCLUDES THE FOLLOWING HIGHWAYS WHERE AREAS OF PONDING OF WATER
IS LIKELY...INTERSTATE 74 NEAR MILE MARKER 191...BETWEEN MILE
MARKERS 192 AND 193...AND BETWEEN MILE MARKERS 195 AND 194.
 INTERSTATE 95 IN NORTH CAROLINA BETWEEN MILE MARKERS 24 AND 38.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROAD.
FLOOD WATERS ARE USUALLY DEEPER THAN THEY APPEAR. FLOWING WATER CAN
BE POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING
FLOODED ROADS MAKE THE SMART CHOICE: TURN AROUND...DON'T DROWN!

&&

LAT...LON 3495 7903 3489 7893 3486 7893 3481 7889
      3474 7886 3471 7882 3470 7902 3470 7940
      3477 7933 3482 7936 3484 7935 3483 7919

$$

8
404 
WGUS72 KILM 291344
FFSILM

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
944 AM EDT THU SEP 29 2016

NCC155-291353-
/O.EXP.KILM.FF.W.0008.000000T0000Z-160929T1345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ROBESON NC-
944 AM EDT THU SEP 29 2016

...THE FLASH FLOOD WARNING FOR NORTHERN ROBESON COUNTY WILL EXPIRE AT
945 AM EDT...

THE HEAVY RAIN HAS ENDED AND FLOODING IS NO LONGER EXPECTED TO POSE
A SIGNIFICANT THREAT.

LAT...LON 3495 7903 3489 7893 3486 7893 3481 7889
      3474 7886 3471 7882 3470 7902 3470 7940
      3477 7933 3482 7936 3484 7935 3483 7919

$$

8

The office that day

Everything else NWS Wilmington, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 28, 8:32 PM EDTSpecial Weather StatementILMHoke28 min
Sep 28, 8:59 PM EDTSpecial Weather StatementILMHoke46 min
Sep 29, 4:38 AM EDTAreal Flood AdvisoryILMRobeson3 hr
Sep 29, 5:26 AM EDTFlash Flood WarningILMRobeson3 hr
Sep 29, 6:02 AM EDTAreal Flood AdvisoryILMBladen, Robeson3 hr
Sep 29, 7:30 AM EDTAreal Flood AdvisoryILMBladen, Columbus3 hr
Sep 29, 8:57 AM EDTRiver Flood WarningILMBladen4 days
Sep 29, 9:28 AM EDTFlash Flood WarningILMBladen, Columbus92 min
Sep 29, 9:52 AM EDTFlash Flood WatchILMBladen, Brunswick, Columbus, New Hanover, Pender, Robeson9 hr
Sep 29, 9:57 AM EDTRiver Flood WarningILMBladen4 days
Sep 29, 10:29 AM EDTSpecial Weather StatementILMColumbus61 min
Sep 29, 12:11 PM EDTAreal Flood AdvisoryILMBladen, Brunswick, Columbus, Pender2 hr
Sep 29, 2:33 PM EDTSpecial Weather StatementILMColumbus42 min
Sep 29, 2:54 PM EDTAreal Flood AdvisoryILMBladen, Columbus3 hr

Nearby

Flash Flood Warnings in North Carolina, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.