Alert archive / North Carolina / Flash Flood Warnings in 2016

Flash Flood Warning 60, NWS Raleigh, NC

October 8, 20167 counties in North Carolina

NWS Raleigh, NC issued this flash flood warning at Oct 8, 2016, 6:55 PM EDT for 7 counties in North Carolina. It was in force for 7 hr. 9 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
Oct 8, 2016, 6:55 PM EDT (22:55 UTC)
Expired
Oct 9, 2016, 1:45 AM EDT
In force
7 hr
Issued by
NWS Raleigh, NC
Area
Storm-based polygon
Emergency
Flash flood emergency
Flood severity
None

Counties Durham County, NC, Edgecombe County, NC, Johnston County, NC, Nash County, NC, Wake County, NC, Wayne County, NC, Wilson County, NC

The radar

The Raleigh/Durham radar (KRAX), 28 km from the middle of the area, began a volume at 22:54 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
Oct 8, 7:00 PM EDTFLASH FLOOD5 Ene Angier, NCBLACK CREEK FLOWING OVER JACKSON KING ROAD.
Oct 8, 7:05 PM EDTFLASH FLOOD4 Nne Elroy, NCHUNTERS CREEK SUBDIVISION NEAR CENTRAL HEIGHTS ROAD IN GOLDSBORO CUT OFF BY FLOOD WATERS. .
Oct 8, 7:45 PM EDTHEAVY RAIN 85 Ssw Rolesville, NCRAINFALL SINCE 10AM.
Oct 8, 7:46 PM EDTHEAVY RAIN 9.354 Nne Wendell, NCRAINFALL SINCE MIDNIGHT.
Oct 8, 7:53 PM EDTHEAVY RAIN 7.66Holly Springs, NCRAINFALL SINCE MIDNIGHT.
Oct 8, 9:45 PM EDTFLASH FLOOD2 Ese Raleigh, NCWATER RESCUE IN PARKING LOT OF BUSINESS ON WAKE FOREST ROAD.
Oct 8, 10:00 PM EDTFLASH FLOOD3 Nne Wendell, NCWATER RESCUE AT W. GANNON AVENUE AND WATER PLANT ROAD.
Oct 8, 11:35 PM EDTHEAVY RAIN 15.64 Ene Goldsboro, NCMEASURED 15.60 INCHES AT MILLS ROAD AT BURCH ROAD IN GOLDSBORO FROM 7AM-9PM. .
Oct 8, 11:50 PM EDTFLASH FLOOD5 Ssw Garner, NCWATER RESCUE AT OLD STAGE ROAD AND BANKS ROAD.

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

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 10.9 hours before the alert went out and 154 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 2016-10-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 13 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 2016-10-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 75 square meters per square second.193958Sfc1 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
13 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
502 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
75 m²/s²
0-3 km storm-relative helicity
115 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

954 
WGUS52 KRAH 082255
FFWRAH
NCC063-065-101-127-183-191-195-090545-
/O.NEW.KRAH.FF.W.0060.161008T2255Z-161009T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
655 PM EDT SAT OCT 8 2016

...FLASH FLOOD EMERGENCY FOR WAKE...DURHAM...JOHNSTON...
WAYNE...WILSON...NASH...EDGECOMBE...

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WAYNE COUNTY IN CENTRAL NORTH CAROLINA...
  JOHNSTON COUNTY IN CENTRAL NORTH CAROLINA...
  WAKE COUNTY IN CENTRAL NORTH CAROLINA...
  WILSON COUNTY IN CENTRAL NORTH CAROLINA...
  DURHAM COUNTY IN CENTRAL NORTH CAROLINA...
  NASH COUNTY IN CENTRAL NORTH CAROLINA...
  EDGECOMBE COUNTY IN CENTRAL NORTH CAROLINA...

* UNTIL 145 AM EDT SUNDAY

* AT 649 PM EDT...EMERGENCY MANAGEMENT OFFICIALS REPORT THAT FLASH
  FLOODING IS WIDESPREAD ACROSS THE WARNED AREA...WITH MANY ROADS
  CLOSED...WASHED OUT OR IMPASSABLE. NUMEROUS SWIFT WATER RESCUES
  ARE UNDERWAY AND EVACUATIONS ARE IN PROGRESS. A TOTAL OF 6 TO 10
  INCHES OF RAIN HAS FALLEN ACROSS THE AREA SINCE MIDNIGHT AND AN
  ADDITIONAL 1 TO 2 INCHES OF RAIN IS EXPECTED TONIGHT.  LIFE
  THREATENING FLOODING CONDITIONS WILL PERSIST AND WORSEN. HOMES
  ALONG STREAMS AND CREEKS WILL BE INUNDATED. CRABTREE CREEK IN
  RALEIGH HAS ALREADY RISEN TO MAJOR FLOOD STAGE IN MULTIPLE
  LOCATIONS. 

  THIS IS A FLASH FLOOD EMERGENCY! THIS IS A PARTICULARLY  DANGEROUS
SITUATION. DO NOT ATTEMPT TO TRAVEL UNLESS YOU ARE FLEEING AN AREA
SUBJECT TO FLOODING OR UNDER AN EVACUATION ORDER.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  RALEIGH...DURHAM...CARY...ROCKY MOUNT...CHAPEL HILL...GOLDSBORO...
  TARBORO...SMITHFIELD...NASHVILLE AND WILSON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

LIFE THREATENING FLASH FLOODING IS OCCURRING ACROSS THE AREA. DO NOT
ATTEMPT TO TRAVEL UNLESS YOU MUST DO SO TO ESCAPE THE FLOODING OR
ARE UNDER AN EVACUATION ORDER. IF YOU ARE IN A LOW LYING
AREA...ALONG A CREEK OR STREAM...OR IN AN AREA EXPERIENCING
FLOODING...TAKE ACTION NOW TO PROTECT YOUR LIFE. MOVE TO HIGHER
GROUND IMMEDIATELY.

&&

LAT...LON 3580 7747 3557 7782 3518 7784 3519 7816
      3529 7830 3526 7849 3550 7866 3561 7899
      3585 7891 3586 7902 3624 7895 3623 7880
      3607 7878 3598 7843 3582 7825 3618 7802
      3614 7789 3615 7768 3600 7741 3582 7735

$$

BLAES

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 7, 10:09 PM EDTRiver Flood WarningRAHHarnett4 days
Oct 7, 10:09 PM EDTRiver Flood WarningRAHCumberland6 days
Oct 7, 10:12 PM EDTRiver Flood WarningRAHJohnston3 days
Oct 7, 10:12 PM EDTRiver Flood WarningRAHJohnston5 days
Oct 7, 10:12 PM EDTRiver Flood WarningRAHWayne11 days
Oct 7, 10:18 PM EDTRiver Flood WarningRAHEdgecombe7 days
Oct 7, 10:18 PM EDTRiver Flood WarningRAHEdgecombe12 days
Oct 8, 8:01 AM EDTFlash Flood WarningRAHAnson, Hoke, Richmond, Scotland6 hr
Oct 8, 8:37 AM EDTFlash Flood WarningRAHCumberland, Harnett, Hoke, Lee, Montgomery, Moore and 2 more6 hr
Oct 8, 8:41 AM EDTHigh Wind WarningRAHCumberland, Hoke, Sampson, Scotland, Wayne18 hr
Oct 8, 9:13 AM EDTRiver Flood WarningRAHAnson, Stanly26 hr
Oct 8, 10:22 AM EDTFlash Flood WarningRAHDurham, Johnston, Wake, Wayne6 hr
Oct 8, 11:32 AM EDTFlash Flood Warning EmergencyRAHCumberland, Hoke, Sampson6 hr
Oct 8, 12:09 PM EDTRiver Flood WarningRAHChatham48 hr
Oct 8, 1:09 PM EDTFlash Flood Warning EmergencyRAHDurham, Johnston, Wake, Wayne6 hr
Oct 8, 1:21 PM EDTAreal Flood AdvisoryRAHAlamance, Chatham, Davidson, Forsyth, Guilford, Orange and 2 more8 hr
Oct 8, 1:31 PM EDTFlash Flood WarningRAHAnson, Chatham, Harnett, Lee, Montgomery, Moore and 3 more6 hr
Oct 8, 2:04 PM EDTFlash Flood WarningRAHEdgecombe, Franklin, Halifax, Nash, Warren, Wilson8 hr
Oct 8, 2:28 PM EDTRiver Flood WarningRAHChatham, Lee67 hr
Oct 8, 2:32 PM EDTFlash Flood WarningRAHAlamance, Granville, Orange, Person, Vance8 hr
Oct 8, 2:37 PM EDTRiver Flood WarningRAHFranklin69 hr
Oct 8, 3:47 PM EDTRiver Flood WarningRAHAlamance37 hr
Oct 8, 3:50 PM EDTFlash Flood WarningRAHDavidson, Forsyth, Guilford, Randolph8 hr
Oct 8, 3:54 PM EDTRiver Flood WarningRAHEdgecombe, Halifax, Nash5 days
Oct 8, 5:29 PM EDTFlash Flood Warning EmergencyRAHCumberland, Hoke, Sampson8 hr
Oct 8, 7:49 PM EDTFlash Flood WarningRAHChatham, Harnett, Lee, Montgomery, Moore, Richmond and 1 more6 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.