North Carolina, 2020

Flash Flooding in North Carolina, November 12, 2020

November 12, 2020 · NWS ILM · 2 events in 2 counties and zones

A cold front, combined with tropical moisture from Tropical Storm Eta produced flash flooding.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$5,000
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS ILM wrote it up.

A cold front, combined with tropical moisture from Tropical Storm Eta produced flash flooding.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wilmington, NC wrote its last area forecast discussion before the first event at Nov 12, 12:39 PM EST, 40 minutes earlier.

Area forecast discussion, Nov 12, 12:39 PM EST, 40 minutes before
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Hazardous weather outlook, Nov 12, 6:03 AM EST, 7 hours 16 minutes before
Hazardous Weather Outlook
National Weather Service Wilmington NC
603 AM EST Thu Nov 12 2020

AMZ250-252-254-256-131115-
Coastal waters from Surf City to Cape Fear NC out 20 nm-
Coastal waters from Cape Fear NC to Little River Inlet SC out 20 nm-
Coastal waters from Little River Inlet to Murrells Inlet SC out
20 nm-
Coastal waters from Murrells Inlet to South Santee River SC out
20 nm-
603 AM EST Thu Nov 12 2020

...GALE WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST
FRIDAY...

This Hazardous Weather Outlook is for the adjacent Coastal Waters.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

A Small Craft Advisory could linger into early Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ087-096-099-105-106-108>110-SCZ017-023-024-032-033-039-054>056-
058-059-131115-
Robeson-Bladen-Columbus-Inland Pender-Coastal Pender-
Coastal New Hanover-Inland Brunswick-Coastal Brunswick-Marlboro-
Darlington-Dillon-Florence-Marion-Williamsburg-Coastal Horry-
Inland Georgetown-Coastal Georgetown-Central Horry-Northern Horry-
603 AM EST Thu Nov 12 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

This Hazardous Weather Outlook is for southeast North Carolina and
northeast South Carolina.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ107-131115-
Inland New Hanover-
603 AM EST Thu Nov 12 2020

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 8 AM EST THIS MORNING...
...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

This Hazardous Weather Outlook is for southeast North Carolina.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.
   Coastal Flood Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Minor tidal flooding may prevail for several more days along the
lower Cape Fear river.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

8

In the hours before

Special weather statement, Nov 12, 11:27 AM EST, 1 hour 52 minutes before
Special Weather Statement
National Weather Service Wilmington NC
1127 AM EST Thu Nov 12 2020

SCZ033-054>056-058-121715-
Marion SC-Coastal Georgetown SC-Coastal Horry SC-
Inland Georgetown SC-Central Horry SC-
1127 AM EST Thu Nov 12 2020

...SPECIAL WEATHER STATEMENT FOR CENTRAL GEORGETOWN...SOUTHWESTERN
HORRY AND SOUTH CENTRAL MARION COUNTIES UNTIL 1215 PM EST...

At 1126 AM EST, Doppler radar was tracking a strong thunderstorm over
Oatland, or 8 miles north of Georgetown, moving northeast at 40 mph.

Winds in excess of 30 mph will be possible with this storm.

Locations impacted include...
Georgetown, Socastee, Dongola, Plantersville, Graves, Yauhannah,
Bucksville, Oatland, Bucksport and Georgetown Memorial Hospital.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Thunderstorms can pose a variety of threats including gusty winds,
small hail, cloud to ground lightning, and localized flooding. It is
recommended that you remain indoors until the storm passes.

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 3347 7952 3384 7923 3371 7899 3332 7928
TIME...MOT...LOC 1626Z 209DEG 34KT 3349 7933

VAO
Special weather statement, Nov 12, 12:16 PM EST, 1 hour 3 minutes before
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The radar

The Wilmington radar (KLTX), 90 km away, was scanning. The volume nearest the first event began at 18:17 UTC.

Open the radar archive at this moment

Event by event

2 flash flood. Local standard time, as filed.

Flash Flood, Robeson

When
November 12, 1:19 PM EST to 5:30 PM EST
Where
Robeson County, 2.27 mi E of Powers to 0.36 mi ESE of Powers
Cause
Heavy Rain
Reported by
Department of Highways
Coordinates
34.680, -78.940

NC DOT reported flooding and a washout on Indian Heritage Rd near Benny Rd. Flash flooding was also reported on Wilkins Rd near Howell Rd. More flooding occurred on Lamb Rd near Long Rd.

Flash Flood, Pender

When
November 12, 4:00 PM EST to 6:00 PM EST
Where
Pender County, 1.38 mi S of Sloop Pt to 1.24 mi S of Sloop Pt
Cause
Heavy Rain
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
34.400, -77.580

There were reports of two feet of water on Shore Drive. Several vehicles were stalled.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in North Carolina in 2020Every state in 2020This day in weather historyWarnings in North Carolina, November 2020

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 927404, 927405.