Alert archive / North Carolina / Flash Flood Warnings in 2019

Flash Flood Warning 16, NWS Wakefield, VA

September 6, 20197 counties in North Carolina

NWS Wakefield, VA issued this flash flood warning at Sep 6, 2019, 3:17 AM EDT for 7 counties in North Carolina. It was in force for 13 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 6, 2019, 3:17 AM EDT (07:17 UTC)
Expired
Sep 6, 2019, 4:26 PM EDT
In force
13 hr
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Flood severity
None

Counties Bertie County, NC, Camden County, NC, Chowan County, NC, Gates County, NC, Hertford County, NC, Pasquotank County, NC, Perquimans County, NC

The radar

The Norfolk radar (KAKQ), 90 km from the middle of the area, began a volume at 07:17 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

Newport, NC (KMHX), launched 00:00Z, 7.3 hours before the alert went out and 166 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, Newport, NC at 00:00Z on 2019-09-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 433 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Newport, NC at 00:00Z on 2019-09-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 237 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
433 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
624 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
237 m²/s²
0-3 km storm-relative helicity
233 m²/s²
Significant tornado parameter
0.4
Supercell composite
4.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wakefield, VA wrote its last area forecast discussion before this flash flood warning went out at Sep 6, 1:00 AM EDT, 2 hours 17 minutes earlier.

Area forecast discussion, Sep 6, 1:00 AM EDT, 2 hours 17 minutes before
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Hazardous weather outlook, Sep 5, 3:51 PM EDT, 11 hours 26 minutes before
Hazardous Weather Outlook
National Weather Service Wakefield VA
351 PM EDT Thu Sep 5 2019

NCZ015>017-031-032-102-062000-
Pasquotank-Camden-Western Currituck-Chowan-Perquimans-
Eastern Currituck-
351 PM EDT Thu Sep 5 2019

...HURRICANE WARNING IN EFFECT...
...FLASH FLOOD WATCH IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH
FRIDAY EVENING...

This Hazardous Weather Outlook is for northeast North Carolina.

.DAY ONE...Tonight.

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

   Hurricane Warning.
   Flash Flood Watch.

In addition, thunderstorms tonight have the potential to produce a
quick spin up tornado.

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

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

   Hurricane Warning.
   Flash Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ012>014-030-VAZ092-093-095>098-524-525-062000-
Northampton-Hertford-Gates-Bertie-Southampton-Isle of Wight-
Norfolk/Portsmouth-Suffolk-Chesapeake-Virginia Beach-Newport News-
Hampton/Poquoson-
351 PM EDT Thu Sep 5 2019

...TROPICAL STORM WARNING IN EFFECT...
...FLASH FLOOD WATCH IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH
FRIDAY EVENING...

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

.DAY ONE...Tonight.

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

   Tropical Storm Warning.
   Flash Flood Watch.

In addition, thunderstorms tonight have the potential to produce a
quick spin up tornado.

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

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

   Tropical Storm Warning.
   Flash Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MDZ021>025-VAZ077-078-084>086-099-062000-
Dorchester-Wicomico-Somerset-Inland Worcester-Maryland Beaches-
Northumberland-Lancaster-Gloucester-Middlesex-Mathews-Accomack-
351 PM EDT Thu Sep 5 2019

...TROPICAL STORM WARNING IN EFFECT...
...COASTAL FLOOD WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE
SATURDAY NIGHT...

This Hazardous Weather Outlook is for southeast Maryland, eastern
Virginia and southeast Virginia.

.DAY ONE...Tonight.

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

   Tropical Storm Warning.

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

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

   Tropical Storm Warning.
   Coastal Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

VAZ075-076-081>083-087>090-518-520-522-062000-
Westmoreland-Richmond-Prince George-Charles City-New Kent-
Greensville-Sussex-Surry-James City-Eastern King William-
Eastern King and Queen-Eastern Essex-
351 PM EDT Thu Sep 5 2019

...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for east central Virginia, south
central Virginia and southeast Virginia.

.DAY ONE...Tonight.

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

   Tropical Storm Warning.

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

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

   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

VAZ100-523-062000-
Northampton-York-
351 PM EDT Thu Sep 5 2019

...TROPICAL STORM WARNING IN EFFECT...
...FLASH FLOOD WATCH IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH
FRIDAY EVENING...
...COASTAL FLOOD WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE
SATURDAY NIGHT...

This Hazardous Weather Outlook is for eastern Virginia and
southeast Virginia.

.DAY ONE...Tonight.

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

   Tropical Storm Warning.
   Flash Flood Watch.

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

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

   Tropical Storm Warning.
   Flash Flood Watch.
   Coastal Flood Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

VAZ521-062000-
Western Essex-
351 PM EDT Thu Sep 5 2019

This Hazardous Weather Outlook is for east central Virginia.

.DAY ONE...Tonight.

Hurricane Dorian will lift  northeast along Carolina coast tonight
and Friday, the offshore and away from the area Friday night. There
is a potential for peripheral impacts from the storm in the form of
moderate to heavy rainfall and windy conditions Friday.

.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.

VAZ064-079-080-511>517-519-062000-
Caroline-Brunswick-Dinwiddie-Western Hanover-Eastern Hanover-
Western Chesterfield-Eastern Chesterfield (Including Col. Heights)-
Western Henrico (Including the City of Richmond)-Eastern Henrico-
Western King William-Western King and Queen-
351 PM EDT Thu Sep 5 2019

This Hazardous Weather Outlook is for central Virginia, east
central Virginia, north central Virginia and south central Virginia.

.DAY ONE...Tonight.

Hurricane Dorian will lift northeast along Carolina coast tonight
and Friday, the offshore and away from the area Friday night. There
is a potential for peripheral impacts from the storm in the form of
windy conditions late tonight and Friday.

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

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

VAZ048-060>062-065>069-509-510-062000-
Fluvanna-Prince Edward-Cumberland-Goochland-Mecklenburg-Lunenburg-
Nottoway-Amelia-Powhatan-Western Louisa-Eastern Louisa-
351 PM EDT Thu Sep 5 2019

This Hazardous Weather Outlook is for central Virginia and south
central Virginia.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.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.

The office that day

Everything else NWS Wakefield, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 5, 9:34 PM EDTCoastal Flood WarningAKQGloucester, James City, Mathews, Middlesex, Northampton, Surry and 5 more26 hr
Sep 6, 9:29 AM EDTFlash Flood WarningAKQCity of Chesapeake, City of Norfolk, City of Portsmouth, City of Virginia Beach6 hr
Sep 6, 9:58 AM EDTCoastal Flood AdvisoryAKQAccomack, Gloucester, James City, Lancaster, Mathews, Middlesex and 10 more38 hr
Sep 6, 3:29 PM EDTAreal Flood WarningAKQCity of Chesapeake, City of Norfolk, City of Portsmouth, City of Virginia Beach6 hr
Sep 6, 5:16 PM EDTSmall Craft AdvisoryAKQ32 hr
Sep 6, 5:51 PM EDTBeach Hazards StatementAKQAccomack, Northampton, City of Virginia Beach23 hr
Sep 6, 5:51 PM EDTRip Current StatementAKQAccomack, Northampton, City of Virginia Beach23 hr
Sep 5, 11:32 PM EDTTornado WarningAKQChowan, Perquimans17 min
Sep 6, 12:35 AM EDTTornado WarningAKQChowan, Gates, Pasquotank, Perquimans25 min
Sep 6, 12:48 AM EDTFlash Flood WarningAKQBertie, Chowan, Perquimans10 hr
Sep 6, 12:50 AM EDTTornado Warning Tornado observedAKQBertie, Chowan, Hertford, Perquimans25 min
Sep 6, 5:12 AM EDTFlash Flood WarningAKQCamden, Currituck, Pasquotank11 hr
Sep 6, 5:46 AM EDTRiver Flood WarningAKQBertie9 hr
Sep 6, 10:40 AM EDTAreal Flood WarningAKQBertie, Chowan, Perquimans6 hr
Sep 6, 4:24 PM EDTAreal Flood WarningAKQCamden, Chowan, Currituck, Pasquotank, Perquimans6 hr

Nearby

Flash Flood Warnings in North Carolina, 2019Every flash flood warning in 2019

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.