Alert archive / North Carolina / Special Weather Statements in 2021

Special Weather Statement, NWS Raleigh, NC

June 3, 2021Guilford County, North Carolina

NWS Raleigh, NC issued this special weather statement at Jun 3, 2021, 4:33 PM EDT for Guilford County, North Carolina. It was in force for 57 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
Jun 3, 2021, 4:33 PM EDT (20:33 UTC)
Expired
Jun 3, 2021, 5:30 PM EDT
In force
57 min
Issued by
NWS Raleigh, NC

County Guilford County, NC

The radar

The Roanoke radar (KFCX), 123 km from the middle of the area, began a volume at 20:35 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, 8.6 hours before the alert went out and 13 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 2021-06-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 192 joules per kilogram.LCLLFCEL10008507005003002001001 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, Greensboro/Hi Pt, NC at 12:00Z on 2021-06-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 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
192 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
683 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
93 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

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

NWS Raleigh, NC wrote its last area forecast discussion before this special weather statement went out at Jun 3, 4:30 PM EDT, 3 minutes earlier.

Area forecast discussion, Jun 3, 4:30 PM EDT, 3 minutes before
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Hazardous weather outlook, Jun 3, 2:45 PM EDT, 1 hour 48 minutes before
Hazardous Weather Outlook...UPDATED
National Weather Service Raleigh NC
245 PM EDT Thu Jun 3 2021

NCZ008>011-024>028-040>043-074>078-083>086-088-089-041100-
Granville-Vance-Warren-Halifax-Orange-Durham-Franklin-Nash-Edgecombe-
Chatham-Wake-Johnston-Wilson-Montgomery-Moore-Lee-Harnett-Wayne-
Anson-Richmond-Scotland-Hoke-Cumberland-Sampson-
245 PM EDT Thu Jun 3 2021

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

This Hazardous Weather Outlook is for central North Carolina.

.DAY ONE...This afternoon 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.

In addition to the threat of flash flooding, there is a marginal
risk of severe thunderstorms, with the primary risk from damaging
downburst winds.

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

An approaching cold front will trigger scattered thunderstorms on
Friday afternoon and evening. Some of these storms may be strong to
severe with a primary threat of damaging winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

NCZ007-021>023-038-039-073-041100-
Person-Forsyth-Guilford-Alamance-Davidson-Randolph-Stanly-
245 PM EDT Thu Jun 3 2021

This Hazardous Weather Outlook is for central North Carolina.

.DAY ONE...This afternoon and tonight.

Widespread showers and thunderstorms are expected through tonight.
These will be capable of producing locally heavy rain and could
result in some localized flooding. There is also a marginal risk of
strong to severe thunderstorms, with a primary threat of damaging
wind gusts.

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

An approaching cold front will trigger scattered thunderstorms on
Friday afternoon and evening. Some of these storms may be strong to
severe with a primary threat of damaging winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jun 3, 1:41 PM EDT, 2 hours 52 minutes before
Special Weather Statement
National Weather Service Raleigh NC
141 PM EDT Thu Jun 3 2021

NCZ011-027-028-031845-
Edgecombe NC-Nash NC-Halifax NC-
141 PM EDT Thu Jun 3 2021

...A STRONG THUNDERSTORM WILL AFFECT EASTERN NASH...NORTHWESTERN
EDGECOMBE AND SOUTHEASTERN HALIFAX COUNTIES UNTIL 245 PM EDT...

At 141 PM EDT, Doppler radar was tracking a strong thunderstorm near
Scotland Neck, or 10 miles southwest of Rich Square, moving northeast
at 30 mph.

Wind gusts up to 40 mph will be possible with this storm.

Heavy rain and minor flooding and cloud to ground lightning will
also be possible with this storm.

Locations impacted include...
Scotland Neck, Enfield, Whitakers, Tillery and Battleboro.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter in a nearby building or vehicle. Wind gusts as high as
40 mph are capable of knocking down tree limbs and blowing around
trash cans, potted plants, lawn furniture and other light outdoor
objects.

Locally heavy rain will quickly reduce visibility and result in
ponding of water on roadways, standing water in low lying areas, and
minor flooding of creeks, streams, and areas of poor drainage.
Drivers are urged to slow down and use extra caution to avoid
hydroplaning, especially in urban areas where prolonged heavy rain
can quickly lead to flooding.

&&

LAT...LON 3595 7770 3609 7781 3631 7756 3630 7754
      3631 7750 3632 7747 3632 7744 3629 7741
      3626 7741 3624 7738 3621 7738 3619 7735
      3619 7733 3618 7732
TIME...MOT...LOC 1741Z 236DEG 28KT 3621 7745

CA
Special weather statement, Jun 3, 1:45 PM EDT, 2 hours 48 minutes before
Special Weather Statement
National Weather Service Raleigh NC
145 PM EDT Thu Jun 3 2021

NCZ042-043-077-078-088-089-031845-
Johnston NC-Sampson NC-Harnett NC-Wayne NC-Wilson NC-Cumberland NC-
145 PM EDT Thu Jun 3 2021

...AN AREA OF SHOWERS AND STRONG THUNDERSTORMS WILL AFFECT WAYNE...
NORTHERN SAMPSON...SOUTHEASTERN HARNETT...NORTHEASTERN CUMBERLAND...
SOUTHERN WILSON AND SOUTHERN JOHNSTON COUNTIES UNTIL 245 PM EDT...

At 145 PM EDT, Doppler radar was tracking an area of showers and
strong thunderstorms 7 miles northwest of Mount Olive, moving
northeast at 30 mph.

Wind gusts up to 40 mph will be possible with this storm.

Heavy rain and minor flooding and deadly cloud to ground lightning
will also be possible with this storm.

Locations impacted include...
Goldsboro, Smithfield, Wilson, Dunn, Mount Olive, Benson, Fremont,
Walnut Creek, Godwin and Micro.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter in a nearby building or vehicle. Wind gusts as high as
40 mph are capable of knocking down tree limbs and blowing around
trash cans, potted plants, lawn furniture and other light outdoor
objects.

Locally heavy rain will quickly reduce visibility and result in
ponding of water on roadways, standing water in low lying areas, and
minor flooding of creeks, streams, and areas of poor drainage.
Drivers are urged to slow down and use extra caution to avoid
hydroplaning, especially in urban areas where prolonged heavy rain
can quickly lead to flooding.

&&

LAT...LON 3557 7782 3543 7783 3538 7780 3534 7782
      3518 7783 3515 7789 3517 7793 3516 7797
      3519 7802 3518 7807 3519 7816 3510 7817
      3510 7835 3514 7860 3523 7873 3537 7861
      3556 7828 3571 7794 3566 7770
TIME...MOT...LOC 1745Z 226DEG 27KT 3529 7812

CA
Special weather statement, Jun 3, 2:13 PM EDT, 2 hours 20 minutes before
Special Weather Statement
National Weather Service Raleigh NC
213 PM EDT Thu Jun 3 2021

NCZ039-040-074-075-031845-
Chatham NC-Randolph NC-Montgomery NC-Moore NC-
213 PM EDT Thu Jun 3 2021

...A STRONG THUNDERSTORM WILL AFFECT NORTHWESTERN MOORE...NORTHERN
MONTGOMERY...SOUTHEASTERN RANDOLPH AND SOUTHWESTERN CHATHAM COUNTIES
UNTIL 245 PM EDT...

At 213 PM EDT, Doppler radar was tracking a strong thunderstorm over
Biscoe, or near Troy, moving northeast at 45 mph.

Wind gusts up to 40 mph will be possible with this storm.

Locations impacted include...
Troy, North Carolina Zoo, Siler City, Biscoe, Goldston, Seagrove,
Ramseur, Franklinville, Robbins and Star.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Locally heavy rain will quickly reduce visibility and result in
ponding of water on roadways, standing water in low lying areas, and
minor flooding of creeks, streams, and areas of poor drainage.
Drivers are urged to slow down and use extra caution to avoid
hydroplaning, especially in urban areas where prolonged heavy rain
can quickly lead to flooding.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3537 8005 3538 8006 3554 7999 3580 7963
      3576 7944 3561 7923 3555 7929 3554 7932
      3553 7932 3552 7935 3550 7934 3549 7935
      3539 7951 3526 7982 3536 8007
TIME...MOT...LOC 1813Z 224DEG 41KT 3537 7981

AS
Special weather statement, Jun 3, 2:39 PM EDT, 1 hour 54 minutes before
Special Weather Statement
National Weather Service Raleigh NC
239 PM EDT Thu Jun 3 2021

NCZ008-024-025-040-031930-
Chatham NC-Durham NC-Granville NC-Orange NC-
239 PM EDT Thu Jun 3 2021

...A STRONG THUNDERSTORM WILL AFFECT SOUTHERN ORANGE...SOUTHWESTERN
GRANVILLE...CHATHAM AND DURHAM COUNTIES UNTIL 330 PM EDT...

At 237 PM EDT, Doppler radar was tracking a strong thunderstorm near
Carrboro, or 7 miles southwest of Chapel Hill, moving northeast at 30
mph.

Wind gusts up to 45 mph will be possible with this storm.

Heavy rain and minor flooding and frequent cloud to ground lightning
will also be possible with this storm.

Locations impacted include...
Durham, Chapel Hill, Hillsborough, Creedmoor, Pittsboro, Siler City,
Carrboro, Butner, Goldston and Stem.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter in a nearby building or vehicle. Wind gusts as high as
40 mph are capable of knocking down tree limbs and blowing around
trash cans, potted plants, lawn furniture and other light outdoor
objects.

Locally heavy rain will quickly reduce visibility and result in
ponding of water on roadways, standing water in low lying areas, and
minor flooding of creeks, streams, and areas of poor drainage.
Drivers are urged to slow down and use extra caution to avoid
hydroplaning, especially in urban areas where prolonged heavy rain
can quickly lead to flooding.

&&

LAT...LON 3624 7867 3613 7862 3607 7868 3607 7875
      3602 7874 3555 7922 3557 7922 3557 7924
      3553 7927 3556 7929 3552 7934 3564 7953
      3584 7930 3585 7924 3588 7925 3608 7907
      3624 7884
TIME...MOT...LOC 1837Z 228DEG 27KT 3584 7912

CA
Local storm report, Jun 3, 3:50 PM EDT, 43 minutes before
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Special weather statement, Jun 3, 4:33 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 2, 9:10 PM EDTSpecial Weather StatementRAHWayne50 min
Jun 3, 3:02 AM EDTAreal Flood AdvisoryRAHChatham, Wake3 hr
Jun 3, 3:23 AM EDTFlash Flood WatchRAHAnson, Chatham, Cumberland, Durham, Edgecombe, Franklin and 18 more24 hr
Jun 3, 8:21 AM EDTAreal Flood AdvisoryRAHEdgecombe, Halifax, Wayne, Wilson4 hr
Jun 3, 12:29 PM EDTSpecial Weather StatementRAHFranklin46 min
Jun 3, 12:50 PM EDTSpecial Weather StatementRAHWayne40 min
Jun 3, 1:01 PM EDTSpecial Weather StatementRAHHalifax29 min
Jun 3, 1:08 PM EDTSpecial Weather StatementRAHFranklin52 min
Jun 3, 1:23 PM EDTSpecial Weather StatementRAHAnson52 min
Jun 3, 1:41 PM EDTSpecial Weather StatementRAHHalifax64 min
Jun 3, 1:45 PM EDTSpecial Weather StatementRAHWayne, Wilson60 min
Jun 3, 2:13 PM EDTSpecial Weather StatementRAHMontgomery32 min
Jun 3, 2:19 PM EDTAreal Flood AdvisoryRAHCumberland, Harnett, Johnston, Sampson, Wayne4 hr
Jun 3, 2:39 PM EDTSpecial Weather StatementRAHChatham, Durham51 min
Jun 3, 3:05 PM EDTAreal Flood AdvisoryRAHEdgecombe, Halifax, Nash115 min
Jun 3, 3:17 PM EDTAreal Flood AdvisoryRAHChatham, Durham, Granville, Orange, Wake118 min
Jun 3, 3:37 PM EDTFlash Flood WarningRAHEdgecombe, Halifax, Nash3 hr
Jun 3, 3:41 PM EDTFlash Flood Warning Considerable damage threatRAHFranklin, Halifax, Warren3 hr
Jun 3, 4:22 PM EDTFlash Flood Warning Considerable damage threatRAHWayne3 hr
Jun 3, 4:27 PM EDTFlash Flood Warning Considerable damage threatRAHChatham, Durham, Granville, Orange, Person112 min
Jun 3, 4:58 PM EDTAreal Flood AdvisoryRAHFranklin, Granville, Vance, Wake, Warren95 min
Jun 3, 5:57 PM EDTAreal Flood AdvisoryRAHCumberland, Harnett, Hoke, Johnston, Sampson, Wayne3 hr
Jun 3, 7:47 PM EDTAreal Flood AdvisoryRAHEdgecombe, Wilson105 min

Nearby

Special Weather Statements in North Carolina, 2021Every special weather statement in 2021

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.