Alert archive / North Carolina / Flash Flood Warnings in 2016

Flash Flood Warning 22, NWS Greenville-Spartanburg, SC

September 26, 2016Mecklenburg County, North Carolina

NWS Greenville-Spartanburg, SC issued this flash flood warning at Sep 26, 2016, 10:46 PM EDT for Mecklenburg County, North Carolina. It was in force for 3 hr. 1 report 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
Sep 26, 2016, 10:46 PM EDT (02:46 UTC)
Expired
Sep 27, 2016, 1:45 AM EDT
In force
3 hr
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Flood severity
None

County Mecklenburg County, NC

The radar

The Greer radar (KGSP), 133 km from the middle of the area, began a volume at 02:49 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
Sep 26, 11:50 PM EDTFLASH FLOOD3 Ssw Charlotte, NCLITTLE HOPE CREEK AT SENECA PLACE ROSE TO FLOOD STAGE OF 8.5 FEET AND CRESTED AT 8.68 FEET AT 1205 AM. THE CREEK FELL BELOW FLOOD STAGE AT 1220 AM AND CONTINUES TO FALL.

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

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this flash flood warning; the first came 64 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 2.8 hours before the alert went out and 126 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 00:00Z on 2016-09-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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 00:00Z on 2016-09-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -19 square meters per square second.1939Sfc1 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
4 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
497 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
-19 m²/s²
0-3 km storm-relative helicity
81 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

792 
WGUS52 KGSP 270246
FFWGSP
NCC119-270545-
/O.NEW.KGSP.FF.W.0022.160927T0246Z-160927T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1046 PM EDT MON SEP 26 2016

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL MECKLENBURG COUNTY IN THE PIEDMONT OF NORTH CAROLINA...

* UNTIL 145 AM EDT

* AT 1041 PM EDT...DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
  THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. FLASH
  FLOODING IS LIKELY OCCURRING OR WILL BEGIN SHORTLY. UP TO ONE AND
  A HALF INCH OF RAIN HAS FALLEN SINCE 9 PM. EARLIER THIS MORNING
  THE REGION AROUND CENTER CITY CHARLOTTE RECEIVED 3 TO 5 INCHES OF
  RAINFALL. STREAM GAUGES ON LITTLE SUGAR AND STEWART CREEKS
  INDICATED RAPID RISES.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  UPTOWN CHARLOTTE...CENTRAL CHARLOTTE...EAST CHARLOTTE...SOUTHWEST
  CHARLOTTE...NORTHWEST CHARLOTTE...FREEDOM PARK...CHARLOTTE DOUGLAS
  AIRPORT...THE PLAZA...HIDDEN VALLEY AND REEDY CREEK PARK.

* MOTORIST SHOULD EXPECT TO SEE FLOODING OF LOW LYING AREAS NEAR
  LITTLE SUGAR CREEK...ESPECIALLY ALONG SOUTH KINGS DRIVE...MEDICAL
  CENTER DRIVE...BLYTHE AVENUE AND PARKING AREAS AT THE HOSPITALS.
  FLOODING OF LOW LYING AREAS NEAR STEWART CREEK WILL BE POSSIBLE...
  ESPECIALLY BETWEEN WILKINSON BOULEVARD AND WEST MOREHEAD STREET.
  BERRYHILL RD MAY ALSO BE IN DANGER OF FLOODING DUE TO RISES ON
  TRIBUTARIES TO STEWART CREEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOST FLOOD DEATHS OCCUR IN VEHICLES. DO NOT ATTEMPT TO CROSS
WATER-COVERED ROADWAYS...BRIDGES...OR LOW-LEVEL CROSSINGS. ONLY A FEW
INCHES OF RAPIDLY FLOWING WATER CAN CARRY AWAY YOUR VEHICLE. IT IS
NOT WORTH THE RISK. PLEASE TURN AROUND...DON'T DROWN.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

WHEN IT IS SAFE TO DO SO...PLEASE REPORT FLOOD WATERS OR LANDSLIDES
FLOWING OVER ROADS OR THREATENING PROPERTY TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE...1...800...2 6 7...8 1 0 1...BY
POSTING ON OUR FACEBOOK PAGE...OR VIA TWITTER USING HASHTAG NWSGSP.
YOUR MESSAGE SHOULD DESCRIBE THE EVENT AND THE SPECIFIC LOCATION
WHERE IT OCCURRED...INCLUDING ROADWAYS...NEARBY CROSS
STREETS...STREAM NAMES AND OTHER LANDMARKS.

&&

LAT...LON 3529 8069 3510 8074 3512 8101 3533 8098

$$

NED
3 follow-up statements
051 
WGUS72 KGSP 270353
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1153 PM EDT MON SEP 26 2016

NCC119-270545-
/O.CON.KGSP.FF.W.0022.000000T0000Z-160927T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MECKLENBURG NC-
1153 PM EDT MON SEP 26 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 145 AM EDT FOR
CENTRAL MECKLENBURG COUNTY...

AT 1140 PM EDT...DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
THUNDERSTORMS PRODUCING HEAVY RAIN OVER THE WARNED AREA.  UP TO ONE
AND A HALF INCHES OF RAIN HAS FALLEN SINCE 9 PM. EARLIER THIS
MORNING THE REGION AROUND CENTER CITY CHARLOTTE RECEIVED 3 TO 5
INCHES OF RAINFALL. STREAM GAUGES ON LITTLE SUGAR...LITTLE HOPE
...STEWART...AND MCMULLEN CREEKS INDICATED STEADY RISES SINCE 10 PM.
THESE CREEKS ARE ON THE SOUTH SIDE OF CHARLOTTE. RECENT RADAR TRENDS
INDICATE THE ROUNDS OF MODERATE RAIN SHOWERS WILL CONTINUE ACROSS
THE WARNED AREA THROUGH 1 AM...RESULTING IN ADDITIONAL RUNOFF INTO
STREAMS AND CREEKS. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
UPTOWN CHARLOTTE...CENTRAL CHARLOTTE...EAST CHARLOTTE...SOUTHWEST
CHARLOTTE...NORTHWEST CHARLOTTE...FREEDOM PARK...CHARLOTTE DOUGLAS
AIRPORT...THE PLAZA...HIDDEN VALLEY AND REEDY CREEK PARK.

FLOODING OF LOW LYING AREAS NEAR MCMULLEN CREEK WILL BE POSSIBLE...
ESPECIALLY ALONG ADDISON DRIVE AND LINCREST PLACE. WILLHAVEN
DRIVE...RANDOLPH ROAD AND SHASTA LANE MAY ALSO BE AFFECTED. FLOODING
OF LOW LYING AREAS NEAR LITTLE SUGAR AND LITTLE HOPE CREEKS IS
POSSIBLE...ESPECIALLY ALONG WEDGEWOOD DRIVE AND MOCKINGBIRD LANE.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOST FLOOD DEATHS OCCUR IN VEHICLES. DO NOT ATTEMPT TO CROSS
WATER-COVERED ROADWAYS...BRIDGES...OR LOW-LEVEL CROSSINGS. ONLY A FEW
INCHES OF RAPIDLY FLOWING WATER CAN CARRY AWAY YOUR VEHICLE. IT IS
NOT WORTH THE RISK. PLEASE TURN AROUND...DON'T DROWN.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

WHEN IT IS SAFE TO DO SO...PLEASE REPORT FLOOD WATERS OR LANDSLIDES
FLOWING OVER ROADS OR THREATENING PROPERTY TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE...1...800...2 6 7...8 1 0 1...BY
POSTING ON OUR FACEBOOK PAGE...OR VIA TWITTER USING HASHTAG NWSGSP.
YOUR MESSAGE SHOULD DESCRIBE THE EVENT AND THE SPECIFIC LOCATION
WHERE IT OCCURRED...INCLUDING ROADWAYS...NEARBY CROSS
STREETS...STREAM NAMES AND OTHER LANDMARKS.

&&

LAT...LON 3529 8069 3510 8074 3512 8101 3533 8098

$$

NED
611 
WGUS72 KGSP 270504
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
104 AM EDT TUE SEP 27 2016

NCC119-270545-
/O.CON.KGSP.FF.W.0022.000000T0000Z-160927T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MECKLENBURG NC-
104 AM EDT TUE SEP 27 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 145 AM EDT FOR
CENTRAL MECKLENBURG COUNTY...

AT 100 AM EDT...AUTOMATED RAIN GAUGES INDICATED HEAVY RAIN HAS
FALLEN OVER THE WARNED AREA.  LITTLE SUGAR CREEK CONTINUES TO RISE
AT ARCHDALE DRIVE AND MAY CREST NEAR FLOOD STAGE OF 12 FEET. AT
THIS STAGE SOME HOMES MAY BEGIN TO FLOOD.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
UPTOWN CHARLOTTE...CENTRAL CHARLOTTE...EAST CHARLOTTE...SOUTHWEST
CHARLOTTE...NORTHWEST CHARLOTTE...FREEDOM PARK...CHARLOTTE DOUGLAS
AIRPORT...THE PLAZA...HIDDEN VALLEY AND REEDY CREEK PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOST FLOOD DEATHS OCCUR IN VEHICLES. DO NOT ATTEMPT TO CROSS
WATER-COVERED ROADWAYS...BRIDGES...OR LOW-LEVEL CROSSINGS. ONLY A FEW
INCHES OF RAPIDLY FLOWING WATER CAN CARRY AWAY YOUR VEHICLE. IT IS
NOT WORTH THE RISK. PLEASE TURN AROUND...DON'T DROWN.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

WHEN IT IS SAFE TO DO SO...PLEASE REPORT FLOOD WATERS OR LANDSLIDES
FLOWING OVER ROADS OR THREATENING PROPERTY TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE...1...800...2 6 7...8 1 0 1...BY
POSTING ON OUR FACEBOOK PAGE...OR VIA TWITTER USING HASHTAG NWSGSP.
YOUR MESSAGE SHOULD DESCRIBE THE EVENT AND THE SPECIFIC LOCATION
WHERE IT OCCURRED...INCLUDING ROADWAYS...NEARBY CROSS
STREETS...STREAM NAMES AND OTHER LANDMARKS.

&&

LAT...LON 3529 8069 3510 8074 3512 8101 3533 8098

$$

ARK
771 
WGUS72 KGSP 270537
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
137 AM EDT TUE SEP 27 2016

NCC119-270546-
/O.EXP.KGSP.FF.W.0022.000000T0000Z-160927T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MECKLENBURG NC-
137 AM EDT TUE SEP 27 2016

...THE FLASH FLOOD WARNING FOR CENTRAL MECKLENBURG COUNTY WILL EXPIRE
AT 145 AM EDT...

THE HEAVY RAIN HAS ENDED. FLOOD WATERS HAVE RECEDED. FLOODING IS NO
LONGER EXPECTED TO POSE A THREAT. PLEASE CONTINUE TO HEED ANY
REMAINING ROAD CLOSURES.

LAT...LON 3529 8069 3510 8074 3512 8101 3533 8098

$$

ARK

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 Greenville-Spartanburg, SC wrote its last area forecast discussion before this flash flood warning went out at Sep 26, 8:25 PM EDT, 2 hours 21 minutes earlier.

Area forecast discussion, Sep 26, 8:25 PM EDT, 2 hours 21 minutes before
Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
825 PM EDT Mon Sep 26 2016

.SYNOPSIS...
A cold front will cross our area tonight and be near the Carolina
coast by Tuesday evening.  An upper level low will drop south into
the Ohio Valley by Wednesday and linger over the Central
Appalachians through the end of the week.

&&

.NEAR TERM /THROUGH TUESDAY/...
As of 8 PM, line of convection producing very heavy rainfall extends
from near Forest City, to Lincolnton to near Salisbury NC this
evening. Although its movement is deliberate, it has been
progressive, so rainfall amounts have generally been limited to
around an inch per hours. However, there have been locally higher
amounts of 2-3 inches. This activity will have to be monitored
closely as it moves across metro Charlotte between 9PM and midnight,
owing to the poor antecedent conditions that exist there after this
morning's heavy rain event. Based upon the upstream rainfall rates,
it's certainly not a given that additional flash flooding will
develop there, but it's likely to get close in the areas that were
hit hard this morning. Otherwise, the part of the convective band
pushing off the SC Blue Ridge is less cohesive/more spotty in
nature, but there are signs that it may be trying to reorganize
along the I-85 corridor, which is a good thing since this area is so
desperate for rain. In fact, other than immediate Charlotte area,
the potential for hydro problems is quite low, with most locations
along and south of the I-85 corridor expected to just see beneficial
rain (although some quite a bit more so than others).

Otherwise, over the next 24 hours, big-picture-wise a large
mid/upper low is expected to slowly drop down from western Ontario
to the upper Great Lakes, which will bring mid/upper troffing down
across the western Carolinas. This should drive a surface cold front
from the TN valley eastward across the Srn Appalachians tonight and
Tuesday morning. The front will probably get hung up across the mtns
thru most of the day on Tuesday. Weak upper divergence will get
strung out across the region tonight and Tuesday as the right
entrance region of the upper jet moves overhead, but mid-level
forcing is not that impressive. Most of what the front does will be
the result of deep convection firing along and ahead of the feature
this afternoon and evening, and then the weak forcing overnight. The
guidance suggests holding onto a likely precip prob mainly out
across the NC foothills and wrn Piedmont into the overnight hours.
Min temps tonight should be mild. On Tuesday, with the front in our
midst, precip chances should ramp up especially over the eastern
zones where a likely was included. Temps will be at or above normal
again.

&&

.SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY NIGHT/...
As of 245 PM Tuesday: Showers and thunderstorms will be scattered
along and southeast of Interstate 85 Tuesday evening as the front
slowly drops south. This activity will slowly diminish but may
linger into Wednesday morning. Most of Wednesday should be dry as
cooler air moves into the region.

A fairly potent upper level low pressure system will drop southeast
across the Ohio Valley and central Appalachians impacting the area
Wednesday night and Thursday. Several disturbances will swing around
the parent low bringing rainfall to the area. The highest chance of
rain will be in the upslope areas of western North Carolina while
the lowest chance will be in northeast Georgia and upstate South
Carolina where downsloping low level flow will exist. All locations
will be cooler as the impacts of the low translate across the area.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
As of 315 PM EDT Monday...An upper low is expected to be over
Bristol TN Thursday evening then lift north to eastern OH Friday
evening.  The GFS forecast has been accepted as the better
performing operational model. The ECMWF is better today but still
slower in its evolution of the cut off closed low lifting out and
departing New England.  With the lower atmospheric thickness values
associated with this upper low and more cloud cover Thursday night
into Friday, this will keep temperatures several degrees below
normal. Very light rain amounts are possible across the NC Mtns and
north of I-40 Thursday evening then becoming increasingly limited to
the TN border areas until Friday evening when it goes away to the
north of our forecast area.

The closed and cut off upper low will begin to open to the westerly
flow at the north end of the Great Lakes on Saturday. The low will
fill and become absorbed near Montreal Sunday night. We will be at
the southern end of a large area of surface high pressure Sunday
into Monday. The GFS has the high centered over north central Quebec
at 12Z Tuesday ridging down across our area. The orientation of the
low level wind flow with this high may produce upslope wind by
Monday night into Tuesday which may result in light rain in the Lake
Jocassee to Tryon to Lenoir areas.

Temperatures will certainly be several degrees below normal Friday
then slowly rise to near normal as the low moves away from our
region over the weekend. By Monday, temps may even be a little above
normal since the high may not be strong enough and far enough away
to have minimum influence toward wedge conditions.

&&

.AVIATION /01Z TUESDAY THROUGH SATURDAY/...
At KCLT: A significant line of convection producing very heavy
rainfall extends from about 50 miles west through 30 miles north of
the airfield as of 2345Z. Expect this to be on the terminal between
01Z and 02Z, and should produce MVFR conditions, initially gusty
winds, and periodic IFR visby. A tempo has been included from 01-04
to account for the lower conditions. Stronger convection should move
east of the terminal btw 03-04Z, but at least VCSH will persist for
a couple of hours after that. With the expectation of heavy rain
developing over the terminal this evening, chances for development
of fog and/or low stratus are increasing for the early morning
hours, but opted to simply hint at this with SCT IFR/MVFR clouds and
MVFR visby for now, and will re-evaluate at 06Z. Otherwise,
prevailing winds should turn toward the SW through the period. While
additional shower activity cannot be ruled out Tue morning, the best
chances for convection will exist during the afternoon, with
VCSH/PROB30 warranted during this time.

Elsewhere: Stronger convection has moved east of KAVL/KHKY, although
SHRA will persist for another couple of hours, possibly resulting in
periods of MVFR visby. The Upstate SC terminals are also expected to
get in on the convective action very shortly, but convection is
expected to be considerably more tame than that affecting KCLT, so
only expect MVFR conditions, with perhaps very brief IFR possible.
Otherwise, IFR conditions are expected to develop at KAVL/KHKY by
around 06-07Z, if not sooner (this potential handled with a tempo)
as the low level air is saturated due to rainfall. Chances will also
exist for restrictions early Tue morning at the Upstate terminals.
This has been handled with SCT MVFR clouds at some MVFR visby at
some terminals, but this will be readdressed at 06Z. While
additional shower activity cannot be ruled out Tue morning, the best
chances for convection will exist during the afternoon, with
VCSH/PROB30 warranted during this time.

Outlook: Cold front will slowly cross the region through Tuesday.
Dry high pressure builds in slowly behind the front on Wednesday,
which should bring VFR conditions in most places through the end of
the week.

Confidence Table...

            00-06Z        06-12Z        12-18Z        18-00Z
KCLT       High  88%     High  94%     High  90%     High 100%
KGSP       High  88%     High  89%     High  85%     High 100%
KAVL       High  82%     Med   76%     High  86%     High  98%
KHKY       High  81%     Med   62%     Med   70%     High 100%
KGMU       High  88%     High  89%     Med   78%     High 100%
KAND       High 100%     High  86%     High  85%     High 100%

The percentage reflects the number of guidance members agreeing
with the scheduled TAF issuance flight rule category. Complete hourly
experimental aviation forecast consistency tables and ensemble forecasts
are available at the following link:

www.weather.gov/gsp/aviation

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...None.
NC...None.
SC...None.

&&

SYNOPSIS...DEO
NEAR TERM...JDL/PM
SHORT TERM...SW
LONG TERM...DEO
AVIATION...JDL
Hazardous weather outlook, Sep 26, 10:26 PM EDT, 20 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1026 PM EDT MON SEP 26 2016

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>070-501>510-SCZ001>005-280230-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER-
IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA-
ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
HENDERSON-CLEVELAND-LINCOLN-GASTON-CALDWELL MOUNTAINS-
GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-
EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-
POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS-
GREENVILLE MOUNTAINS-GREATER OCONEE-GREATER PICKENS-
1026 PM EDT MON SEP 26 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT
NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..WEDNESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..THURSDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SATURDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

NCZ071-072-082-SCZ006>014-019-280230-
MECKLENBURG-CABARRUS-UNION-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-
YORK-ANDERSON-ABBEVILLE-LAURENS-CHESTER-GREENWOOD-
1026 PM EDT MON SEP 26 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH CAROLINA AND
UPSTATE SOUTH CAROLINA.

.DAY ONE...TONIGHT.

A LINE OF HEAVY RAIN SHOWERS AND EMBEDDED THUNDERSTORMS WILL
CONTINUE TO PROGRESS ACROSS THE PIEDMONT EAST OF I-85 INTO THE
EARLY PART OF THE OVERNIGHT. THE MAIN THREATS WILL BE FROM LOCALLY
HEAVY RAINFALL AND OCCASIONAL CLOUD TO GROUND LIGHTNING.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..WEDNESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..THURSDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SATURDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

LANE

In the hours before

Special weather statement, Sep 26, 7:47 PM EDT, 2 hours 59 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
747 PM EDT MON SEP 26 2016

NCZ069-270015-
LINCOLN NC-
747 PM EDT MON SEP 26 2016

...A THUNDERSTORM WITH TORRENTIAL RAINFALL WITH INTENSE LIGHTNING
WILL IMPACT LINCOLN COUNTY UNTIL 815 PM EDT...

AT 747 PM EDT...DOPPLER RADAR WAS TRACKING A THUNDERSTORM WITH
TORRENTIAL RAINFALL WITH INTENSE LIGHTNING 6 MILES EAST OF
LINCOLNTON...OR NEAR BOGER CITY...MOVING EAST AT 25 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
LINCOLNTON...WESTPORT...IRON STATION...BOGER CITY...DENVER...LAKE
NORMAN...LOWESVILLE AND CROUSE.

IN ADDITION TO INTENSE LIGHTNING...WIND GUSTS UP TO 40 MPH WILL BE
POSSIBLE IN THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS
DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED
ROADS. WATER LEVELS OF SMALL STREAMS MAY ALSO RISE RAPIDLY. SEEK
HIGHER GROUND IF THREATENED BY FLOOD WATERS. DO NOT DRIVE ACROSS
FLOODED ROADS.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...TRY TO
GET INDOORS OR INTO A HARD TOPPED VEHICLE. OTHERWISE...STAY AWAY FROM
OPEN AREAS AND ISOLATED HIGH OBJECTS SUCH AS TREES. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING WIRED ELECTRONIC
DEVICES. DO NOT TAKE A SHOWER OR BATH. TRY TO UNPLUG UNNECESSARY
APPLIANCES BEFORE THE STORM APPROACHES.

LAKE NORMAN IS IN THE PATH OF THIS STORM. CLOUD TO GROUND LIGHTNING
AND GUSTY WINDS WILL CREATE DANGEROUS BOATING CONDITIONS.
MOVE TO SHORE IMMEDIATELY.

&&

LAT...LON 3553 8096 3551 8095 3551 8096 3549 8096
      3540 8097 3542 8131 3556 8129 3554 8095
TIME...MOT...LOC 2347Z 282DEG 23KT 3549 8114

NED
Special weather statement, Sep 26, 8:25 PM EDT, 2 hours 21 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
825 PM EDT MON SEP 26 2016

GAZ028-029-SCZ010-270100-
HART GA-ELBERT GA-ANDERSON SC-
825 PM EDT MON SEP 26 2016

...A THUNDERSTORM WITH TORRENTIAL RAINFALL WITH INTENSE LIGHTNING
WILL IMPACT CENTRAL HART...NORTHWESTERN ELBERT AND SOUTHWESTERN
ANDERSON COUNTIES UNTIL 900 PM EDT...

AT 824 PM EDT...DOPPLER RADAR WAS TRACKING A THUNDERSTORM WITH
TORRENTIAL RAINFALL WITH INTENSE LIGHTNING 5 MILES SOUTHEAST OF
HARTWELL...MOVING NORTH AT 20 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
ELBERTON...HARTWELL...HOMELAND PARK...REED CREEK...BOWMAN...STARR...
LAKE HARTWELL...ANDERSON AIRPORT...ROCK BRANCH AND SADLERS CREEK
STATE PARK.

IN ADDITION TO INTENSE LIGHTNING...VERY HEAVY RAINFALL RATES UP TO 2
INCHES PER HOUR WILL BE POSSIBLE IN THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS
DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED
ROADS. WATER LEVELS OF SMALL STREAMS MAY ALSO RISE RAPIDLY. SEEK
HIGHER GROUND IF THREATENED BY FLOOD WATERS. DO NOT DRIVE ACROSS
FLOODED ROADS.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...TRY TO
GET INDOORS OR INTO A HARD TOPPED VEHICLE. OTHERWISE...STAY AWAY FROM
OPEN AREAS AND ISOLATED HIGH OBJECTS SUCH AS TREES. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING WIRED ELECTRONIC
DEVICES. DO NOT TAKE A SHOWER OR BATH. TRY TO UNPLUG UNNECESSARY
APPLIANCES BEFORE THE STORM APPROACHES.

&&

LAT...LON 3404 8290 3414 8305 3455 8292 3456 8291
      3446 8262
TIME...MOT...LOC 0024Z 201DEG 19KT 3428 8289

NED
Special weather statement, Sep 26, 8:35 PM EDT, 2 hours 11 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
835 PM EDT MON SEP 26 2016

NCZ036-057-071-072-270100-
CABARRUS NC-ROWAN NC-IREDELL NC-MECKLENBURG NC-
835 PM EDT MON SEP 26 2016

...A THUNDERSTORM WITH TORRENTIAL RAINFALL WITH INTENSE LIGHTNING
WILL IMPACT NORTH CENTRAL MECKLENBURG...ROWAN...NORTHWESTERN CABARRUS
AND SOUTHEASTERN IREDELL COUNTIES UNTIL 900 PM EDT...

AT 835 PM EDT...DOPPLER RADAR WAS TRACKING A THUNDERSTORM WITH
TORRENTIAL RAINFALL WITH INTENSE LIGHTNING 10 MILES NORTH OF
HUNTERSVILLE...OR NEAR MOORESVILLE...MOVING EAST AT 30 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
KANNAPOLIS...SALISBURY...CORNELIUS...MOORESVILLE...DAVIDSON...CHINA
GROVE...SPENCER...LANDIS...ENOCHVILLE AND GRANITE QUARRY.

IN ADDITION TO INTENSE LIGHTNING...VERY HEAVY RAINFALL RATES UP TO 2
INCHES PER HOUR WILL BE POSSIBLE IN THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS
DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED
ROADS. WATER LEVELS OF SMALL STREAMS MAY ALSO RISE RAPIDLY. SEEK
HIGHER GROUND IF THREATENED BY FLOOD WATERS. DO NOT DRIVE ACROSS
FLOODED ROADS.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...TRY TO
GET INDOORS OR INTO A HARD TOPPED VEHICLE. OTHERWISE...STAY AWAY FROM
OPEN AREAS AND ISOLATED HIGH OBJECTS SUCH AS TREES. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING WIRED ELECTRONIC
DEVICES. DO NOT TAKE A SHOWER OR BATH. TRY TO UNPLUG UNNECESSARY
APPLIANCES BEFORE THE STORM APPROACHES.

&&

LAT...LON 3546 8087 3564 8089 3575 8046 3573 8045
      3572 8042 3572 8035 3570 8033 3568 8033
      3567 8031 3564 8029 3562 8025 3558 8021
      3555 8021 3553 8019
TIME...MOT...LOC 0035Z 262DEG 27KT 3557 8079

NED
Special weather statement, Sep 26, 8:36 PM EDT, 2 hours 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
836 PM EDT MON SEP 26 2016

NCZ070-071-270145-
GASTON-MECKLENBURG-
INCLUDING THE CITIES OF...GASTONIA...CHARLOTTE...HUNTERSVILLE...
MATTHEWS
836 PM EDT MON SEP 26 2016

...VERY HEAVY RAINFALL APPROACHING THE CHARLOTTE METRO AREA...

AT 820 PM...NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF
HEAVY RAIN SHOWERS AND EMBEDDED THUNDERSTORMS EXTENDING FROM
FOREST CITY...TO LINCOLNTON...TO SALISBURY...MOVING EAST AT
AROUND 20 MPH. RAINFALL AMOUNTS OF 1 TO 2 INCHES...WITH LOCALIZED
AMOUNTS IN EXCESS OF 2 INCHES HAVE BEEN COMMON WITH THIS LINE OF
SHOWERS AND STORMS.

THESE SHOWERS AND STORMS WILL PASS OVER THE CITY OF CHARLOTTE AND
SURROUNDING AREAS BETWEEN 9 PM AND MIDNIGHT. ALTHOUGH MUCH OF THE
CHARLOTTE METRO AREA IS EXPECTED TO JUST SEE BENEFICIAL RAINFALL...
A SMALL AREA FROM THE NORTH SIDE OF CHARLOTTE TO MOUNT HOLLY
RECEIVED 3 TO 5 INCHES OF RAINFALL THIS MORNING. THESE AREAS WILL
BE ESPECIALLY SUSCEPTIBLE TO ADDITIONAL FLOODING IF SOME OF THE
HEAVIER SHOWERS OR THUNDERSTORMS WITHIN THE LINE PASS OVER THESE
LOCATIONS.

STAY TUNED TO NOAA ALL HAZARDS WEATHER RADIO...OR LOCAL NEWS
OUTLETS FOR THE LATEST INFORMATION AND POSSIBLE WARNINGS.

LANE
Local storm report, Sep 26, 9:28 PM EDT, 1 hour 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
928 PM EDT MON SEP 26 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0920 PM     HAIL             2 S ANDERSON            34.49N 82.65W
09/26/2016  E0.75 INCH       ANDERSON           SC   TRAINED SPOTTER

&&

JPT
Special weather statement, Sep 26, 9:46 PM EDT, 1 hour before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
946 PM EDT MON SEP 26 2016

NCZ071-270215-
MECKLENBURG NC-
946 PM EDT MON SEP 26 2016

...A THUNDERSTORM WITH TORRENTIAL RAINFALL WILL IMPACT CENTRAL
MECKLENBURG COUNTY UNTIL 1015 PM EDT...

AT 946 PM EDT...DOPPLER RADAR WAS TRACKING A THUNDERSTORM WITH
TORRENTIAL RAINFALL NEAR UPTOWN CHARLOTTE...MOVING EAST AT 25 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
UPTOWN CHARLOTTE...HUNTERSVILLE...CENTRAL CHARLOTTE...EAST
CHARLOTTE...NORTHEAST CHARLOTTE...NORTHWEST CHARLOTTE...MINT HILL...
FREEDOM PARK...CHARLOTTE DOUGLAS AIRPORT AND THE PLAZA.

VERY HEAVY RAINFALL RATES UP TO 2 INCHES PER HOUR WILL BE POSSIBLE IN
THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS
DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED
ROADS. WATER LEVELS OF SMALL STREAMS MAY ALSO RISE RAPIDLY. SEEK
HIGHER GROUND IF THREATENED BY FLOOD WATERS. DO NOT DRIVE ACROSS
FLOODED ROADS.

&&

LAT...LON 3517 8100 3521 8100 3522 8101 3527 8102
      3535 8097 3535 8093 3536 8093 3543 8076
      3542 8075 3540 8077 3535 8070 3517 8064
TIME...MOT...LOC 0146Z 275DEG 24KT 3525 8086

NED

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 26, 8:35 PM EDTSpecial Weather StatementGSPRowan25 min
Sep 26, 9:03 PM EDTAreal Flood AdvisoryGSPCabarrus, Rowan117 min
Sep 26, 9:46 PM EDTSpecial Weather StatementGSPMecklenburg29 min
Sep 26, 10:08 PM EDTAreal Flood AdvisoryGSPMecklenburg52 min
Sep 27, 2:46 PM EDTSpecial Weather StatementGSPPolk29 min
Sep 27, 5:16 PM EDTSpecial Weather StatementGSPRutherford29 min
Sep 27, 5:26 PM EDTSpecial Weather StatementGSPIredell19 min

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.