Alert archive / North Carolina / Wind Advisories in 2016

Wind Advisory 17, NWS Greenville-Spartanburg, SC

November 29, 201612 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this wind advisory at Nov 29, 2016, 2:10 PM EST for 12 counties in North Carolina. It took effect at Nov 29, 2016, 11:00 PM EST. It was in force for 20 hr.

The area

The counties it named.

The facts

Issued
Nov 29, 2016, 2:10 PM EST (19:10 UTC)
In effect from
Nov 29, 2016, 11:00 PM EST
Expired
Nov 30, 2016, 7:00 PM EST
In force
20 hr
Issued by
NWS Greenville-Spartanburg, SC

Counties Avery County, NC, Buncombe County, NC, Graham County, NC, Haywood County, NC, Jackson County, NC, Macon County, NC, Madison County, NC, McDowell County, NC, Mitchell County, NC, Swain County, NC, Transylvania County, NC, Yancey County, NC

The radar

The Knoxville radar (KMRX), 85 km from the middle of the area, began a volume at 19:12 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, 7.2 hours before the alert went out and 265 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 2016-11-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 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 2016-11-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 530 square meters per square second.1939587897Sfc1 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
3 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
647 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
530 m²/s²
0-3 km storm-relative helicity
573 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

853 
WWUS72 KGSP 291910
NPWGSP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
210 PM EST TUE NOV 29 2016

...WIND ADVISORY AT HIGH ELEVATIONS OF THE NORTH CAROLINA
MOUNTAINS...

.GUSTY SOUTH WINDS WILL DEVELOP AT HIGHER ELEVATIONS OF THE NORTH
CAROLINA MOUNTAINS OVERNIGHT. BY MIDNIGHT...GUSTS WINDS COULD
RANGE FROM 25 TO 35 MILES PER HOUR...WITH GUSTS OF 45 TO 55 MILES
PER HOUR. THESE CONDITIONS MAY LAST LAST INTO EARLY WEDNESDAY
EVENING.

NCZ033-048>053-058-059-062>064-505-300400-
/O.NEW.KGSP.WI.Y.0017.161130T0400Z-161201T0000Z/
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
MCDOWELL MOUNTAINS-
INCLUDING THE CITIES OF...INGALLS...BANNER ELK...NEWLAND...
FAUST...MARS HILL...MARSHALL...WALNUT...ALLENSTAND...
HOT SPRINGS...LUCK...SWISS...BURNSVILLE...CELO...MICAVILLE...
RAMSEYTOWN...BUSICK...SPRUCE PINE...POPLAR...ALARKA...ALMOND...
BRYSON CITY...LUADA...WESSER...WAYNESVILLE...WATERVILLE...
CANTON...CRUSO...COVE CREEK...ASHEVILLE...ROBBINSVILLE...
STECOAH...CULLOWHEE...TUCKASEGEE...SYLVA...FRANKLIN...
RAINBOW SPRINGS...KYLE...HIGHLANDS...WOLF MOUNTAIN...CASHIERS...
BREVARD...CEDAR MOUNTAIN...LITTLE RIVER...ASHFORD...WOODLAWN...
OLD FORT
210 PM EST TUE NOV 29 2016

...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 7 PM EST
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED
A WIND ADVISORY...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO
7 PM EST WEDNESDAY.

* LOCATIONS...THE HIGH ELEVATIONS OF THE NORTH CAROLINA
  MOUNTAINS.

* HAZARDS...STRONG GUSTY WINDS.

* TIMING...MIDNIGHT TONIGHT UNTIL EARLY WEDNESDAY EVENING.

* WINDS...25 TO 35 MILES PER HOUR WITH GUSTS OF 45 TO 55 MILES PER
  HOUR.

* IMPACTS...DIFFICULT DRIVING CONDITIONS AND POSSIBLY TREES DOWN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN BE FOUND AT WWW.WEATHER.GOV/GSP.

&&

$$
07
3 follow-up statements
725 
WWUS72 KGSP 300342
NPWGSP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1042 PM EST TUE NOV 29 2016

...WIND ADVISORY AT HIGH ELEVATIONS OF THE NORTH CAROLINA
MOUNTAINS...

.GUSTY SOUTH WINDS WILL DEVELOP AT HIGHER ELEVATIONS OF THE NORTH
CAROLINA MOUNTAINS OVERNIGHT. WINDS COULD RANGE FROM 25 TO 35
MILES PER HOUR...WITH GUSTS OF 45 TO 55 MILES PER HOUR AT TIMES.
THESE CONDITIONS MAY LAST INTO EARLY WEDNESDAY EVENING.

NCZ033-048>053-058-059-062>064-505-301145-
/O.CON.KGSP.WI.Y.0017.161130T0400Z-161201T0000Z/
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
MCDOWELL MOUNTAINS-
INCLUDING THE CITIES OF...INGALLS...BANNER ELK...NEWLAND...
FAUST...MARS HILL...MARSHALL...WALNUT...ALLENSTAND...
HOT SPRINGS...LUCK...SWISS...BURNSVILLE...CELO...MICAVILLE...
RAMSEYTOWN...BUSICK...SPRUCE PINE...POPLAR...ALARKA...ALMOND...
BRYSON CITY...LUADA...WESSER...WAYNESVILLE...WATERVILLE...
CANTON...CRUSO...COVE CREEK...ASHEVILLE...ROBBINSVILLE...
STECOAH...CULLOWHEE...TUCKASEGEE...SYLVA...FRANKLIN...
RAINBOW SPRINGS...KYLE...HIGHLANDS...WOLF MOUNTAIN...CASHIERS...
BREVARD...CEDAR MOUNTAIN...LITTLE RIVER...ASHFORD...WOODLAWN...
OLD FORT
1042 PM EST TUE NOV 29 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST WEDNESDAY...

* LOCATIONS...THE HIGH ELEVATIONS OF THE NORTH CAROLINA 
  MOUNTAINS.

* HAZARDS...STRONG GUSTY WINDS.

* TIMING...MIDNIGHT TONIGHT UNTIL EARLY WEDNESDAY EVENING.

* WINDS...25 TO 35 MILES PER HOUR WITH GUSTS OF 45 TO 55 MILES 
  PER HOUR.

* IMPACTS...DIFFICULT DRIVING CONDITIONS AND POSSIBLY TREES DOWN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN BE FOUND AT WWW.WEATHER.GOV/GSP.

&&

$$
408 
WWUS72 KGSP 300839
NPWGSP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
339 AM EST WED NOV 30 2016

...VERY WINDY OVER THE NORTH CAROLINA MOUNTAINS...

.GUSTY SOUTHERLY WINDS WILL CONTINUE AT HIGHER ELEVATIONS OF THE
NORTH CAROLINA MOUNTAINS UNTIL A COLD FRONT PASSES THIS EVENING.

NCZ033-048>053-058-059-062>064-505-302000-
/O.CON.KGSP.WI.Y.0017.000000T0000Z-161201T0000Z/
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
MCDOWELL MOUNTAINS-
INCLUDING THE CITIES OF...INGALLS...BANNER ELK...NEWLAND...
FAUST...MARS HILL...MARSHALL...WALNUT...ALLENSTAND...
HOT SPRINGS...LUCK...SWISS...BURNSVILLE...CELO...MICAVILLE...
RAMSEYTOWN...BUSICK...SPRUCE PINE...POPLAR...ALARKA...ALMOND...
BRYSON CITY...LUADA...WESSER...WAYNESVILLE...WATERVILLE...
CANTON...CRUSO...COVE CREEK...ASHEVILLE...ROBBINSVILLE...
STECOAH...CULLOWHEE...TUCKASEGEE...SYLVA...FRANKLIN...
RAINBOW SPRINGS...KYLE...HIGHLANDS...WOLF MOUNTAIN...CASHIERS...
BREVARD...CEDAR MOUNTAIN...LITTLE RIVER...ASHFORD...WOODLAWN...
OLD FORT
339 AM EST WED NOV 30 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* LOCATIONS...THE HIGH ELEVATIONS OF THE NORTH CAROLINA 
  MOUNTAINS.

* HAZARDS...STRONG GUSTY WINDS.

* TIMING...THE STRONGEST WINDS WILL OCCUR THROUGH EARLY
  AFTERNOON...BUT OCCASIONAL GUSTS WILL OCCUR UNTIL EVENING.

* WINDS...SOUTH 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS...STRONG WINDS MAY BLOW DOWN LIMBS...TREES...AND POWER 
  LINES. SCATTERED POWER OUTAGES ARE EXPECTED. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN BE FOUND AT WWW.WEATHER.GOV/GSP.

&&

$$
WIMBERLEY
457 
WWUS72 KGSP 301857
NPWGSP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
157 PM EST WED NOV 30 2016

...VERY WINDY OVER THE NORTH CAROLINA MOUNTAINS...

.GUSTY SOUTHERLY WINDS WILL CONTINUE AT HIGHER ELEVATIONS OF THE
NORTH CAROLINA MOUNTAINS UNTIL A COLD FRONT PASSES THIS EVENING.

NCZ033-048>053-058-059-062>064-505-010000-
/O.CON.KGSP.WI.Y.0017.000000T0000Z-161201T0000Z/
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
MCDOWELL MOUNTAINS-
INCLUDING THE CITIES OF...INGALLS...BANNER ELK...NEWLAND...
FAUST...MARS HILL...MARSHALL...WALNUT...ALLENSTAND...
HOT SPRINGS...LUCK...SWISS...BURNSVILLE...CELO...MICAVILLE...
RAMSEYTOWN...BUSICK...SPRUCE PINE...POPLAR...ALARKA...ALMOND...
BRYSON CITY...LUADA...WESSER...WAYNESVILLE...WATERVILLE...
CANTON...CRUSO...COVE CREEK...ASHEVILLE...ROBBINSVILLE...
STECOAH...CULLOWHEE...TUCKASEGEE...SYLVA...FRANKLIN...
RAINBOW SPRINGS...KYLE...HIGHLANDS...WOLF MOUNTAIN...CASHIERS...
BREVARD...CEDAR MOUNTAIN...LITTLE RIVER...ASHFORD...WOODLAWN...
OLD FORT
157 PM EST WED NOV 30 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* LOCATIONS...THE HIGH ELEVATIONS OF THE NORTH CAROLINA 
  MOUNTAINS.

* HAZARDS...STRONG GUSTY WINDS.

* TIMING...OCCASIONAL GUSTS WILL OCCUR UNTIL EVENING.

* WINDS...SOUTH 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS...STRONG WINDS MAY BLOW DOWN LIMBS...TREES...AND POWER 
  LINES. SCATTERED POWER OUTAGES ARE EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN BE FOUND AT WWW.WEATHER.GOV/GSP.

&&

$$
07

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Nov 29, 12:08 PM EST, 2 hours 2 minutes earlier.

Area forecast discussion, Nov 29, 12:08 PM EST, 2 hours 2 minutes before
Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
1208 PM EST Tue Nov 29 2016

.SYNOPSIS...
Moisture levels will remain high ahead of an approaching frontal
boundary this morning, and remain elevated over the next few days.
This will bring much needed rainfall to the area through Wednesday.
Cool and dry high pressure returns Thursday and lingers through the
weekend.

&&

.NEAR TERM /THROUGH TONIGHT/...
1730 UTC Update: Pops and QPF were increased over the Piedmont based
on radar trends.

As of 645 AM Tue: The warm conveyor belt of the deep surface low
over MN/WI is centered over the area attm; convergence is driving
precip along this axis from the central Gulf Coast up to around
Charlotte. Within the same axis, very strong 60+ kt SSW winds
are seen as low as 5 kft AGL on KGSP VAD. The core of the jet has
moved east of the Appalachians, and we will let the wind headlines
expire on time at 12z. Hi-res models depict another frontogenetic
band of rain moving more into the mountains over the morning as
the other band diminishes, but light showers will persist between.

In response to a shortwave over the Arklatex region, a wave develops
along the same boundary once it settles over the SE portion of
the CWFA. The wave lifts it north again as a warm front this aftn
and tonight. South of the front some guidance depicts a small
amount of surface based instby developing, but prog soundings
show too much inhibition to buy into more than a small chance
of thunder for the forecast. As the front lifts north we get a
slight uptick in low level upglide; this will allow PoPs to start
to ramp back up from the south in the afternoon. Upper jet streak
also begins to move east out of the Mississippi Valley, and the
increasing divergence aloft will also start to enhance chances
again. For tonight, as we had previously done for this morning,
PoPs have been reduced overall and focused more on the terrain,
as depicted by the WRF-based models including 4km NAM. As the
frontal wave moves over TN, 850mb winds again rise above 50 kt for
a time. This jet is not as strong as what is moving overhead now,
and it remains a warm advective flow that is not conducive to much
downward momentum transfer. Mountaintop obs sites this morning are
indicating only occasional gusts above wind-advisory criteria, so
we think it will be unlikely one will be needed for tonight. Hence
no product is being issued with this package.

The flow remains strong, as does shear, but the instability is too
much in question to warrant a severe threat over the vast majority
of the CWFA. However, SPC has extended the marginal risk area
just barely into the western Smokies, for the possibility that
convection will develop to our southwest (in more unstable air)
and move into our area tonight.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
As of 230 am EST Tuesday: the main challenge for Wednesday will be
the passage of the cold front, which still looks like it will happen
fairly cleanly on Wednesday night. More specifically, what will
transpire ahead of the front. The guidance is in good agreement with
the frontal position to the west of the mtns at sunrise, and in good
agreement with a line of convective precip aligned with the front.
Upslope flow should force light precip close to the Blue Ridge and
over the NC mtns early Wednesday morning, while forcing will be
considerably less farther east over the Piedmont. The guidance
almost uniformly suggests a tighter gradient of precip probability
during the morning hours, with small chances at best over the
eastern edge of the fcst area including Charlotte. With that in
mind, will keep the high precip prob over the mtns, but cut it back
over the eastern zones until the front finally gets closer in the
afternoon. A categorical precip probability still looks like a good
bet, mainly because of the excellent low level forcing. The high
precip chance will be kept over the east for Wednesday evening and
will steadily decrease from the west to the point where precip
chances end by daybreak Thursday.

The environment ahead of the front should be well-endowed with low
level shear given a 50+ kt southwesterly low level jet translating
east across the fcst area during the day. It seems likely that any
convection will help to bring some strong wind gusts down to the
sfc, but fcst soundings show poor lapse rates and a shallow boundary
layer ahead of the front which cuts down on the wind gust potential.
A wind advisory might ultimately be required for all or part of the
region for Wednesday, but prefer to wait for more guidance before
issuance. The strong shear would support some organization of storms
and would suggest a severe threat, but lapse rates will be poor and
sfc-based CAPE meager at best, and the orientation of the front
roughly parallel to the low level jet does not look especially
troublesome. Cannot disagree with the Day 2 Marginal Risk, but for
now expectations for severe weather are relatively low. The heavier
precip along with the front should translate steadily eastward
through the afternoon and evening, providing a fairly short window
for when rainfall rates would be high enough to cause problems. The
QPF does not raise much alarm at this point, given how dry it has
been leading up to the event.

The front should be long-gone by sunrise on Thursday.  The rest of
the fcst will be dry, with temps returning close to normal as high
pressure moves in across the Southeast.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
As of 230 AM EST Tuesday: the medium range fcst picks up at 12z on
Friday with heights slowly rising as a broad upper trof lifts NE
of the region. This results in a fairly flat/zonal pattern to begin
the period. As we move into Sunday, the long range models being to
diverge considerably wrt the large scale pattern. The 12z ECMWF develops
a very deep southern stream upper trof and moves it to our doorstep
by early Monday while the newer 00z GFS is not nearly as progressive.
It maintains a mostly zonal patten over the fcst area thru the weekend
and into early next week. The deep trof mentioned above never quite
materializes and the model cuts off an upper low well to our west.
This low eventually gets absorbed by the mean flow early next week.
At the sfc, high pressure will be spread over the SE region to start
the period. Over the weekend, it's unclear exactly how the sfc pattern
will evolve. The ECMWF develops a robust low over the northern Gulf Coast
and moves it over the fcst area on Sunday. The GFS does not develop a
low until early next week and when it does, the low tracks considerably
farther NW than the one mentioned above. With considerable pattern uncertainty
remaining for most of the period, I did not make any major changes to
the sensible fcst. I still carry the highest POPs on Sunday and into early
Monday with dry conditions on Friday and most of Saturday.

&&

.AVIATION /18Z TUESDAY THROUGH SUNDAY/...
At KCLT and elsewhere: A weakening cold front is expected to stall
southeast of the area late this afternoon, with a decrease in
precipitation resulting. As moist southerly flow sets up over this
boundary, rainfall will return overnight, favoring the Blue Ridge.
Winds and gusts will continue to favor the south, diminishing this
afternoon, then increasing overnight through midday Tuesday. Despite
increasing winds, guidance favors overnight to daybreak vsby
restrictions due to rainfall, with MVFR at KCLT, and IFR at other
sites. Improvement from west to east will be gradual after daybreak,
with KAVL remaining IFR. Cigs are expected to improve this
afternoon, mainly at KCLT and KAVL, but guidance favor IFR overnight
at all sites, with improvement to MVFR east of the Blue Ridge after
dawn.

Outlook: Another round of widespread rainfall and associated
restrictions will accour as another front approached from the west,
along with gusty southwesterly winds. Dry high pressure returns
behind the front for Thursday thru Saturday.

Confidence Table...

            17-23Z        23-05Z        05-11Z        11-12Z
KCLT       High 100%     High  80%     High  90%     Low   58%
KGSP       Med   75%     Low   56%     Med   66%     Med   71%
KAVL       High  94%     High  85%     Med   63%     High  81%
KHKY       High  94%     Med   66%     High  83%     High  94%
KGMU       High  81%     Med   61%     High  90%     Med   77%
KAND       High  81%     Low   56%     Med   61%     High  94%

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...Wimberley
NEAR TERM...JAT/Wimberley
SHORT TERM...PM
LONG TERM...JPT
AVIATION...JAT
Hazardous weather outlook, Nov 29, 9:36 AM EST, 4 hours 34 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
936 AM EST TUE NOV 29 2016

NCZ033-048>053-058-059-062>064-505-301445-
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
MCDOWELL MOUNTAINS-
936 AM EST TUE NOV 29 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA.

.DAY ONE...TODAY AND TONIGHT.

THUNDERSTORMS ARE POSSIBLE TONIGHT AHEAD OF A COLD FRONT. CLOUD-
TO-GROUND LIGHTNING, HEAVY RAIN, AND STRONG WIND GUSTS ARE THE
MAIN THREATS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

..WEDNESDAY...HEAVY RAIN LIKELY. A SECOND ROUND OF RAINFALL IS
EXPECTED TO DEVELOP TUESDAY NIGHT THROUGH WEDNESDAY AS A COLD
FRONT MOVES EAST ACROSS THE REGION. THE RAIN COULD BE HEAVY AT
TIMES...WITH AN ADDITIONAL ONE TO TWO INCHES POSSIBLE. VERY WINDY
CONDITIONS ARE EXPECTED AS WELL.
..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.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.

GAZ010-017-NCZ035-065-068-501>504-506>510-SCZ001>003-301445-
RABUN-HABERSHAM-ALEXANDER-HENDERSON-CLEVELAND-CALDWELL MOUNTAINS-
GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-EASTERN MCDOWELL-
RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-
OCONEE MOUNTAINS-PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-
936 AM EST TUE NOV 29 2016

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

.DAY ONE...TODAY AND TONIGHT.

HEAVY RAIN WILL LIKELY REDEVELOP FROM THE WEST OVERNIGHT...PERHAPS
ACCOMPANIED BY A FEW THUNDERSTORMS WITH CLOUD-TO-GROUND LIGHTNING.
IN ADDITION...WINDY CONDITIONS ARE LIKELY...ESPECIALLY ALONG THE
HIGHER RIDGES.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

..WEDNESDAY...HEAVY RAIN POSSIBLE. A SECOND ROUND OF RAINFALL
WILL DEVELOP TUESDAY NIGHT THROUGH WEDNESDAY IN ASSOCIATION WITH
AN APPROACHING COLD FRONT. THE RAIN MAY BE HEAVY AT TIMES...AND
AND ADDITIONAL ONE TO TWO INCHES WILL BE POSSIBLE. VERY WINDY
CONDITIONS ARE LIKELY AS WELL.
..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.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.

GAZ018-026-028-029-SCZ004>008-010>013-019-301445-
STEPHENS-FRANKLIN-HART-ELBERT-GREATER OCONEE-GREATER PICKENS-
GREATER GREENVILLE-SPARTANBURG-CHEROKEE-ANDERSON-ABBEVILLE-LAURENS-
UNION-GREENWOOD-
936 AM EST TUE NOV 29 2016

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

.DAY ONE...TODAY AND TONIGHT.

A FEW THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND TONIGHT...WITH
CLOUD-TO-GROUND LIGHTNING THE MAIN THREAT.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

..WEDNESDAY...HIGH WINDS POSSIBLE. STRONG SOUTHERLY WINDS WILL
DEVELOP JUST AHEAD OF A PASSING COLD FRONT ON WEDNESDAY. SHOWERS
AND ISOLATED THUNDERSTORMS COULD CHANNEL STRONG WINDS TO THE
GROUND AS WELL. HEAVY RAINFALL WILL ALSO BE POSSIBLE.
..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.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.

NCZ036-037-056-057-069>072-082-SCZ009-014-301445-
IREDELL-DAVIE-CATAWBA-ROWAN-LINCOLN-GASTON-MECKLENBURG-CABARRUS-
UNION-YORK-CHESTER-
936 AM EST TUE NOV 29 2016

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

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

..WEDNESDAY...HIGH WINDS POSSIBLE. STRONG SOUTHERLY WINDS WILL
DEVELOP JUST AHEAD OF A PASSING COLD FRONT ON WEDNESDAY. SHOWERS
AND ISOLATED THUNDERSTORMS COULD CHANNEL STRONG WINDS TO THE
GROUND AS WELL. HEAVY RAINFALL WILL ALSO BE POSSIBLE.
..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.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

07

In the hours before

Local storm report, Nov 29, 8:46 AM EST, 5 hours 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
846 AM EST TUE NOV 29 2016

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

0600 AM     NON-TSTM WND DMG ROBBINSVILLE            35.32N 83.81W
11/29/2016                   GRAHAM             NC   COUNTY OFFICIAL

            REPORTS OF A FEW TREES BLOWN DOAN ACROSS THE COUNTY.

0600 AM     NON-TSTM WND DMG WAYNESVILLE             35.48N 83.00W
11/29/2016                   HAYWOOD            NC   COUNTY OFFICIAL

            SEVERAL TREES REPORTED BLOWN DOWN OVERNIGHT...MAINLY
            ACROSS THE ESTERN PART OF THE COUNTY.

0600 AM     NON-TSTM WND DMG MARSHALL                35.80N 82.68W
11/29/2016                   MADISON            NC   COUNTY OFFICIAL

            SEVERAL REPORTS OF TREES BLOWN DOWN IN HOT SPRINGS...MARS
            HILL...AND MARSHALL.

&&

KRENTZ
Special weather statement, Nov 29, 11:31 AM EST, 2 hours 39 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1131 AM EST TUE NOV 29 2016

NCZ068-070-071-SCZ008-009-013-014-291715-
CLEVELAND NC-GASTON NC-MECKLENBURG NC-CHEROKEE SC-UNION SC-
CHESTER SC-YORK SC-
1131 AM EST TUE NOV 29 2016

...LINE OF SHOWERS TO PRODUCE VERY GUSTY WINDS ACROSS THE PIEDMONT
AND THE CHARLOTTE METRO AREA THROUGH 1230 PM EST...

AT 1128 AM EST...DOPPLER RADAR INDICATED A LINE OF SHOWERS EXTENDING
FROM 6 MILES SOUTH OF LINCOLNTON TO NEAR UNION IN UPSTATE SOUTH
CAROLINA...MOVING EAST AT 35 MPH. THESE SHOWERS WILL HAVE THE
POTENTIAL TO TAP INTO STRONGER WINDS A FEW THOUSAND FEET OFF THE
GROUND AND PRODUCE LOCALIZED WIND GUSTS OF 40 TO 50 MPH AT THE
SURFACE.

THE WINDS MAY BE STRONGEST FROM GASTONIA TO CHESTER THROUGH NOON AND
ACROSS THE CHARLOTTE METRO AREA THROUGH 1230 PM EST.

LOCATIONS TO BE IMPACTED INCLUDE...
GASTONIA...ROCK HILL...UPTOWN CHARLOTTE...HUNTERSVILLE...UNION...
YORK...CHESTER...CENTRAL CHARLOTTE...SOUTH CHARLOTTE AND EAST
CHARLOTTE.

LAT...LON 3510 8068 3503 8080 3500 8084 3508 8091
      3501 8091 3492 8086 3484 8087 3483 8090
      3470 8086 3464 8090 3461 8089 3461 8174
      3542 8127 3540 8096 3544 8096 3544 8077
      3540 8077 3535 8069 3527 8067 3525 8063
TIME...MOT...LOC 1628Z 256DEG 29KT 3539 8123 3470 8163

GERAPETRITIS
Special weather statement, Nov 29, 12:08 PM EST, 2 hours 2 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1208 PM EST TUE NOV 29 2016

NCZ036-069>072-082-SCZ009-014-291745-
CABARRUS NC-UNION NC-IREDELL NC-GASTON NC-MECKLENBURG NC-LINCOLN NC-
CHESTER SC-YORK SC-
1208 PM EST TUE NOV 29 2016

...LINE OF SHOWERS WILL PRODUCE VERY GUSTY WINDS ACROSS THE
CHARLOTTE METRO AREA THROUGH 1245 PM EST...

AT 1205 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A LINE OF SHOWERS EXTENDING FROM 5 MILES WEST OF HUNTERSVILLE TO 5
MILES EAST OF YORK TO 9 MILES SOUTHEAST OF UNION SOUTH
CAROLINA...MOVING EAST AT 30 MPH.

THESE SHOWERS MAY CHANNEL STRONGER WINDS ALOFT TO THE GROUND...AND
LOCALIZED GUSTS OF 40 TO 50 MPH WILL BE POSSIBLE THROUGH 1245 PM
EST.

LOCATIONS TO BE IMPACTED INCLUDE...
ROCK HILL...UPTOWN CHARLOTTE...HUNTERSVILLE...KANNAPOLIS...DOWNTOWN
CONCORD...CHESTER...MONROE...CENTRAL CHARLOTTE...SOUTH CHARLOTTE AND
EAST CHARLOTTE.

LAT...LON 3500 8062 3483 8079 3494 8078 3508 8091
      3501 8091 3492 8086 3484 8087 3483 8090
      3475 8088 3455 8109 3457 8142 3464 8142
      3473 8148 3496 8123 3550 8098 3554 8074
      3551 8073 3550 8039
TIME...MOT...LOC 1705Z 266DEG 24KT 3544 8093 3497 8115 3461 8152

HG

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 29, 11:31 AM ESTSpecial Weather StatementGSPGaston, Mecklenburg44 min
Nov 29, 12:08 PM ESTSpecial Weather StatementGSPCabarrus, Mecklenburg37 min

Nearby

Wind Advisories in North Carolina, 2016Every wind advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.