Alert archive / North Carolina / Wind Advisories in 2018

Wind Advisory 4, NWS Greenville-Spartanburg, SC

March 3, 201811 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this wind advisory at Mar 3, 2018, 12:58 AM EST for 11 counties in North Carolina. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Mar 3, 2018, 12:58 AM EST (05:58 UTC)
Expired
Mar 3, 2018, 12:00 PM EST
In force
11 hr
Issued by
NWS Greenville-Spartanburg, SC

Counties Avery County, NC, Buncombe County, NC, Burke County, NC, Caldwell County, NC, Henderson County, NC, McDowell County, NC, Mitchell County, NC, Polk County, NC, Rutherford County, NC, Transylvania County, NC, Yancey County, NC

The radar

The Greer radar (KGSP), 86 km from the middle of the area, began a volume at 06:03 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 00:00Z, 6.0 hours before the alert went out and 208 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 2018-03-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2018-03-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 83 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2628 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
83 m²/s²
0-3 km storm-relative helicity
84 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

289 
WWUS72 KGSP 030558
NPWGSP

URGENT - WEATHER MESSAGE
National Weather Service Greenville-Spartanburg SC
1258 AM EST Sat Mar 3 2018

...STRONG WINDS CONTINUE ACROSS PORTIONS OF THE WESTERN CAROLINAS
THIS MORNING...

NCZ053-064-065-502-504-506-507-509-SCZ002-003-031400-
/O.CAN.KGSP.HW.W.0001.000000T0000Z-180303T1700Z/
/O.NEW.KGSP.WI.Y.0004.180303T0558Z-180303T1700Z/
Buncombe-Transylvania-Henderson-Greater Caldwell-Greater Burke-
Eastern McDowell-Rutherford Mountains-Polk Mountains-
Pickens Mountains-Greenville Mountains-
Including the cities of Asheville, Brevard, Hendersonville, 
Fletcher, Flat Rock, Lenoir, Sawmills, Granite Falls, Morganton, 
Valdese, Marion, Nebo, Saluda, Pumpkintown, Tigerville, 
Gowensville, and Cleveland
1258 AM EST Sat Mar 3 2018

...WIND ADVISORY IN EFFECT UNTIL NOON EST TODAY...
...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Greenville-Spartanburg has issued
a Wind Advisory, which is in effect until noon EST today. This
replaces the High Wind Warning that was in effect.

* LOCATIONS...The upper French Broad Valley and southern Blue
  Ridge areas of North Carolina and portions of the mountains and
  foothills of South Carolina. 
 
* HAZARDS...Strong winds from the northwest.

* TIMING...Strong winds will continue to slowly diminish this  
  morning.

* WINDS...North 15 to 30 mph with gusts up to 45 mph.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds will be strong enough to 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.

&&

$$

NCZ048-052-508-510-030700-
/O.CAN.KGSP.HW.W.0001.000000T0000Z-180303T1700Z/
Madison-Haywood-Greater Rutherford-Eastern Polk-
1258 AM EST Sat Mar 3 2018

...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Greenville-Spartanburg has
cancelled the High Wind Warning.

Winds will continue to diminish this morning across Haywood and
Madison Counties and the lower elevations of Rutherford and Polk
Counties. Although occasional gusts as high as 40 mph will still
be possible this morning, especially in the higher elevations, 
winds are expected to remain well below warning or advisory 
criteria for most areas.  

$$

NCZ033-049-050-501-503-505-031400-
/O.CON.KGSP.HW.W.0001.000000T0000Z-180303T1700Z/
Avery-Yancey-Mitchell-Caldwell Mountains-Burke Mountains-
McDowell Mountains-
Including the cities of Ingalls, Banner Elk, Newland, Swiss, 
Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, 
Poplar, Jonas Ridge, Ashford, Woodlawn, and Old Fort
1258 AM EST Sat Mar 3 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY...

* LOCATIONS...The northern mountains of North Carolina.

* HAZARDS...Strong to damaging winds from the northwest.

* TIMING...Strong winds will slowly diminish into Saturday 
  morning.

* WINDS...Northwest 15 to 25 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 High Wind Warning means a hazardous high wind event is expected
or occurring. Wind gusts of 50 to 60 mph or more can lead to
property damage.

Please report damaging winds by calling the National Weather
Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message
with your observation and the specific location where it
occurred. You can also post your report to National Weather
Service Greenville Spartanburg Facebook or tweet your report
using hashtag nwsgsp.

&&

$$

LANE
3 follow-up statements
740 
WWUS72 KGSP 030859
NPWGSP

URGENT - WEATHER MESSAGE
National Weather Service Greenville-Spartanburg SC
359 AM EST Sat Mar 3 2018

...STRONG WINDS CONTINUE ACROSS PORTIONS OF THE WESTERN CAROLINAS
THIS MORNING...

NCZ033-049-050-501-503-505-031700-
/O.CAN.KGSP.HW.W.0001.000000T0000Z-180303T1700Z/
/O.EXA.KGSP.WI.Y.0004.000000T0000Z-180303T1700Z/
Avery-Yancey-Mitchell-Caldwell Mountains-Burke Mountains-
McDowell Mountains-
Including the cities of Banner Elk, Newland, Burnsville, Spruce 
Pine, Jonas Ridge, and Old Fort
359 AM EST Sat Mar 3 2018

...WIND ADVISORY IN EFFECT UNTIL NOON EST TODAY...
...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Greenville-Spartanburg has issued
a Wind Advisory, which is in effect until noon EST today. This
replaces the High Wind Warning. 

* LOCATIONS...The northern mountains of North Carolina.

* HAZARDS...Strong winds from the north.

* TIMING...Winds are expected to become strong and gusty again for
  a few hours after sunrise. 

* WINDS...North to northwest at 15 to 25 mph with gusts of 40 to
  50 mph possible.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds will be strong enough to 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.

&&

$$

NCZ053-064-065-502-504-506-507-509-SCZ002-003-031700-
/O.CON.KGSP.WI.Y.0004.000000T0000Z-180303T1700Z/
Buncombe-Transylvania-Henderson-Greater Caldwell-Greater Burke-
Eastern McDowell-Rutherford Mountains-Polk Mountains-
Pickens Mountains-Greenville Mountains-
Including the cities of Asheville, Brevard, Cedar Mountain, 
Little River, Hendersonville, Fletcher, Dana, East Flat Rock, 
Tuxedo, Etowah, Kings Creek, Lenoir, Sawmills, Granite Falls, 
Morganton, Pleasant Grove, Valdese, Marion, Nebo, Dysartsville, 
Fero, Glenwood, Saluda, Pumpkintown, Tigerville, Gowensville, 
and Cleveland
359 AM EST Sat Mar 3 2018

...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY...

* LOCATIONS...The upper French Broad Valley and southern Blue 
  Ridge areas of North Carolina and portions of the mountains 
  and foothills of South Carolina.

* HAZARDS...Strong winds from the north.

* TIMING...Winds are expected to become strong and gusty again for
  a few hours after sunrise.

* WINDS...North to northwest 15 to 25 mph with gusts of 35 to 45
  mph possible.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds will be strong enough to 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.

&&

$$

LANE
245 
WWUS72 KGSP 031445
NPWGSP

URGENT - WEATHER MESSAGE
National Weather Service Greenville-Spartanburg SC
945 AM EST Sat Mar 3 2018

...STRONG WINDS CONTINUE ACROSS PORTIONS OF THE WESTERN CAROLINAS
THIS MORNING...

NCZ033-049-050-053-064-065-501>507-509-SCZ002-003-031700-
/O.CON.KGSP.WI.Y.0004.000000T0000Z-180303T1700Z/
Avery-Yancey-Mitchell-Buncombe-Transylvania-Henderson-
Caldwell Mountains-Greater Caldwell-Burke Mountains-Greater Burke-
McDowell Mountains-Eastern McDowell-Rutherford Mountains-
Polk Mountains-Pickens Mountains-Greenville Mountains-
Including the cities of Ingalls, Banner Elk, Newland, Swiss, 
Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, 
Poplar, Asheville, Brevard, Cedar Mountain, Little River, 
Hendersonville, Fletcher, Dana, East Flat Rock, Tuxedo, Etowah, 
Patterson, Kings Creek, Lenoir, Sawmills, Granite Falls, 
Jonas Ridge, Morganton, Pleasant Grove, Valdese, Ashford, 
Sugar Hill, Woodlawn, Old Fort, Marion, Nebo, Dysartsville, Fero,
Glenwood, Saluda, Pumpkintown, Tigerville, Gowensville, 
and Cleveland
945 AM EST Sat Mar 3 2018

...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY...

* LOCATIONS...The northern mountains of North Carolina.

* HAZARDS...Strong winds from the north.

* TIMING...Winds are expected to remain strong and gusty through
  the morning hours.

* WINDS...North 15 to 25 mph with gusts up to 40 mph.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds will be strong enough to 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.

&&

$$

CARROLL
819 
WWUS72 KGSP 031651
NPWGSP

URGENT - WEATHER MESSAGE
National Weather Service Greenville-Spartanburg SC
1151 AM EST Sat Mar 3 2018

...Winds have dropped below advisory criteria...

NCZ033-049-050-053-064-065-501>507-509-SCZ002-003-031800-
/O.EXP.KGSP.WI.Y.0004.000000T0000Z-180303T1700Z/
Avery-Yancey-Mitchell-Buncombe-Transylvania-Henderson-
Caldwell Mountains-Greater Caldwell-Burke Mountains-Greater Burke-
McDowell Mountains-Eastern McDowell-Rutherford Mountains-
Polk Mountains-Pickens Mountains-Greenville Mountains-
Including the cities of Ingalls, Banner Elk, Newland, Swiss, 
Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, 
Poplar, Asheville, Brevard, Cedar Mountain, Little River, 
Hendersonville, Fletcher, Dana, East Flat Rock, Tuxedo, Etowah, 
Patterson, Kings Creek, Lenoir, Sawmills, Granite Falls, 
Jonas Ridge, Morganton, Pleasant Grove, Valdese, Ashford, 
Sugar Hill, Woodlawn, Old Fort, Marion, Nebo, Dysartsville, Fero,
Glenwood, Saluda, Pumpkintown, Tigerville, Gowensville, 
and Cleveland
1151 AM EST Sat Mar 3 2018

...WIND ADVISORY WILL EXPIRE AT NOON EST TODAY...

Though some gusty winds will continue through this afternoon, both
sustained winds and gusts have dropped to below advisory levels,
and significant impacts from gusty winds are not expected. Winds
will continue to decrease through this evening. 

$$

CARROLL

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 Mar 3, 12:48 AM EST, 10 minutes earlier.

Area forecast discussion, Mar 3, 12:48 AM EST, 10 minutes before
Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
1248 AM EST Sat Mar 3 2018

.SYNOPSIS...
High pressure will continue to build into the region from the
Mississippi Valley through the weekend, as strong low pressure moves
away from the East Coast. The next cold front arrives on Tuesday
bringing cooler weather for the middle of next week.

&&

.NEAR TERM /THROUGH TODAY/...
As of 1240 am Saturday: Pressure gradient continues to slowly relax
across the area, except within the downslope region along/near the
Blue Ridge. As such, the wind scenario is increasingly becoming more
of a Blue Ridge/downslope/mountain wave show (especially within the
strongest gradient/H8 winds north of I-40).  We are opting to drop
the High Wind Warning for all areas but the northern mtns, while
canceling headlines altogether for Madison/Haywood and the lower
elevations of Rutherford/Polk. The HWW will be replaced with a Wind
Advisory for all other zones.

Otherwise, the near term will be clear and cool with max temps near
seasonal averages. This morning's lows will be near to just below
seasonal norms, with much of the area outside of the mountains
dropping close to freezing and the mountains well below. Very
similar conditions will persist through tomorrow.

&&

.SHORT TERM /TONIGHT THROUGH MONDAY/...
As of 110 PM EST Friday: The broad central CONUS ridge in place on
Saturday night will migrate to the East Coast Sunday through Monday.
Meanwhile, surface high pressure centered over eastern Canada will
remains draped down over the eastern U.S. through at least Sunday
night, with very dry profiles and in place. Anticipate slightly
below normal mins and slightly above normal max temps on Sunday.

Mid and upper level moisture ahead of the next approaching frontal
system will likely arrive from the west Monday afternoon, but any
lower level moisture in the southwesterly return flow will be
delayed until late day across the NC mountains. The diurnal range
will be a bit smaller on Monday than on Sunday given the increasing
clouds. Any late day PoPs will be confined to scattered showers in
the southwest mountains.

&&

.LONG TERM /MONDAY NIGHT THROUGH FRIDAY/...
As of 2pm EST Friday:  GFS and EC models are in pretty good
agreement with the timing of the approach of the next system Monday
night, with the GFS perhaps a few hours ahead of the EC.  Per GFS BL
streamlines, front reaches western parts of the CWA around 12Z on
Tuesday, exiting Tuesday evening, with precipitation from the FROPA
crossing the region from west to east from late Monday night through
Tuesday.  Rapid passage of front, and limited moisture return will
keep event total rainfall at a quarter to a half inch.  Plume of
moisture from the GOM drawn up ahead of the front will increase
dewpoints from the upper 20s on Monday, to the low 40s by FROPA
time, which should still be low enough to preclude any significant
convective activity; though BUFKIT soundings manage a smidgen of
elevated cape Tuesday evening.  Post frontally, lower and upper
winds become northwesterly, and some light snow is expected at the
highest elevations of the Southern Appalachians. Latest models
have little more than a dusting at this time, though. 850mb
winds are currently forecast at around 40kts southwesterly ahead
of the front, and 20 kts northwesterly behind the front.

Warm advection ahead of front will keep the lows Tuesday morning
elevated at 5 to 10 degrees above normal, but CAA behind front will
drop temps to normal levels on Wednesday, and below normal Friday.
Piedmont temps look to fall down to near freezing Thursday and
Friday morning, which is about 5 degrees below seasonal normal.

Tuesday's FROPA provides the main chance for precipitation, with low
POPs and clear skies Wednesday, Thursday, and Friday, and the next
system approaching the area late on Saturday.

&&

.AVIATION /06Z SATURDAY THROUGH WEDNESDAY/...
At KCLT and elsewhere: Dry air will result in VFR/SKC conditions
through the period. Otherwise, Piedmont/foothills winds will
generally remain in the 5-10 kts range until after sunrise (an
exception being at KGMU, where gap winds are causing gustiness which
may continue off and on through the morning) while winds will
continue to gust to around 30 kts at KAVL through at least much of
the next 18 hours. NW winds increase at the Piedmont/foothills sites
by mid-morning, with gusts to around 20 kts possible. Winds begin to
diminish at all sites Sat evening.

Outlook: Dry/VFR conditions will persist through the weekend and
into early next week before chances for precip and restrictions
increase Monday night and Tuesday.

Confidence Table...

            05-11Z        11-17Z        17-23Z        23-00Z
KCLT       High 100%     High 100%     High 100%     High 100%
KGSP       High 100%     High 100%     High 100%     High 100%
KAVL       High 100%     High 100%     High 100%     High 100%
KHKY       High 100%     High 100%     High 100%     High 100%
KGMU       High 100%     High 100%     High 100%     High 100%
KAND       High 100%     High 100%     High 100%     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...High Wind Warning until noon EST today for NCZ033-049-050-501-
     503-505.
     Wind Advisory until noon EST today for NCZ053-064-065-502-504-
     506-507-509.
SC...Wind Advisory until noon EST today for SCZ002-003.

&&

SYNOPSIS...ARK
NEAR TERM...Carroll/JDL
SHORT TERM...HG
LONG TERM...WJM
AVIATION...JDL
Hazardous weather outlook, Mar 2, 8:14 PM EST, 4 hours 44 minutes before
Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
814 PM EST Fri Mar 2 2018

NCZ033-048>050-052-053-064-065-501>510-SCZ002-003-040115-
Avery-Madison-Yancey-Mitchell-Haywood-Buncombe-Transylvania-
Henderson-Caldwell Mountains-Greater Caldwell-Burke Mountains-
Greater Burke-McDowell Mountains-Eastern McDowell-
Rutherford Mountains-Greater Rutherford-Polk Mountains-Eastern Polk-
Pickens Mountains-Greenville Mountains-
814 PM EST Fri Mar 2 2018

...HIGH WIND WARNING IN EFFECT UNTIL NOON EST SATURDAY...

This Hazardous Weather Outlook is for western North Carolina and
upstate South 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.

   High Wind Warning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

..Saturday...High winds likely. Please refer to the High Wind
Warning.
..Sunday...No hazardous weather is expected at this time.
..Monday...No hazardous weather is expected at this time.
..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.

.SPOTTER INFORMATION STATEMENT...

Spotters are asked to relay any reports of wind damage to the
National Weather Service.

GAZ010-017-018-026-028-029-NCZ035>037-051-056>059-062-063-068>072-
082-SCZ001-004>014-019-040115-
Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Alexander-Iredell-
Davie-Swain-Catawba-Rowan-Graham-Northern Jackson-Macon-
Southern Jackson-Cleveland-Lincoln-Gaston-Mecklenburg-Cabarrus-Union-
Oconee Mountains-Greater Oconee-Greater Pickens-Greater Greenville-
Spartanburg-Cherokee-York-Anderson-Abbeville-Laurens-Chester-
Greenwood-
814 PM EST Fri Mar 2 2018

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...Saturday through Thursday.

..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.
..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.

.SPOTTER INFORMATION STATEMENT...

None.

Nearby

Wind Advisories in North Carolina, 2018Wind Advisories in South Carolina, 2018Every wind advisory in 2018

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.