Alert archive / North Carolina / Wind Advisories in 2016

Wind Advisory 3, NWS Greenville-Spartanburg, SC

February 2, 201612 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this wind advisory at Feb 2, 2016, 9:33 PM EST for 12 counties in North Carolina. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Feb 2, 2016, 9:33 PM EST (02:33 UTC)
Expired
Feb 3, 2016, 10:00 AM EST
In force
12 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 02:36 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, 2.6 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 00:00Z on 2016-02-03Temperature 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 2016-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 216 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
809 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
216 m²/s²
0-3 km storm-relative helicity
344 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

325 
WWUS72 KGSP 030233
NPWGSP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
933 PM EST TUE FEB 2 2016

...WINDY CONDITIONS DEVELOPING ACROSS THE HIGHER ELEVATIONS OF THE
NORTH CAROLINA MOUNTAINS...

.A TIGHT PRESSURE GRADIENT WILL DEVELOP AHEAD OF A COLD FRONT
OVERNIGHT RESULTING IN GUSTY SOUTHERLY WINDS LASTING THRU MID
MORNING WEDNESDAY.

NCZ033-048>053-058-059-062>064-505-031045-
/O.NEW.KGSP.WI.Y.0003.160203T0233Z-160203T1500Z/
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
MCDOWELL MOUNTAINS-
INCLUDING THE CITIES OF...BANNER ELK...NEWLAND...WAYNESVILLE...
LAKE JUNALUSKA...HIGHLANDS
933 PM EST TUE FEB 2 2016

...WIND ADVISORY IN EFFECT UNTIL 10 AM EST WEDNESDAY ABOVE
3500 FEET...

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED
A WIND ADVISORY ABOVE 3500 FEET...WHICH IS IN EFFECT UNTIL 10 AM
EST WEDNESDAY.

* LOCATIONS...THE HIGHER ELEVATIONS ACROSS MUCH OF THE NORTH
  CAROLINA MOUNTAINS.

* HAZARDS...STRONG AND GUSTY WINDS.

* TIMING...THROUGH MID-MORNING WEDNESDAY.

* WINDS...SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS...LOOSE OUTDOOR OBJECTS SUCH AS LAWN FURNITURE AND TRASH
  CANS WILL BE BLOWN AROUND. WET GROUND FROM DEVELOPING HEAVY
  RAINFALL MAY CAUSE SOME TREES TO FALL...ALONG WITH LIMBS. IF
  THEY FALL ON POWER LINES...ISOLATED POWER OUTAGES COULD OCCUR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WIND GUSTS OVER 45 MPH ARE EXPECTED.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 3, 4:11 AM ESTFlash Flood WatchGSPAlexander, Avery, Buncombe, Burke, Cabarrus, Caldwell and 16 more11 hr
Feb 3, 6:32 AM ESTSpecial Weather StatementGSPGraham, Macon, Swain58 min
Feb 3, 6:34 AM ESTAreal Flood AdvisoryGSPGraham, Jackson, Macon, Swain3 hr
Feb 3, 6:37 AM ESTAreal Flood AdvisoryGSPHenderson, Transylvania3 hr
Feb 3, 7:33 AM ESTSpecial Weather StatementGSPMacon57 min
Feb 3, 7:45 AM ESTFlash Flood WarningGSPHenderson, Transylvania6 hr
Feb 3, 8:57 AM ESTAreal Flood AdvisoryGSPAvery, Buncombe, Burke, Caldwell, McDowell, Mitchell and 1 more3 hr
Feb 3, 9:01 AM ESTAreal Flood AdvisoryGSPPolk, Rutherford3 hr
Feb 3, 9:27 AM ESTAreal Flood AdvisoryGSPGraham, Jackson, Macon, Swain3 hr
Feb 3, 9:37 AM ESTSpecial Weather StatementGSPAvery, Burke, Caldwell, McDowell38 min
Feb 3, 9:49 AM ESTSpecial Weather StatementGSPAvery, Burke, Caldwell, McDowell26 min
Feb 3, 10:10 AM ESTRiver Flood WarningGSPHenderson, Transylvania66 hr
Feb 3, 10:37 AM ESTFlash Flood WarningGSPBuncombe, McDowell6 hr
Feb 3, 10:48 AM ESTFlash Flood WarningGSPBurke, Caldwell6 hr
Feb 3, 10:54 AM ESTSpecial Weather StatementGSPCleveland, Gaston51 min
Feb 3, 10:58 AM ESTFlash Flood WarningGSPAvery, Mitchell, Yancey4 hr
Feb 3, 11:04 AM ESTSpecial Weather StatementGSPIredell41 min
Feb 3, 11:10 AM ESTAreal Flood AdvisoryGSPAlexander, Catawba, Cleveland, Gaston, Iredell, Lincoln3 hr
Feb 3, 11:24 AM ESTFlash Flood WarningGSPPolk, Rutherford3 hr
Feb 3, 11:28 AM ESTRiver Flood AdvisoryGSPBuncombe12 hr
Feb 3, 11:41 AM ESTSpecial Weather StatementGSPGaston, Mecklenburg49 min
Feb 3, 11:44 AM ESTFlash Flood WarningGSPAlexander, Catawba4 hr
Feb 3, 12:21 PM ESTSevere Thunderstorm WarningGSPCabarrus, Mecklenburg, Union24 min
Feb 3, 12:31 PM ESTAreal Flood AdvisoryGSPCabarrus, Mecklenburg, Union3 hr
Feb 3, 12:32 PM ESTSpecial Weather StatementGSPDavie, Rowan43 min
Feb 3, 12:45 PM ESTSevere Thunderstorm WarningGSPCabarrus, Mecklenburg, Rowan15 min
Feb 3, 12:50 PM ESTRiver Flood AdvisoryGSPHaywood12 hr
Feb 3, 12:57 PM ESTRiver Flood AdvisoryGSPSwain12 hr
Feb 3, 12:57 PM ESTSpecial Weather StatementGSPUnion63 min
Feb 3, 1:36 PM ESTRiver Flood WarningGSPMadison30 hr
Feb 3, 1:55 PM ESTAreal Flood AdvisoryGSPHenderson, Transylvania12 hr
Feb 3, 1:58 PM ESTSpecial Weather StatementGSPUnion47 min
Feb 3, 2:00 PM ESTAreal Flood AdvisoryGSPPolk, Rutherford3 hr
Feb 3, 2:24 PM ESTRiver Flood WarningGSPBuncombe, Henderson41 hr
Feb 3, 2:53 PM ESTFlash Flood WarningGSPMcDowell3 hr
Feb 3, 3:43 PM ESTAreal Flood AdvisoryGSPAlexander, Avery, Buncombe, Burke, Caldwell, Catawba and 5 more6 hr

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.