Alert archive / North Carolina / Wind Advisories in 2010

Wind Advisory 6, NWS Greenville-Spartanburg, SC

February 10, 201015 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this wind advisory at Feb 10, 2010, 8:36 PM EST for 15 counties in North Carolina. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Feb 10, 2010, 8:36 PM EST (01:36 UTC)
Expired: Feb 11, 2010, 2:09 AM EST
In force: 6 hr
Issued by: NWS Greenville-Spartanburg, SC

Counties Alexander County, NC, Buncombe County, NC, Burke County, NC, Caldwell County, NC, Catawba County, NC, Davie County, NC, Henderson County, NC, Iredell County, NC, Jackson County, NC, Macon County, NC, McDowell County, NC, Polk County, NC, Rowan County, NC, Rutherford County, NC, Transylvania County, NC

The radar

The Greer radar (KGSP), 83 km from the middle of the area, began a volume at 01:35 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

Roanoke, VA (KRNK), launched 00:00Z, 1.6 hours before the alert went out and 279 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 739 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 165 m²/s²
0-3 km storm-relative helicity: 668 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Feb 10, 8:01 PM EST, 35 minutes earlier.

Area forecast discussion, Feb 10, 8:01 PM EST, 35 minutes before

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Hazardous weather outlook, Feb 10, 3:11 PM EST, 5 hours 25 minutes before

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In the hours before

Local storm report, Feb 10, 3:06 PM EST, 5 hours 30 minutes before

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Local storm report, Feb 10, 3:20 PM EST, 5 hours 16 minutes before

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Local storm report, Feb 10, 3:42 PM EST, 4 hours 54 minutes before

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Local storm report, Feb 10, 6:56 PM EST, 1 hour 40 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 10, 8:25 PM EST	Winter Storm Warning	GSP	Buncombe, Jackson	8 hr
Feb 10, 8:25 PM EST	Winter Weather Advisory	GSP	Buncombe, Burke, Caldwell, Graham, Haywood, Jackson and 2 more	9 hr
Feb 10, 8:36 PM EST	Lake Wind Advisory	GSP	Cabarrus, Cleveland, Gaston, Lincoln, Mecklenburg, Union	6 hr
Feb 11, 2:09 AM EST	Lake Wind Advisory	GSP	Buncombe, Burke, Caldwell, Haywood, Henderson, Jackson and 6 more	10 hr
Feb 11, 5:49 AM EST	Winter Weather Advisory	GSP	Avery, Madison, Mitchell, Yancey	6 hr

Nearby

Wind Advisories in North Carolina, 2010 Every wind advisory in 2010

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.