Alert archive / North Carolina / High Wind Watches in 2006
High Wind Watch 4, NWS Blacksburg, VA
NWS Blacksburg, VA issued this high wind watch at Oct 27, 2006, 3:48 PM EDT for Grayson County, Virginia; Ashe County, Watauga County, North Carolina. It took effect at Oct 28, 2006, 6:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 27, 2006, 3:48 PM EDT (19:48 UTC)
- In effect from
- Oct 28, 2006, 6:00 AM EDT
- Expired
- Oct 28, 2006, 3:48 AM EDT
- In force
- Issued by
- NWS Blacksburg, VA
Counties Ashe County, NC, Watauga County, NC, Grayson County, VA
The radar
The Roanoke radar (KFCX), 125 km from the middle of the area, began a volume at 19:51 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
Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.8 hours before the alert went out and 390 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 507 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 139 m²/s²
- 0-3 km storm-relative helicity
- 165 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Blacksburg, VA wrote its last area forecast discussion before this high wind watch went out at Oct 27, 2:50 PM EDT, 58 minutes earlier.
Area forecast discussion, Oct 27, 2:50 PM EDT, 58 minutes before
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</html>Hazardous weather outlook, Oct 27, 5:30 AM EDT, 10 hours 18 minutes before
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High Wind Watches in North Carolina, 2006High Wind Watches in Virginia, 2006Every high wind watch in 2006
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.