Alert archive / Virginia / Wind Advisories in 2023
Wind Advisory 17, NWS Blacksburg, VA
NWS Blacksburg, VA issued this wind advisory at Dec 17, 2023, 5:01 AM EST for 27 counties in Virginia; 5 counties in North Carolina. It took effect at Dec 17, 2023, 7:00 PM EST. It was in force for 33 hr.
The area
The counties it named.
The facts
- Issued
- Dec 17, 2023, 5:01 AM EST (10:01 UTC)
- In effect from
- Dec 17, 2023, 7:00 PM EST
- Expired
- Dec 19, 2023, 3:58 AM EST
- In force
- 33 hr
- Issued by
- NWS Blacksburg, VA
All 32 counties
Alleghany County, NC, Ashe County, NC, Surry County, NC, Watauga County, NC, Wilkes County, NC, Alleghany County, VA, Amherst County, VA, Bath County, VA, Bedford County, VA, Bland County, VA, Botetourt County, VA, Carroll County, VA, City of Buena Vista, VA, City of Covington, VA, City of Galax, VA, City of Lexington, VA, City of Radford, VA, City of Roanoke, VA, City of Salem, VA, Craig County, VA, Floyd County, VA, Franklin County, VA, Giles County, VA, Grayson County, VA, Montgomery County, VA, Patrick County, VA, Pulaski County, VA, Roanoke County, VA, Rockbridge County, VA, Smyth County, VA, Tazewell County, VA, Wythe County, VA
The radar
The Roanoke radar (KFCX), 18 km from the middle of the area, began a volume at 10:05 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, 10.0 hours before the alert went out and 84 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
- 2068 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 152 m²/s²
- 0-3 km storm-relative helicity
- 177 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
656 WWUS71 KRNK 171001 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 501 AM EST Sun Dec 17 2023 NCZ001>003-018-019-VAZ007-009>020-022>024-032>035-171815- /O.NEW.KRNK.WI.Y.0017.231218T0000Z-231219T2000Z/ Ashe-Alleghany NC-Surry-Watauga-Wilkes-Tazewell-Smyth-Bland-Giles- Wythe-Pulaski-Montgomery-Grayson-Carroll-Floyd-Craig-Alleghany VA- Bath-Roanoke-Botetourt-Rockbridge-Patrick-Franklin-Bedford- Amherst- Including the cities of West Jefferson, Sparta, Dobson, Boone, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, New Castle, Clifton Forge, Covington, Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 501 AM EST Sun Dec 17 2023 ...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 3 PM EST TUESDAY... * WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...From 7 PM this evening to 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. * ADDITIONAL DETAILS...This is expected to be a multi-day wind event. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
9 follow-up statements
693 WWUS71 KRNK 171715 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 1215 PM EST Sun Dec 17 2023 NCZ001>003-018-019-VAZ007-009>020-022>024-032>035-180200- /O.CON.KRNK.WI.Y.0017.231218T0000Z-231219T2000Z/ Ashe-Alleghany NC-Surry-Watauga-Wilkes-Tazewell-Smyth-Bland-Giles- Wythe-Pulaski-Montgomery-Grayson-Carroll-Floyd-Craig-Alleghany VA- Bath-Roanoke-Botetourt-Rockbridge-Patrick-Franklin-Bedford- Amherst- Including the cities of West Jefferson, Sparta, Dobson, Boone, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, New Castle, Clifton Forge, Covington, Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 1215 PM EST Sun Dec 17 2023 ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM EST TUESDAY... * WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...From 7 PM this evening to 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. * ADDITIONAL DETAILS...This is expected to be a multi-day wind event. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
752 WWUS71 KRNK 171915 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 215 PM EST Sun Dec 17 2023 NCZ001-002-018-VAZ015>017-022-180315- /O.NEW.KRNK.HW.W.0004.231218T0600Z-231219T0000Z/ /O.NEW.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/ /O.EXT.KRNK.WI.Y.0017.231218T0000Z-231218T0600Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 215 PM EST Sun Dec 17 2023 ...WIND ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 1 AM EST MONDAY... ...HIGH WIND WARNING IN EFFECT FROM 1 AM TO 7 PM EST MONDAY... ...WIND ADVISORY IN EFFECT FROM 7 PM MONDAY TO 3 PM EST TUESDAY... * WHAT...For the Wind Advisory, northwest winds 20 to 25 mph with gusts up to 55 mph expected. For the High Wind Warning, northwest winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...For the Wind Advisory, from 7 PM this evening to 3 PM EST Tuesday. For the High Wind Warning, from 1 AM to 7 PM EST Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur early Monday morning through Monday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Use caution if you must drive. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-180315- /O.CON.KRNK.WI.Y.0017.231218T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 215 PM EST Sun Dec 17 2023 ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM EST TUESDAY... * WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...From 7 PM this evening to 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. * ADDITIONAL DETAILS...This is expected to be a multi-day wind event. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
895 WWUS71 KRNK 180236 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 936 PM EST Sun Dec 17 2023 NCZ001-002-018-VAZ015>017-022-181045- /O.CON.KRNK.HW.W.0004.231218T0600Z-231219T0000Z/ /O.CON.KRNK.WI.Y.0017.000000T0000Z-231218T0600Z/ /O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 936 PM EST Sun Dec 17 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 AM TO 7 PM EST MONDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM MONDAY TO 3 PM EST TUESDAY... * WHAT...For the first Wind Advisory, northwest winds 15 to 25 mph with gusts up to 45 mph. For the High Wind Warning, northwest winds 25 to 35 mph with gusts up to 60 mph expected. For the second Wind Advisory, northwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...For the Wind Advisory, from 7 PM this evening to 3 PM EST Tuesday. For the High Wind Warning, from 1 AM to 7 PM EST Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur early Monday morning through Monday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. This can cause power outages...fallen trees...property damage...and dangerous driving conditions for high profile vehicles. Move unfastened items...such as garbage cans and deck furniture...indoors...including any holiday decorations. People should avoid being outside in forested areas and around trees and branches. Use caution if you must drive. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-181045- /O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 936 PM EST Sun Dec 17 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...From 7 PM this evening to 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
334 WWUS71 KRNK 180238 CCA NPWRNK URGENT - WEATHER MESSAGE...CORRECTED National Weather Service Blacksburg VA 938 PM EST Sun Dec 17 2023 NCZ001-002-018-VAZ015>017-022-181045- /O.COR.KRNK.HW.W.0004.231218T0600Z-231219T0000Z/ /O.COR.KRNK.WI.Y.0017.000000T0000Z-231218T0600Z/ /O.COR.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 938 PM EST Sun Dec 17 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 AM TO 7 PM EST MONDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM MONDAY TO 3 PM EST TUESDAY... * WHAT...For the first Wind Advisory, northwest winds 15 to 25 mph with gusts up to 45 mph. For the High Wind Warning, northwest winds 25 to 35 mph with gusts up to 60 mph expected. For the second Wind Advisory, northwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...For the Wind Advisory, until 1 AM Monday, then again from 7AM Monday to 3PM Tuesday. For the High Wind Warning, from 1 AM to 7 PM EST Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur early Monday morning through Monday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. This can cause power outages...fallen trees...property damage...and dangerous driving conditions for high profile vehicles. Move unfastened items...such as garbage cans and deck furniture...indoors...including any holiday decorations. People should avoid being outside in forested areas and around trees and branches. Use caution if you must drive. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-181045- /O.COR.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 938 PM EST Sun Dec 17 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
930 WWUS71 KRNK 181001 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 501 AM EST Mon Dec 18 2023 NCZ001-002-018-VAZ015>017-022-181815- /O.CON.KRNK.HW.W.0004.000000T0000Z-231219T0000Z/ /O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 501 AM EST Mon Dec 18 2023 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM EST TUESDAY... * WHAT...For the High Wind Warning, northwest winds 25 to 35 mph with gusts up to 60 mph expected. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...High Wind Warning, through 7 PM EST this evening. Wind Advisory from 7PM this evening through 3PM Tuesday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur today, then gradually diminish Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. This can cause power outages...fallen trees... property damage...and dangerous driving conditions for high profile vehicles. Move unfastened items...such as garbage cans and deck furniture...indoors...including any holiday decorations. People should avoid being outside in forested areas and around trees and branches. Use caution if you must drive. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-181815- /O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 501 AM EST Mon Dec 18 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. * ADDITIONAL DETAILS...The strongest winds will occur today, then gradually diminish Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
688 WWUS71 KRNK 181642 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 1142 AM EST Mon Dec 18 2023 NCZ001-002-018-VAZ015>017-022-190045- /O.CON.KRNK.HW.W.0004.000000T0000Z-231219T0000Z/ /O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 1142 AM EST Mon Dec 18 2023 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM EST TUESDAY... * WHAT...For the High Wind Warning, northwest winds 25 to 35 mph with gusts up to 60 mph expected. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...High Wind Warning, through 7 PM EST this evening. Wind Advisory from 7PM this evening through 3PM Tuesday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur today, then gradually diminish Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. This can cause power outages...fallen trees... property damage...and dangerous driving conditions for high profile vehicles. Move unfastened items...such as garbage cans and deck furniture...indoors...including any holiday decorations. People should avoid being outside in forested areas and around trees and branches. Use caution if you must drive. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-190045- /O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 1142 AM EST Mon Dec 18 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of north central and northwest North Carolina and central, south central, southwest and west central Virginia. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds may also uproot trees due to the rain softened ground. * ADDITIONAL DETAILS...The strongest winds will occur today, then gradually diminish Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
359 WWUS71 KRNK 182357 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 657 PM EST Mon Dec 18 2023 NCZ001-002-018-VAZ015>017-022-190800- /O.EXP.KRNK.HW.W.0004.000000T0000Z-231219T0000Z/ /O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 657 PM EST Mon Dec 18 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... ...HIGH WIND WARNING WILL EXPIRE AT 7 PM EST THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Elevations above 5000 feet could see a few gusts to 60 mph this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-190800- /O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 657 PM EST Mon Dec 18 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Along and either side of the Blue Ridge mountains, as well as the Alleghany Highlands. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
033 WWUS71 KRNK 190318 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 1018 PM EST Mon Dec 18 2023 NCZ001-002-018-VAZ015>017-022-191130- /O.CON.KRNK.WI.Y.0018.000000T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 1018 PM EST Mon Dec 18 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...In North Carolina, Ashe, Alleghany NC and Watauga Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke Counties. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-191130- /O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 1018 PM EST Mon Dec 18 2023 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY... * WHAT...Northwest winds 15 to 25 mph with gusts up to 50 mph. * WHERE...Portions of northwest North Carolina and southwest Virginia. * WHEN...Until 3 PM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
607 WWUS71 KRNK 190858 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 358 AM EST Tue Dec 19 2023 NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-191000- /O.CAN.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/ Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin- Bedford-Amherst- Including the cities of Dobson, Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst 358 AM EST Tue Dec 19 2023 ...WIND ADVISORY IS CANCELLED... Winds are expected to gradually diminish today. Wind gusts up to 30 mph are still possible...especially this morning. A wind advisory is issued when wind speed exceed 45 mph. Winds of this magnitude are no longer expected today. $$ NCZ001-002-018-VAZ015>017-022-191000- /O.CAN.KRNK.WI.Y.0018.000000T0000Z-231219T2000Z/ Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke- Including the cities of West Jefferson, Sparta, Boone, Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke, and Salem 358 AM EST Tue Dec 19 2023 ...WIND ADVISORY IS CANCELLED... Winds are expected to gradually diminish today. Wind gusts up to 40 mph are still possible...especially this morning. A wind advisory is issued when wind speed exceed 45 mph. Winds of this magnitude are no longer expected today. $$
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 Blacksburg, VA wrote its last area forecast discussion before this wind advisory went out at Dec 16, 6:52 PM EST, 10 hours 9 minutes earlier.
Area forecast discussion, Dec 16, 6:52 PM EST, 10 hours 9 minutes before
Area Forecast Discussion
National Weather Service Blacksburg VA
652 PM EST Sat Dec 16 2023
.SYNOPSIS...
Clouds continue to increase tonight as high pressure retreats
northeast. Rain and gusty winds develop Sunday into Monday as a
large low pressure system tracks across the area. Snow showers
are expected for the mountains Monday night into Tuesday, with
temperatures trending cooler.
&&
.NEAR TERM /THROUGH SUNDAY/...
As of 645 PM EST Saturday...
No changes to the forecast were made this evening. Still
expecting quiet weather overnight in advance of a busy weather
day tomorrow. Low pressure continues to strengthen over the Gulf
of Mexico and will move across Florida tonight and into the
Carolinas by the morning. Rain should begin tomorrow morning
around sunrise and spread northward throughout the morning.
As of 100 PM EST Saturday...
Key Messages:
1. Increasing clouds tonight.
2. Gusty winds for the western mountains tonight and tomorrow.
3. Widespread moderate to heavy rain beginning tomorrow morning.
An upper level trough was moving through the Midwest today, and
as its axis moves into the Gulf of Mexico tonight, it will
interact with another system in that region. By Sunday, most of
the energy will be concentrated with the deepening southern
stream system, which crosses GA and FL as it moves towards the
Carolinas.
Moisture from these two systems was spreading north and east
this afternoon, and clouds will continue to increase to overcast
tonight. Isentropic lift begins to ramp up over western NC and
the southern Blue Ridge in the early morning hours Sunday, and
rain gradually spreads north and east into the remainder of the
region by 7-10 AM and lasting throughout the day and night.
Southeast winds late tonight and into the morning will gust
into the 15-25 range for the mountains, with gusts near 35 mph
for our highest peaks.
The best moisture and lift through Sunday should be
concentrated along and east of the Blue Ridge, however the exact
location and orientation of the surface and 700mb lows will
help determine where any heavy rainbands set up. Peterson
frontogenesis is showing a strong area of forcing moving through
tomorrow afternoon and evening from south to north. Beginning
in the afternoon, most of the area can expect heavy rainfall,
especially in any mesoscale banding or training. Urban and small
stream flooding is likely, however FFG values are high, so not
expecting any significant flooding warranting a Flood Watch...at
least through tomorrow evening. As the event evolves Sunday
night into Monday, one may be needed.
Surface temperatures tonight are expected to drop into the
upper 30s to low 40s and remain nearly steady for a few hours
towards morning as WAA increases from the south and west.
Tomorrow, undercut guidance due to overcast cloud cover and
rain, yielding highs in the 40s to maybe 50.
Confidence in the near term forecast is moderate.
&&
.SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY NIGHT/...
As of 235 PM EST Saturday...
Key Messages:
1: Heavy rainfall moves north out of the area Sunday night.
2: Moderate to heavy snow develops Monday afternoon continuing
through Monday Night before ending Tuesday morning western
mountains. Winter Storm Watch in effect for Western Greenbrier
County WV.
3: Windy and cold Tuesday with snow showers ending.
A deep surface low and upper low will be lifting rapidly
northward along the southeast U.S. coast toward the Mid-Atlantic
coast Sunday Night/Monday morning. The main core associated
rain will track along and east of the I-95 corridor as this
occurs. A distinct deformation zone will be present on the back
side of the northward tracking upper low moving across our area
and especially the western Piedmont into north central VA. The
heaviest rainfall will begin pulling out of the RNK CWA during
this time frame with precipitation tapering to scattered showers
and sprinkles during the morning/mid-day period on Monday.
Meanwhile, a rapidly deepening upper low will be digging
southward across the Great Lakes into the central Appalachians
during the day Monday. This will send a secondary surge of
Canadian air into the area accompanied by a period of moderate
to occasionally heavy snow/snow showers by Monday
afternoon/Monday night before ending Tuesday morning. Upslope
will focus the heaviest snow along the western slopes of the
Alleghanys. However, measurable snowfall is expected southward
as far as northwest NC and as far east as the Blue Ridge.
Snowfall amounts of 6-8 inches appear likely across western
Greenbrier county with this event, with lesser amounts of 1-4
inches possible south through the higher terrain of southwestern
VA and northwest NC. Light amounts of snow, possibly up to an
inch can be expected east toward the Blue Ridge. East of the
Blue Ridge little if any snow is expected. A Winter Storm Watch
has been issued for western Greenbrier given WPC WSO 50%+
probabilities and consensus of neighboring offices to issue a
WSW now rather than wait.
The other issue during this time frame will be the wind. The
deepening upper low combined with the surface low moving
northward along the coast will initially bring strong east winds
then shifting to the northwest behind the secondary cold
front/surge of Canadian air Monday night. Higher terrain could
see wind gusts in excess of 40 mph with 35 mph wind gusts in the
lower terrain. This will also result in blowing and drifting of
the snow in the western mountains as snow amounts increase. A
wind advisory may need to be considered with later forecasts for
Monday afternoon/Monday night.
Given that there is no true real tap into Arctic air, but rather
the dynamics of the upper low is helping to pull down cold air
from Canada, this will not be a bitter cold event. Temperatures
will be marginally around the freezing mark until the colder air
surges in Monday night/Tuesday morning when temperatures drop
well into the 20s with teens by Tuesday morning when winds
diminish and skies clear.
/Confidence Levels in Forecast Parameters/
- Moderate Confidence in Temperatures,
- High Confidence in Precipitation Probabilities,
- Moderate to High Confidence in Wind Direction and Speed.
&&
.LONG TERM /WEDNESDAY THROUGH SATURDAY/...
As of 300 PM EST Saturday...
Key Messages:
1. Benign weather expected through the period.
2. Temperatures will moderate to near normal levels.
3. Next chance for precipitation does not arrive until the
weekend.
Similar to last week, a large high pressure area will build over
the area from the southwest Tuesday-Wednesday and remain in
control of the lower Mid- Atlantic for Wednesday and Thursday,
resulting in mostly clear skies and generally light winds. And
with broad upper level ridging developing during the second half
of next week, the region will enter a gradual warming. This will
allow temperatures to rise to levels just above normal, mainly
for high temperatures.
Will be keeping an eye on the next potential for precipitation
that will begin developing across the central Plains region on
Friday. A warm front passing north across the Tennessee Valley
may trigger a few showers that affect the mountains, though
confidence on any precipitation for our region remains low this
far out in time. It looks to be Saturday or even Sunday before
much precipitation reaches areas east of the Appalachians.
&&
.AVIATION /23Z SATURDAY THROUGH THURSDAY/...
As of 650 PM EST Saturday...
VFR conditions are expected through 10Z or so Sunday. Ceilings
and visibilities lower to MVFR around that time, and LIFR
around 15Z or so in RA/+RA at all terminals. ESE winds increase
across the ridges tonight and becoming gusty over and west of
the mountains through Sunday morning due to increasing LLJ
winds. Widespread RA/+RA and MVFR to IFR conditions continue Sunday
night. Winds Sunday will be ENE and will have gusts to 20-25 kts
mainly just for the piedmont in the late afternoon and evening.
EXTENDED OUTLOOK...
Monday we may will see improvement to VFR for the piedmont,
while upslope SN and MVFR or lower ceilings are expected for the
mountains. Gusty WNW winds in the 25-35 kt range are forecast
Monday and Tuesday, with even higher speeds for the ridges.
We should see a return to VFR for the mountains by midday
Tuesday. Wednesday will be VFR everywhere.
&&
.RNK WATCHES/WARNINGS/ADVISORIES...
VA...None.
NC...None.
WV...Winter Storm Watch from Monday afternoon through Tuesday
morning for WVZ508.
&&
SYNOPSIS...SH
NEAR TERM...BMG/SH
SHORT TERM...NF/VFJ
LONG TERM...RAB
AVIATION...BMG/RABHazardous weather outlook, Dec 16, 4:20 PM EST, 12 hours 41 minutes before
Hazardous Weather Outlook National Weather Service Blacksburg VA 420 PM EST Sat Dec 16 2023 NCZ003>006-020-VAZ022>024-032>035-043>047-058-059-172130- Surry-Stokes-Rockingham-Caswell-Yadkin-Roanoke-Botetourt-Rockbridge- Patrick-Franklin-Bedford-Amherst-Henry-Pittsylvania-Campbell- Appomattox-Buckingham-Halifax-Charlotte- 420 PM EST Sat Dec 16 2023 This Hazardous Weather Outlook is for north central North Carolina, northwest North Carolina, central Virginia, south central Virginia, southwest Virginia and west central Virginia. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Two to three inches of rainfall are expected, with locally higher amounts possible. This could lead to localized flooding Sunday into Sunday night. In addition, northwest winds will be blustery Sunday night into Monday. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Reports should be submitted by phone by calling 1-866-215-4324, social media, by email at rnk.skywarn@noaa.gov or online at www.weather.gov/rnk. NCZ002-019-VAZ013-014-016>020-172130- Alleghany NC-Wilkes-Pulaski-Montgomery-Carroll-Floyd-Craig- Alleghany VA-Bath- 420 PM EST Sat Dec 16 2023 This Hazardous Weather Outlook is for northwest North Carolina, southwest Virginia and west central Virginia. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. There is a Marginal Risk of Excessive Rainfall for Sunday afternoon through late Sunday evening that may result in isolated instances of flooding. One to two inches of rainfall are expected, with locally higher amounts possible. In addition, northwest winds could gust over 40 mph Sunday night into Monday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NCZ001-018-VAZ007-009>012-015-WVZ042>044-507-172130- Ashe-Watauga-Tazewell-Smyth-Bland-Giles-Wythe-Grayson-Mercer-Summers- Monroe-Eastern Greenbrier- 420 PM EST Sat Dec 16 2023 This Hazardous Weather Outlook is for northwest North Carolina, southwest Virginia and southeast West Virginia. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Strong wind gusts to 45 mph from the northwest are likely late Sunday night into Monday, which may result in a few downed trees and power lines. One to three inches of snowfall accumulation is possible by dawn Tuesday along the higher ridges from southeast West Virginia to northwest North Carolina, which may result in difficult travel conditions. Less than an inch of accumulation is likely elsewhere west of the Blue Ridge. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. WVZ508-172130- Western Greenbrier- 420 PM EST Sat Dec 16 2023 ...WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY MORNING... This Hazardous Weather Outlook is for southeast West Virginia. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. Strong wind gusts to 45 mph from the northwest are likely late Sunday night into Monday, which may result in a few downed trees and power lines. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Blacksburg, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 17, 2:15 PM EST | High Wind Warning | RNK | Carroll, Floyd, Grayson, Roanoke, City of Galax, City of Roanoke and 1 more | 29 hr |
| Dec 17, 2:15 PM EST | Wind Advisory | RNK | Carroll, Floyd, Grayson, Roanoke, City of Galax, City of Roanoke and 1 more | 38 hr |
| Dec 17, 2:25 PM EST | Winter Weather Advisory | RNK | Grayson, Smyth, Tazewell | 44 hr |
| Dec 17, 4:00 PM EST | Areal Flood Advisory | RNK | Henry, Pittsylvania, City of Danville | 3 hr |
Nearby
Wind Advisories in Virginia, 2023Wind Advisories in North Carolina, 2023Every wind advisory in 2023
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.