Alert archive / Vermont / Wind Advisories in 2021
Wind Advisory 4, NWS Burlington, VT
NWS Burlington, VT issued this wind advisory at Nov 11, 2021, 11:42 AM EST for 7 counties in Vermont; Clinton County, Franklin County, New York. It took effect at Nov 12, 2021, 4:00 AM EST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Nov 11, 2021, 11:42 AM EST (16:42 UTC)
- In effect from
- Nov 12, 2021, 4:00 AM EST
- Expired
- Nov 12, 2021, 3:45 PM EST
- In force
- 12 hr
- Issued by
- NWS Burlington, VT
Counties Clinton County, NY, Franklin County, NY, Addison County, VT, Chittenden County, VT, Essex County, VT, Franklin County, VT, Lamoille County, VT, Orleans County, VT, Rutland County, VT
The radar
The Burlington radar (KCXX), 15 km from the middle of the area, began a volume at 16:43 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
Gray, ME (KGYX), launched 12:00Z, 4.7 hours before the alert went out and 227 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
- 1781 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- -23 m²/s²
- 0-3 km storm-relative helicity
- 139 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
669 WWUS71 KBTV 111642 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 1142 AM EST Thu Nov 11 2021 NYZ030-031-VTZ002-016>018-120900- /O.NEW.KBTV.WI.Y.0004.211112T0900Z-211112T1800Z/ Southern Franklin-Western Clinton-Western Franklin- Eastern Franklin-Eastern Chittenden-Eastern Addison- Including the cities of Saranac Lake, Tupper Lake, Dannemora, St. Albans, Enosburg Falls, Richford, Underhill, Bristol, and Ripton 1142 AM EST Thu Nov 11 2021 ...WIND ADVISORY IN EFFECT FROM 4 AM TO 1 PM EST FRIDAY... * WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In Vermont, Western Franklin, Eastern Franklin, Eastern Chittenden and Eastern Addison Counties. In New York, Southern Franklin and Western Clinton Counties. * WHEN...From 4 AM to 1 PM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strong wind gusts will be likely ahead of precipitation. The strongest wind gusts are expected to take place along northwestern slopes of the Adirondacks and northern Green Mountains. Across Franklin County and western Clinton Counties, the strongest wind gusts are expected to be mainly along the slopes near Malone towards Ellenburg Center, New York. Wind gusts will abate as precipitation moves into the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle along US Route 11. Secure outdoor objects. && $$
5 follow-up statements
345 WWUS71 KBTV 120009 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 709 PM EST Thu Nov 11 2021 VTZ003>006-009-011-019-121000- /O.EXA.KBTV.WI.Y.0004.211112T0900Z-211112T1800Z/ Orleans-Essex-Western Chittenden-Lamoille-Western Addison- Western Rutland-Eastern Rutland- Including the cities of Newport, Island Pond, Burlington, Johnson, Stowe, Middlebury, Vergennes, Rutland, East Wallingford, and Killington 709 PM EST Thu Nov 11 2021 ...WIND ADVISORY IN EFFECT FROM 4 AM TO 1 PM EST FRIDAY... * WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Orleans, Essex, Western Chittenden, Lamoille, Western Addison, and Rutland Counties. * WHEN...From 4 AM to 1 PM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strong wind gusts will be likely ahead of rain. The strongest wind gusts are expected to occur along northwestern slopes of the northern Green Mountains. Wind gusts will abate as precipitation moves into the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NYZ030-031-VTZ002-016>018-121000- /O.CON.KBTV.WI.Y.0004.211112T0900Z-211112T1800Z/ Southern Franklin-Western Clinton-Western Franklin- Eastern Franklin-Eastern Chittenden-Eastern Addison- Including the cities of Saranac Lake, Tupper Lake, Dannemora, St. Albans, Enosburg Falls, Richford, Underhill, Bristol, and Ripton 709 PM EST Thu Nov 11 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 1 PM EST FRIDAY... * WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In Vermont, Western Franklin, Eastern Addison, Eastern Chittenden and Eastern Franklin Counties. In New York, Southern Franklin and Western Clinton Counties. * WHEN...From 4 AM to 1 PM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strong wind gusts will be likely ahead of rain. The strongest wind gusts are expected to occur along northwestern slopes of the Adirondacks and northern Green Mountains. Across Franklin County and western Clinton Counties, the strongest wind gusts are expected to be mainly along the slopes near Malone towards Ellenburg Center, New York. Wind gusts will abate as precipitation moves into the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
875 WWUS71 KBTV 120830 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 330 AM EST Fri Nov 12 2021 NYZ030-031-VTZ002>006-009-011-016>019-121800- /O.CON.KBTV.WI.Y.0004.211112T0900Z-211112T1800Z/ Southern Franklin-Western Clinton-Western Franklin-Orleans-Essex- Western Chittenden-Lamoille-Western Addison-Western Rutland- Eastern Franklin-Eastern Chittenden-Eastern Addison- Eastern Rutland- Including the cities of Saranac Lake, Tupper Lake, Dannemora, St. Albans, Newport, Island Pond, Burlington, Johnson, Stowe, Middlebury, Vergennes, Rutland, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 330 AM EST Fri Nov 12 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southeast winds 20 to 30 mph with some localized gusts 40 to 50 mph expected. * WHERE...Western slopes of the Green Mountains in Vermont, portions of the eastern Champlain Valley, and the northern slopes of the Adirondack Mountains in New York. * WHEN...From 4 AM to 1 PM EST today. Strongest gusts in New York will occur around sunrise, and strongest gusts in Vermont will occur between 7 AM and 11 AM. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and some isolated power outages may result. * ADDITIONAL DETAILS...Strong wind gusts will be likely ahead of the rain. The strongest wind gusts are expected to occur along northwestern slopes of the northern Green Mountains. Wind gusts will abate as precipitation moves into the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
216 WWUS71 KBTV 121756 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 1256 PM EST Fri Nov 12 2021 NYZ030-031-VTZ002-005-009-011-018-019-121900- /O.CAN.KBTV.WI.Y.0004.000000T0000Z-211112T1800Z/ Southern Franklin-Western Clinton-Western Franklin- Western Chittenden-Western Addison-Western Rutland- Eastern Addison-Eastern Rutland- Including the cities of Saranac Lake, Tupper Lake, Dannemora, St. Albans, Burlington, Middlebury, Vergennes, Rutland, Bristol, Ripton, East Wallingford, and Killington 1256 PM EST Fri Nov 12 2021 ...WIND ADVISORY IS CANCELLED... The threat for gusty winds has ended for most of the Champlain Valley and areas westward through the Saint Lawrence valley. There could still be some breezes, but minor damaging wind gust potential has pushed northeastward. $$ VTZ003-004-006-016-017-122100- /O.EXT.KBTV.WI.Y.0004.000000T0000Z-211112T2100Z/ Orleans-Essex-Lamoille-Eastern Franklin-Eastern Chittenden- Including the cities of Newport, Island Pond, Johnson, Stowe, Enosburg Falls, Richford, and Underhill 1256 PM EST Fri Nov 12 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Southeast winds 20 to 30 mph with some localized gusts 40 to 50 mph expected. * WHERE...Western slopes of the Green Mountains in Vermont, portions of the eastern Champlain Valley, and the northern slopes of the Adirondack Mountains in New York. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and some isolated power outages may result. * ADDITIONAL DETAILS...Strong wind gusts will be likely ahead of the rain. The strongest wind gusts are expected to occur along northwestern slopes of the northern Green Mountains. Wind gusts will abate as precipitation moves into the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
923 WWUS71 KBTV 121815 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 115 PM EST Fri Nov 12 2021 VTZ003-004-006-016-017-122100- /O.CON.KBTV.WI.Y.0004.000000T0000Z-211112T2100Z/ Orleans-Essex-Lamoille-Eastern Franklin-Eastern Chittenden- Including the cities of Newport, Island Pond, Johnson, Stowe, Enosburg Falls, Richford, and Underhill 115 PM EST Fri Nov 12 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Southeast winds 20 to 30 mph with some localized gusts 40 to 50 mph expected. * WHERE...Northern portions of the Green Mountains and northeast Vermont. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and some isolated power outages may result. * ADDITIONAL DETAILS...Strong wind gusts will be likely ahead of the rain. The strongest wind gusts are expected to occur along northwestern slopes of the northern Green Mountains. Wind gusts will abate as precipitation moves into the area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
589 WWUS71 KBTV 122045 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 345 PM EST Fri Nov 12 2021 VTZ003-004-006-016-017-122145- /O.CAN.KBTV.WI.Y.0004.000000T0000Z-211112T2100Z/ Orleans-Essex-Lamoille-Eastern Franklin-Eastern Chittenden- Including the cities of Newport, Island Pond, Johnson, Stowe, Enosburg Falls, Richford, and Underhill 345 PM EST Fri Nov 12 2021 ...WIND ADVISORY IS CANCELLED... The low level jet that was causing stronger winds has exited the region while precipitation has overspread Vermont stabilizing the lowest levels of the atmosphere. Gusty winds are no longer expected. Light to moderate rain will also be ending late this afternoon with skies becoming clearer overnight. $$
Nearby
Wind Advisories in Vermont, 2021Wind Advisories in New York, 2021Every wind advisory in 2021
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.