Alert archive / Vermont / Wind Advisories in 2020
Wind Advisory 13, NWS Burlington, VT
NWS Burlington, VT issued this wind advisory at Dec 24, 2020, 3:43 PM EST for Clinton County, Franklin County, St. Lawrence County, New York; 6 counties in Vermont. It took effect at Dec 25, 2020, 1:00 AM EST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Dec 24, 2020, 3:43 PM EST (20:43 UTC)
- In effect from
- Dec 25, 2020, 1:00 AM EST
- Expired
- Dec 25, 2020, 9:50 AM EST
- In force
- 9 hr
- Issued by
- NWS Burlington, VT
Counties Clinton County, NY, Franklin County, NY, St. Lawrence County, NY, Addison County, VT, Chittenden 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 20:44 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
Albany, NY (KALY), launched 12:00Z, 8.7 hours before the alert went out and 201 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
- 676 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 489 m²/s²
- 0-3 km storm-relative helicity
- 610 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
918 WWUS71 KBTV 242043 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 343 PM EST Thu Dec 24 2020 NYZ029-030-251100- /O.CAN.KBTV.WI.Y.0012.000000T0000Z-201224T2100Z/ /O.NEW.KBTV.WI.Y.0013.201225T0600Z-201225T1500Z/ Southeastern St. Lawrence-Southern Franklin- Including the cities of Star Lake, Saranac Lake, and Tupper Lake 343 PM EST Thu Dec 24 2020 ...WIND ADVISORY IN EFFECT FROM 1 AM TO 10 AM EST FRIDAY... ...PREVIOUS WIND ADVISORY IS CANCELLED... * WHAT...South winds 15 to 20 mph with gusts up to 50 mph expected. * WHERE...Southeastern St. Lawrence and Southern Franklin Counties. * WHEN...From 1 AM to 10 AM 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...Winds have subsided to under 40 MPH for the evening but will strengthen again overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NYZ027-VTZ001-242145- /O.CAN.KBTV.WI.Y.0012.000000T0000Z-201224T2100Z/ Northern Franklin-Grand Isle- Including the cities of Malone, Alburgh, and South Hero 343 PM EST Thu Dec 24 2020 ...WIND ADVISORY IS CANCELLED... Winds have subsided to under 35 MPH. $$ NYZ031-VTZ003-006-016>019-251100- /O.NEW.KBTV.WI.Y.0013.201225T0600Z-201225T1500Z/ Western Clinton-Orleans-Lamoille-Eastern Franklin- Eastern Chittenden-Eastern Addison-Eastern Rutland- Including the cities of Dannemora, Newport, Johnson, Stowe, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 343 PM EST Thu Dec 24 2020 ...WIND ADVISORY IN EFFECT FROM 1 AM TO 10 AM EST FRIDAY... * WHAT...Southeast winds 20 to 30 mph with gusts up to 60 mph expected. * WHERE...In Vermont, Orleans, Lamoille, Eastern Franklin, Eastern Chittenden, Eastern Addison and Eastern Rutland Counties. In New York, Western Clinton County. * WHEN...From 1 AM to 10 AM 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...Winds will increase in intensity through the evening, peaking tonight. The strongest winds will mainly occur above 1000 feet, especially along the western slopes of the Green Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
2 follow-up statements
039 WWUS71 KBTV 251006 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 506 AM EST Fri Dec 25 2020 NYZ029>031-VTZ003-006-016>019-251500- /O.CON.KBTV.WI.Y.0013.000000T0000Z-201225T1500Z/ Southeastern St. Lawrence-Southern Franklin-Western Clinton- Orleans-Lamoille-Eastern Franklin-Eastern Chittenden- Eastern Addison-Eastern Rutland- Including the cities of Star Lake, Saranac Lake, Tupper Lake, Dannemora, Newport, Johnson, Stowe, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 506 AM EST Fri Dec 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southeast winds 20 to 30 mph with gusts up to 60 mph expected. * WHERE...In Vermont, Orleans, Lamoille, Eastern Franklin, Eastern Chittenden, Eastern Addison and Eastern Rutland Counties. In New York, Western Clinton County. * WHEN...From 1 AM to 10 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will remain gusty through the early morning hours and gradually taper off towards mid-morning. The strongest winds will mainly occur above 1000 feet, especially along the western slopes of the Green Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
822 WWUS71 KBTV 251450 NPWBTV URGENT - WEATHER MESSAGE National Weather Service Burlington VT 950 AM EST Fri Dec 25 2020 NYZ029>031-VTZ003-006-016>019-251600- /O.CAN.KBTV.WI.Y.0013.000000T0000Z-201225T1500Z/ Southeastern St. Lawrence-Southern Franklin-Western Clinton- Orleans-Lamoille-Eastern Franklin-Eastern Chittenden- Eastern Addison-Eastern Rutland- Including the cities of Star Lake, Saranac Lake, Tupper Lake, Dannemora, Newport, Johnson, Stowe, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 950 AM EST Fri Dec 25 2020 ...WIND ADVISORY IS CANCELLED... Winds have decreased below advisory criteria this morning. However, breezy conditions with gusts up to 30 MPH will persist through the remainder of the day. $$
Nearby
Wind Advisories in Vermont, 2020Wind Advisories in New York, 2020Every wind advisory in 2020
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.