Alert archive / Vermont / Special Weather Statements in 2021
Special Weather Statement, NWS Burlington, VT
NWS Burlington, VT issued this special weather statement at Jul 26, 2021, 6:55 PM EDT for Windsor County, Vermont. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 26, 2021, 6:55 PM EDT (22:55 UTC)
- Expired
- Jul 26, 2021, 7:30 PM EDT
- In force
- 35 min
- Issued by
- NWS Burlington, VT
County Windsor County, VT
The radar
The Burlington radar (KCXX), 111 km from the middle of the area, began a volume at 22:54 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, 10.9 hours before the alert went out and 161 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
- 1102 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Burlington, VT wrote its last area forecast discussion before this special weather statement went out at Jul 26, 6:15 PM EDT, 40 minutes earlier.
Area forecast discussion, Jul 26, 6:15 PM EDT, 40 minutes before
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Hazardous Weather Outlook National Weather Service Burlington VT 318 AM EDT Mon Jul 26 2021 NYZ026>031-034-035-087-VTZ001>012-016>019-270730- Northern St. Lawrence-Northern Franklin-Eastern Clinton- Southeastern St. Lawrence-Southern Franklin-Western Clinton- Western Essex-Eastern Essex-Southwestern St. Lawrence-Grand Isle- Western Franklin-Orleans-Essex-Western Chittenden-Lamoille-Caledonia- Washington-Western Addison-Orange-Western Rutland-Windsor- Eastern Franklin-Eastern Chittenden-Eastern Addison-Eastern Rutland- 318 AM EDT Mon Jul 26 2021 This Hazardous Weather Outlook is for northern New York, central Vermont, northeast Vermont, northwest Vermont and southern Vermont. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Jul 26, 4:41 PM EDT, 2 hours 14 minutes before
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Special Weather Statement
National Weather Service Burlington VT
549 PM EDT Mon Jul 26 2021
NYZ026-029-030-087-262215-
Northern St. Lawrence-Southeastern St. Lawrence-Southern
Franklin-Southwestern St. Lawrence-
549 PM EDT Mon Jul 26 2021
...A STRONG THUNDERSTORM WILL AFFECT WESTERN FRANKLIN AND EAST
CENTRAL ST. LAWRENCE COUNTIES...
At 549 PM EDT, a strong thunderstorm was located over Potsdam, moving
east at 35 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Potsdam, Parishville, Colton, Norwood, Madrid, West Stockholm, West
Potsdam, Converse, West Parishville and Hannawa Falls.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 4466 7514 4477 7508 4464 7459 4448 7470
4453 7494
TIME...MOT...LOC 2149Z 290DEG 31KT 4470 7501
KutikoffSpecial weather statement, Jul 26, 6:18 PM EDT, 37 minutes before
Special Weather Statement National Weather Service Burlington VT 618 PM EDT Mon Jul 26 2021 NYZ087-262245- Southwestern St. Lawrence- 618 PM EDT Mon Jul 26 2021 ...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN ST. LAWRENCE COUNTY... At 618 PM EDT, a strong thunderstorm was located near Hammond, moving southeast at 35 mph. Winds in excess of 40 mph are possible with this storm. Locations impacted include... Gouverneur, Fowler, Hammond, Rossie, Edwards, Chippewa Bay, South Hammond, Fullerville, Talcville, Balmat, West Fowler and Nelson Corner. LAT...LON 4449 7570 4432 7520 4417 7535 4439 7582 TIME...MOT...LOC 2218Z 310DEG 29KT 4438 7571 Kutikoff
Special weather statement, Jul 26, 6:55 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Burlington VT
655 PM EDT Mon Jul 26 2021
VTZ012-262330-
Windsor-
655 PM EDT Mon Jul 26 2021
...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN WINDSOR COUNTY...
At 653 PM EDT, a strong thunderstorm was located near Pomfret,
moving southeast at 25 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
White River Junction, Woodstock, Barnard, Woodstock Village, Sharon,
Quechee, Pomfret, Norwich, Hartland, Royalton, Hartford, Bridgewater,
Queechee State Park, North Hartland Dam Recreation Area, West
Norwich, Silver Lake State Park, West Hartford, North Royalton, East
Barnard and Taftsville.
LAT...LON 4369 7268 4385 7257 4376 7221 4375 7222
4374 7225 4370 7231 4367 7231 4364 7232
4360 7234 4358 7238 4354 7238
TIME...MOT...LOC 2253Z 297DEG 20KT 4373 7251
KutikoffThe office that day
Everything else NWS Burlington, VT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 7:25 PM EDT | Special Weather Statement | BTV | Addison | 35 min |
| Jul 26, 4:41 PM EDT | Special Weather Statement | BTV | St. Lawrence | 49 min |
| Jul 26, 5:22 PM EDT | Special Weather Statement | BTV | St. Lawrence | 23 min |
| Jul 26, 5:49 PM EDT | Special Weather Statement | BTV | St. Lawrence | 26 min |
| Jul 26, 6:18 PM EDT | Special Weather Statement | BTV | St. Lawrence | 27 min |
Nearby
Special Weather Statements in Vermont, 2021Every special weather statement 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.