Alert archive / New York / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 55, NWS Burlington, VT
NWS Burlington, VT issued this severe thunderstorm warning at Jul 28, 2022, 1:38 PM EDT for St. Lawrence County, New York. It was in force for 67 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 28, 2022, 1:38 PM EDT (17:38 UTC)
- Expired
- Jul 28, 2022, 2:45 PM EDT
- In force
- 67 min
- Issued by
- NWS Burlington, VT
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County St. Lawrence County, NY
The radar
The Ft Drum radar (KTYX), 94 km from the middle of the area, began a volume at 17:37 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 28, 12:05 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 5.6 hours before the alert went out and 226 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
- 82 J/kg
- Mixed-layer CIN
- -71 J/kg
- Mixed-layer LCL
- 902 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 84 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
What forecasters said that day
The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jul 28, 1:20 PM EDT, 18 minutes earlier.
Area forecast discussion, Jul 28, 1:20 PM EDT, 18 minutes before
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</html>Hazardous weather outlook, Jul 28, 12:07 PM EDT, 1 hour 31 minutes before
Hazardous Weather Outlook National Weather Service Burlington VT 1207 PM EDT Thu Jul 28 2022 NYZ026>031-034-035-087-VTZ001>011-016>021-291615- 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-Eastern Franklin- Eastern Chittenden-Eastern Addison-Eastern Rutland-Western Windsor- Eastern Windsor- 1207 PM EDT Thu Jul 28 2022 ...SEVERE THUNDERSTORM WATCH 505 IN EFFECT UNTIL 8 PM EDT THIS EVENING... This Hazardous Weather Outlook is for northern New York, central Vermont, northeast Vermont, northwest Vermont and southern Vermont. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Hazardous weather is not expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed.
The office that day
Everything else NWS Burlington, VT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 28, 3:37 PM EDT | Special Weather Statement | BTV | Windsor | 38 min |
| Jul 28, 4:56 PM EDT | Special Weather Statement | BTV | Rutland | 34 min |
| Jul 28, 5:16 PM EDT | Special Weather Statement | BTV | Chittenden | 44 min |
| Jul 28, 5:16 PM EDT | Special Weather Statement | BTV | Orange | 44 min |
| Jul 28, 5:34 PM EDT | Special Weather Statement | BTV | Windsor | 41 min |
| Jul 28, 5:44 PM EDT | Special Weather Statement | BTV | Orleans | 46 min |
| Jul 28, 5:48 PM EDT | Special Weather Statement | BTV | Lamoille | 42 min |
| Jul 28, 5:51 PM EDT | Severe Thunderstorm Warning | BTV | Windsor | 42 min |
| Jul 28, 2:21 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 54 min |
Nearby
Severe Thunderstorm Warnings in New York, 2022Every severe thunderstorm warning in 2022
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.