Alert archive / Vermont / Winter Storm Watches in 2011
Winter Storm Watch 9, NWS Burlington, VT
NWS Burlington, VT issued this winter storm watch at Oct 28, 2011, 4:04 AM EDT for Orange County, Rutland County, Vermont. It took effect at Oct 29, 2011, 8:00 PM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 28, 2011, 4:04 AM EDT (08:04 UTC)
- In effect from
- Oct 29, 2011, 8:00 PM EDT
- Expired
- Oct 29, 2011, 4:23 AM EDT
- In force
- Issued by
- NWS Burlington, VT
Counties Orange County, VT, Rutland County, VT
The radar
The Burlington radar (KCXX), 88 km from the middle of the area, began a volume at 08:10 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 00:00Z, 8.1 hours before the alert went out and 153 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
- 0 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- -155 m²/s²
- 0-3 km storm-relative helicity
- 25 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this winter storm watch 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 winter storm watch went out at Oct 28, 3:04 AM EDT, 1 hour earlier.
Area forecast discussion, Oct 28, 3:04 AM EDT, 1 hour before
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</html>Hazardous weather outlook, Oct 27, 11:58 PM EDT, 4 hours 6 minutes before
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Winter Storm Watches in Vermont, 2011Every winter storm watch in 2011
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.