Alert archive / Vermont / Flood Watches in 2011
Flood Watch 6, NWS Burlington, VT
NWS Burlington, VT issued this flood watch at Sep 7, 2011, 4:23 AM EDT for 4 counties in Vermont; Essex County, New York. It took effect at Sep 7, 2011, 4:00 PM EDT. It was in force for 21 hr.
The area
The counties it named.
The facts
- Issued
- Sep 7, 2011, 4:23 AM EDT (08:23 UTC)
- In effect from
- Sep 7, 2011, 4:00 PM EDT
- Expired
- Sep 8, 2011, 12:31 PM EDT
- In force
- 21 hr
- Issued by
- NWS Burlington, VT
- Flood severity
- None
Counties Essex County, NY, Addison County, VT, Orange County, VT, Rutland County, VT, Washington County, VT
The radar
The Burlington radar (KCXX), 58 km from the middle of the area, began a volume at 08:27 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, 8.4 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
- 26 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 780 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- -3 m²/s²
- 0-3 km storm-relative helicity
- 193 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Flood Watches in Vermont, 2011Flood Watches in New York, 2011Every flood 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.