Alert archive / New Jersey / Flood Watches in 2011
Flood Watch 11, NWS New York, NY
NWS New York, NY issued this flood watch at Nov 22, 2011, 3:17 PM EST for 5 counties in New Jersey. It took effect at Nov 22, 2011, 7:00 PM EST. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Nov 22, 2011, 3:17 PM EST (20:17 UTC)
- In effect from
- Nov 22, 2011, 7:00 PM EST
- Expired
- Nov 23, 2011, 11:28 AM EST
- In force
- 16 hr
- Issued by
- NWS New York, NY
- Flood severity
- None
Counties Bergen County, NJ, Essex County, NJ, Hudson County, NJ, Passaic County, NJ, Union County, NJ
The radar
The Philadelphia radar (KDIX), 100 km from the middle of the area, began a volume at 20:19 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, 8.3 hours before the alert went out and 209 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
- 991 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 208 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New York, NY wrote its last area forecast discussion before this flood watch went out at Nov 22, 1:21 PM EST, 1 hour 56 minutes earlier.
Area forecast discussion, Nov 22, 1:21 PM EST, 1 hour 56 minutes before
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Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 22, 11:39 AM EST | Gale Watch | OKX | 15 hr | |
| Nov 22, 3:26 PM EST | Coastal Flood Advisory | OKX | Kings, Nassau, New York, Queens, Richmond, Suffolk | 16 hr |
| Nov 22, 3:26 PM EST | Coastal Flood Advisory | OKX | Bronx, Nassau, Queens, Westchester | 19 hr |
Nearby
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.