Alert archive / New York / Coastal Flood Statements in 2020
Coastal Flood Statement 9, NWS New York, NY
NWS New York, NY issued this coastal flood statement at Mar 23, 2020, 3:37 PM EDT for Nassau County, Westchester County, New York; Greater Bridgeport Planning Region, Connecticut. It took effect at Mar 23, 2020, 11:00 PM EDT. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Mar 23, 2020, 3:37 PM EDT (19:37 UTC)
- In effect from
- Mar 23, 2020, 11:00 PM EDT
- Expired
- Mar 24, 2020, 1:00 AM EDT
- In force
- 2 hr
- Issued by
- NWS New York, NY
Counties Greater Bridgeport Planning Region, CT, Nassau County, NY, Westchester County, NY
The radar
The Brookhaven radar (KOKX), 59 km from the middle of the area, began a volume at 19:37 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 nearest sounding before it
Chatham, MA (KCHH), launched 12:00Z, 7.6 hours before the alert went out and 305 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
- 1032 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- -42 m²/s²
- 0-3 km storm-relative helicity
- 182 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Coastal Flood Statements in New York, 2020Coastal Flood Statements in Connecticut, 2020Every coastal flood statement in 2020
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.