Alert archive / New York / Coastal Flood Statements in 2021
Coastal Flood Statement 19, NWS New York, NY
NWS New York, NY issued this coastal flood statement at Jun 24, 2021, 4:01 AM EDT for Nassau County, Queens County, New York. It took effect at Jun 24, 2021, 6:00 PM EDT. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Jun 24, 2021, 4:01 AM EDT (08:01 UTC)
- In effect from
- Jun 24, 2021, 6:00 PM EDT
- Expired
- Jun 24, 2021, 10:00 PM EDT
- In force
- 4 hr
- Issued by
- NWS New York, NY
Counties Nassau County, NY, Queens County, NY
The radar
The Brookhaven radar (KOKX), 74 km from the middle of the area, began a volume at 08:01 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
Brookhaven, NY (KOKX), launched 00:00Z, 8.0 hours before the alert went out and 74 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
- 17 J/kg
- Mixed-layer CIN
- -33 J/kg
- Mixed-layer LCL
- 1407 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 59 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
696 WHUS41 KOKX 240801 CFWOKX Coastal Hazard Message National Weather Service New York NY 401 AM EDT Thu Jun 24 2021 NYZ178-179-242000- /O.NEW.KOKX.CF.S.0019.210624T2200Z-210625T0200Z/ Southern Queens-Southern Nassau- 401 AM EDT Thu Jun 24 2021 * WHAT...Brief minor flooding, with less than one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Nassau and Southern Queens Counties. * WHEN...Around the time of high tide this evening, between 6 PM and 10 PM. * IMPACTS...Brief minor flooding of the more vulnerable locations is also possible near the waterfront and shoreline. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. $$ For more information from the National Weather Service visit https://weather.gov/nyc
1 follow-up statement
156 WHUS41 KOKX 241925 CFWOKX Coastal Hazard Message National Weather Service New York NY 325 PM EDT Thu Jun 24 2021 NYZ178-179-250200- /O.CON.KOKX.CF.S.0019.210624T2200Z-210625T0200Z/ Southern Queens-Southern Nassau- 325 PM EDT Thu Jun 24 2021 * WHAT...Brief minor flooding, with less than one half foot of inundation above ground level, expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Nassau and Southern Queens Counties. * WHEN...Until 10 PM EDT this evening. * IMPACTS...Brief minor flooding of the more vulnerable locations is possible near the waterfront and shoreline. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. $$ For more information from the National Weather Service visit https://weather.gov/nyc
Nearby
Coastal Flood Statements in New York, 2021Every coastal flood statement in 2021
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.