Bay Park station location
Station location

Sea Conditions at

Long Island New York USA
Latitude 40 degrees 37.7 minutes North
Longitude 73 degrees 40.0 minutes West

A service of LIShore.

Page last updated 02/19/2018 06:22 EST

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 02/19 06:18 Highest, last 24 hr Lowest, last 24 hr
Water level -0.5 feet (-0.1 meters) MSL
0.4 feet NGVD29
2.3 feet ( 0.7 meters) MSL
3.2 feet NGVD29
at 02/18 10:12
-2.8 feet (-0.9 meters) MSL
-1.9 feet NGVD29
at 02/18 15:24
Tide Tide is flooding.
Rate of change: 1.1 feet/hr
( 0.35 meters/hr).
Water temperature 40 deg F ( 4deg C) 43 deg F ( 6deg C)
at 02/18 14:54
37deg F ( 3 deg C)
at 02/18 15:48


  1. Real-time data are unchecked and preliminary. Please read this disclaimer.
  2. MSL = measurement referenced to Mean Sea Level. Seasonal and weather system biases highly affect estuarine water levels, therefore the MSL datum for this station is preliminary until data are collected over a sufficient length of time to define it accurately.
  3. NGVD29 = measurement referenced to National Geodetic Vertical Datum of 1929.

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