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 01/18/2018 12:43 EST

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 01/18 12:36 Highest, last 24 hr Lowest, last 24 hr
Water level -0.2 feet (-0.1 meters) MSL
0.7 feet NGVD29
2.9 feet ( 0.9 meters) MSL
3.8 feet NGVD29
at 01/18 08:06
-2.2 feet (-0.7 meters) MSL
-1.3 feet NGVD29
at 01/18 02:48
Tide Tide is ebbing.
Rate of change: -1.1 feet/hr
(-0.34 meters/hr).
Water temperature 33 deg F ( 1deg C) 33 deg F ( 1deg C)
at 01/17 15:06
32deg F (-0 deg C)
at 01/18 08:18


  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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