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 01/23/2018 10:28 EST

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 01/23 10:24 Highest, last 24 hr Lowest, last 24 hr
Water level 2.4 feet ( 0.7 meters) MSL
3.3 feet NGVD29
2.6 feet ( 0.8 meters) MSL
3.5 feet NGVD29
at 01/22 10:54
-2.0 feet (-0.6 meters) MSL
-1.0 feet NGVD29
at 01/22 17:36
Tide Tide is flooding.
Rate of change: 0.6 feet/hr
( 0.20 meters/hr).
Water temperature 37 deg F ( 3deg C) 37 deg F ( 3deg C)
at 01/23 10:18
35deg F ( 2 deg C)
at 01/22 10:36


  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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