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 02/17/2018 23:27 EST

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 02/17 23:18 Highest, last 24 hr Lowest, last 24 hr
Water level 1.4 feet ( 0.4 meters) MSL
2.3 feet NGVD29
2.9 feet ( 0.9 meters) MSL
3.8 feet NGVD29
at 02/17 21:00
-2.6 feet (-0.8 meters) MSL
-1.7 feet NGVD29
at 02/17 15:24
Tide Tide is ebbing.
Rate of change: -1.0 feet/hr
(-0.29 meters/hr).
Water temperature 40 deg F ( 5deg C) 42 deg F ( 6deg C)
at 02/17 13:54
28deg F (-2 deg C)
at 02/17 03:06


  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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