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 11/22/2017 07:40 EST

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 11/22 07:36 Highest, last 24 hr Lowest, last 24 hr
Water level 1.7 feet ( 0.5 meters) MSL
2.6 feet NGVD29
2.5 feet ( 0.8 meters) MSL
3.4 feet NGVD29
at 11/21 09:54
-2.2 feet (-0.7 meters) MSL
-1.3 feet NGVD29
at 11/21 16:12
Tide Tide is flooding.
Rate of change: 1.2 feet/hr
( 0.36 meters/hr).
Water temperature 47 deg F ( 8deg C) 47 deg F ( 8deg C)
at 11/21 14:24
45deg F ( 7 deg C)
at 11/21 08:36


  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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latest.php was last modified: January 24 2017 11:46:41