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 09/20/2017 08:38 EDT

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 09/20 08:30 Highest, last 24 hr Lowest, last 24 hr
Water level 4.2 feet ( 1.3 meters) MSL
5.1 feet NGVD29
4.7 feet ( 1.4 meters) MSL
5.6 feet NGVD29
at 09/19 20:54
-1.1 feet (-0.3 meters) MSL
-0.2 feet NGVD29
at 09/19 14:54
Tide Tide is flooding.
Rate of change: 0.6 feet/hr
( 0.18 meters/hr).
Water temperature 72 deg F (22deg C) 73 deg F (23deg C)
at 09/19 09:00
72deg F (22 deg C)
at 09/20 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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latest.php was last modified: January 24 2017 11:46:41