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 08/22/2017 06:55 EDT

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 08/22 06:48 Highest, last 24 hr Lowest, last 24 hr
Water level 1.1 feet ( 0.3 meters) MSL
2.0 feet NGVD29
3.8 feet ( 1.2 meters) MSL
4.7 feet NGVD29
at 08/21 20:54
-2.6 feet (-0.8 meters) MSL
-1.7 feet NGVD29
at 08/21 14:48
Tide Tide is flooding.
Rate of change: 1.6 feet/hr
( 0.49 meters/hr).
Water temperature 78 deg F (26deg C) 81 deg F (27deg C)
at 08/21 14:00
76deg F (25 deg C)
at 08/22 03:48


  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