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 02/21/2018 02:18 EST

Station status: Station operating normally.
Bay Tide at Nassau County Police Dock.
See note below regarding MSL reference.
Time 02/21 02:12 Highest, last 24 hr Lowest, last 24 hr
Water level 0.1 feet ( 0.0 meters) MSL
1.0 feet NGVD29
2.1 feet ( 0.7 meters) MSL
3.1 feet NGVD29
at 02/20 10:42
-2.8 feet (-0.8 meters) MSL
-1.9 feet NGVD29
at 02/20 16:54
Tide Tide is ebbing.
Rate of change: -0.9 feet/hr
(-0.28 meters/hr).
Water temperature 43 deg F ( 6deg C) 51 deg F (11deg C)
at 02/20 16:42
41deg F ( 5 deg C)
at 02/20 11:12


  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.

Heading for port...
About LIShore | Data Access | LIShore Home | Photographs and maps | Help LIShore grow | Disclaimer

Data may be unchecked and preliminary, for further information read this disclaimer

Stony Brook logoLIShore is a project of the School of Marine and Atmospheric Sciences at Stony Brook University in collaboration with the LIShore partners.

Tom Wilson (email: welcomes your comments or questions regarding this web site.

Copyright 2018 School of Marine and Atmospheric Sciences, All Rights Reserved | SoMAS, Stony Brook University, Stony Brook, NY 11794-5000, USA
latest.php was last modified: January 24 2017 11:46:41