Seaford station location
Station location

Sea Conditions at

Long Island New York USA
Latitude 40 degrees 38.9 minutes North
Longitude 73 degrees 29.5 minutes West

A service of LIShore.

Page last updated 12/16/2017 07:45 EST

Station status: Station operating normally.
Bay Tide on Seaman's Creek at Seaman's Neck Park.
See notes below regarding level references.
Time 12/16 07:42 Highest, last 24 hr Lowest, last 24 hr
Water level 0.7 feet ( 0.2 meters) MSL
1.8 feet NGVD29
1.0 feet ( 0.3 meters) MSL
2.1 feet NGVD29
at 12/15 18:54
-1.9 feet (-0.6 meters) MSL
-0.8 feet NGVD29
at 12/16 01:24
Tide Tide is flooding.
Rate of change: 0.1 feet/hr
( 0.03 meters/hr).
Water temperature 36 deg F ( 2deg C) 38 deg F ( 3deg C)
at 12/15 22:18
36deg F ( 2 deg C)
at 12/15 08:00


  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 26 2017 15:11:24