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 09/25/2017 09:19 EDT

Station status: Station operating normally.
Bay Tide on Seaman's Creek at Seaman's Neck Park.
See notes below regarding level references.
Time 09/25 09:12 Highest, last 24 hr Lowest, last 24 hr
Water level 0.5 feet ( 0.1 meters) MSL
1.6 feet NGVD29
2.0 feet ( 0.6 meters) MSL
3.1 feet NGVD29
at 09/24 12:12
-0.7 feet (-0.2 meters) MSL
0.5 feet NGVD29
at 09/25 06:54
Tide Tide is flooding.
Rate of change: 0.6 feet/hr
( 0.18 meters/hr).
Water temperature 73 deg F (23deg C) 73 deg F (23deg C)
at 09/24 16:24
71deg F (22 deg C)
at 09/24 09:30


  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