Freeport station location
Freeport station location

Sea Conditions at

Long Island, New York USA

Latitude 40 degrees 37.7 minutes North
Longitude 73 degrees 34.3 minutes West

A service of LIShore

Page last updated 10/18/2017 19:56 EDT

Station status: Station operating normally.
Tide Observations at Town of Hempstead Guy Lombardo Marina, Freeport.
Time 10/18 19:54  Maximum, last 24 hr Minimum, last 24 hr
Measured water level 2.2 feet NGVD29 3.7 feet NGVD29
at 10/17 20:00
-1.1 feet NGVD29
at 10/18 14:00
Predicted water level
(astronomical tide)
0.0 feet NGVD29    
Measured - predicted level
2.2 feet    
Tide direction
Rate of change
0.2 feet/hr


  1. Tide and weather instruments operated by and data courtesy of the New York Water Resources Division of the United States Geological Survey.
  2. Real-time data are unchecked and preliminary. Please read this disclaimer.

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