Notice: On Wednesday, February 26th, starting at 1:30 p.m to 2:30 p.m. EDT, there will be an IT system maintenance performed affecting the Tides and Currents website. During this time, the Tides and Currents website will be running with limited capabilities.
Click here for impacted products.


Established:Apr 15, 1989
Time Meridian:75° W
Present Installation:Apr 26, 1990
Date Removed:1990-07-27
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:2.6 ft.
Diurnal Range:3.09 ft.
Latitude41° 10.3' N
Longitude72° 12.3' W
NOAA Chart#:13209
Met Site Elevation: ft. above
Today's Tides (LST)
graphical depiction of low tide
5:41 AM
5:41 AMlow 0.0 ft.
11:40 AMhigh 2.5 ft.
5:57 PMlow 0.1 ft.

How to reach: To reach the tidal bench marks from the intersection of State Roads 25 and 27 in Greenport Long Island, proceed east on State Road 25 for 12.9 km (8.0 mi), turn right into the USDA Animal Disease Centers facility, and take the Plum Island employee shuttle ferry to Plum Gut Harbor. The bench marks are within the confines of the fenced in Harbor area; access to restricted area beyond the guard house is not necessary. The tide gauge station and staff were in the NE portion of the harbor, on the short angled section of bulkhead.

Products available at 8511236 PLUM ISLAND PLUM GUT HARBOR, NY