PLUM ISLAND, MERRIMACK RIVER ENTRANCE, MA - Station ID: 8440452

Established:May 25, 1989
Time Meridian:75° W
Present Installation:May 25, 1989
Date Removed:1989-10-25
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:8 ft.
Diurnal Range:8.7 ft.
Latitude42° 49' N
Longitude70° 49.2' W
NOAA Chart#:13282
Met Site Elevation: ft. above
Today's Tides (LST/LDT)
graphical depiction of low tide
10:02 PM
low
3:23 AMhigh 7.8 ft.
9:30 AMlow 0.9 ft.
3:40 PMhigh 8.2 ft.
10:02 PMlow 0.6 ft.

How to reach: To reach the tidal bench marks from the U.S. Coast Guard Station on Water Street in Newburyport, proceed SW on Water Street for 4.8 km (3.0 mi) to Northern Boulevard on Plum Island, then turn left and proceed north on Northern Boulevard (Point Road) for 2.6 km (1.6 mi) to the abandoned Coast Guard Auxiliary Station at Plum Island Point. The bench marks are near the large parking lot at the point and near Newburyport Light. The tide station was on the NE abandoned Coast Guard pier.

Products available at 8440452 PLUM ISLAND, MERRIMACK RIVER ENTRANCE, MA