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®
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About
Overview
Navigation Services
Coastal Hazards
Mapping and Charting
Strategic Plan
Contact Us
What We Do
Tides and Water Levels
Currents
PORTS
®
Sea Level and Coastal Flooding Information
Meteorological and Other Oceanographic Data
Coastal and Great Lakes Conditions Forecast
CO-OPS Publications
CO-OPS Field Library
GIS and Web Services
News
Education
Tides & Water Levels
Currents
For Teachers and Students
Tides and Currents Glossary
FAQ
Station Info
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Data Inventory
Tides/Water Levels
Water Levels
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Phys. Oceanography
Type
From
To
Verified Hourly Height Water Level
1989-05-25 18:00
1989-10-25 15:00
Verified High/Low Water Level
1989-05-25 20:42
1989-10-25 19:36
Verified Monthly Mean Water Level
1989-06-01 00:00
1989-09-30 23:54
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Products available at 8440452 PLUM ISLAND, MERRIMACK RIVER ENTRANCE, MA
Tides/Water Levels
Water Levels
NOAA Tide Predictions
Harmonic Constituents
Sea Level Trends
Datums
Bench Mark Sheets
Extreme Water Levels
Reports
Meteorological/Other
Meteorological Observations
Water Temp/Conductivity
PORTS
®
This station is not a member of PORTS
®
Operational Forecast Systems
This station is not a member of OFS
Information
Station Home Page
Data Inventory
Measurement Specifications