Amelia Earhart Dam — MA, United States

Tide times & tide chart

7.9 ft6:12am2.5 ft12:15pm8.8 ft6:26pmNow
Tide predictions for Amelia Earhart Dam, computed from harmonic constituents. High 8.8 feet on Mon 19 Oct 2026 at 18:30, low 1.6 feet on Mon 19 Oct 2026 at 00:00, above MLLW, the chart datum.
↑7:01am↓5:55pm

Predictions are not observations — conditions vary with weather and river flow. Not for navigation.

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Tide times for the next 7 days

Mon 19 Oct 2026 through Sun 25 Oct 2026. All times are local to Amelia Earhart Dam (America/New_York). Heights are in feet above MLLW.
DayTideTimeHeight
Mon 19 Oct 2026High7.9 ft
Mon 19 Oct 2026Low2.5 ft
Mon 19 Oct 2026High8.8 ft
Tue 20 Oct 2026Low1.6 ft
Tue 20 Oct 2026High8.1 ft
Tue 20 Oct 2026Low2.3 ft
Tue 20 Oct 2026High8.8 ft
Wed 21 Oct 2026Low1.5 ft
Wed 21 Oct 2026High8.4 ft
Wed 21 Oct 2026Low1.9 ft
Wed 21 Oct 2026High9.0 ft
Thu 22 Oct 2026Low1.3 ft
Thu 22 Oct 2026High8.9 ft
Thu 22 Oct 2026Low1.4 ft
Thu 22 Oct 2026High9.3 ft
Fri 23 Oct 2026Low1.0 ft
Fri 23 Oct 2026High9.5 ft
Fri 23 Oct 2026Low0.8 ft
Fri 23 Oct 2026High9.6 ft
Sat 24 Oct 2026Low0.8 ft
Sat 24 Oct 2026High10.1 ft
Sat 24 Oct 2026Low0.2 ft
Sat 24 Oct 2026High9.8 ft
Sun 25 Oct 2026Low0.5 ft
Sun 25 Oct 2026High10.7 ft
Sun 25 Oct 2026Low-0.4 ft
Sun 25 Oct 2026High10.1 ft

Station facts

Position
42.3950° N, 71.0767° W
Time zone
America/New_York
Datum
MLLW datum · computed from harmonic constituents
Source
Harmonic constituents from US National Oceanic and Atmospheric Administration
Region
MA, United States

Heights are measured above chart datum. A negative height means there is that much less water than the charted depth shows.

Slackwater database (https://github.com/openwatersio/slackwater-database)

How we check predictions — dated samples and their limits.

Nearby

All tide stations