Prospect Harbor — ME, United States

Tide times & tide chart

8.8 ft5:47am2.6 ft11:44am9.8 ft5:54pmNow
Tide predictions for Prospect Harbor, NOAA reference highs and lows, adjusted by published offsets. High 9.8 feet on Mon 19 Oct 2026 at 17:50, low 1.8 feet on Mon 19 Oct 2026 at 00:00, above MLLW, the chart datum.
↑6:52am↓5:41pm

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 Prospect Harbor (America/New_York). Heights are in feet above MLLW.
DayTideTimeHeight
Mon 19 Oct 2026High8.8 ft
Mon 19 Oct 2026Low2.6 ft
Mon 19 Oct 2026High9.8 ft
Tue 20 Oct 2026Low1.7 ft
Tue 20 Oct 2026High9.0 ft
Tue 20 Oct 2026Low2.4 ft
Tue 20 Oct 2026High9.9 ft
Wed 21 Oct 2026Low1.6 ft
Wed 21 Oct 2026High9.4 ft
Wed 21 Oct 2026Low2.0 ft
Wed 21 Oct 2026High10.1 ft
Thu 22 Oct 2026Low1.3 ft
Thu 22 Oct 2026High10.0 ft
Thu 22 Oct 2026Low1.4 ft
Thu 22 Oct 2026High10.4 ft
Fri 23 Oct 2026Low0.9 ft
Fri 23 Oct 2026High10.6 ft
Fri 23 Oct 2026Low0.7 ft
Fri 23 Oct 2026High10.8 ft
Sat 24 Oct 2026Low0.5 ft
Sat 24 Oct 2026High11.3 ft
Sat 24 Oct 2026Low0.0 ft
Sat 24 Oct 2026High11.1 ft
Sun 25 Oct 2026Low0.2 ft
Sun 25 Oct 2026High11.9 ft
Sun 25 Oct 2026Low-0.7 ft
Sun 25 Oct 2026High11.3 ft

Station facts

Position
44.4000° N, 68.0217° W
Time zone
America/New_York
Datum
MLLW datum · NOAA reference highs and lows, adjusted by published offsets
Source
NOAA tide offsets from 8418150
Region
ME, 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