Marrowstone Point — WA, United States

Tide times & tide chart

1.0 ft4:51am8.5 ft1:41pm5.5 ft8:25pm6.2 ft10:38pmNow
Tide predictions for Marrowstone Point, NOAA reference highs and lows, adjusted by published offsets. High 8.5 feet on Mon 19 Oct 2026 at 13:40, low 1.0 feet on Mon 19 Oct 2026 at 04:50, above MLLW, the chart datum.
↑7:36am↓6:14pm

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 Marrowstone Point (America/Los_Angeles). Heights are in feet above MLLW.
DayTideTimeHeight
Mon 19 Oct 2026Low1.0 ft
Mon 19 Oct 2026High8.5 ft
Mon 19 Oct 2026Low5.5 ft
Mon 19 Oct 2026High6.2 ft
Tue 20 Oct 2026Low1.4 ft
Tue 20 Oct 2026High8.5 ft
Tue 20 Oct 2026Low4.9 ft
Wed 21 Oct 2026High6.2 ft
Wed 21 Oct 2026Low1.8 ft
Wed 21 Oct 2026High8.4 ft
Wed 21 Oct 2026Low4.0 ft
Thu 22 Oct 2026High6.4 ft
Thu 22 Oct 2026Low2.3 ft
Thu 22 Oct 2026High8.5 ft
Thu 22 Oct 2026Low3.0 ft
Fri 23 Oct 2026High6.9 ft
Fri 23 Oct 2026Low2.8 ft
Fri 23 Oct 2026High8.5 ft
Fri 23 Oct 2026Low1.7 ft
Sat 24 Oct 2026High7.5 ft
Sat 24 Oct 2026Low3.5 ft
Sat 24 Oct 2026High8.7 ft
Sat 24 Oct 2026Low0.4 ft
Sun 25 Oct 2026High8.1 ft
Sun 25 Oct 2026Low4.3 ft
Sun 25 Oct 2026High8.8 ft
Sun 25 Oct 2026Low-0.9 ft

Station facts

Position
48.0917° N, 122.6900° W
Time zone
America/Los_Angeles
Datum
MLLW datum · NOAA reference highs and lows, adjusted by published offsets
Source
NOAA tide offsets from 9444900
Region
WA, 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