Tarlatt Slough — WA, United States

Tide times & tide chart

1.7 ft3:09am6.8 ft9:50am4.8 ft3:36pm7.4 ft8:47pmNow
Tide predictions for Tarlatt Slough, NOAA reference highs and lows, adjusted by published offsets. High 7.4 feet on Mon 19 Oct 2026 at 20:50, low 1.7 feet on Mon 19 Oct 2026 at 03:10, above MLLW, the chart datum.
↑7:39am↓6:21pm

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 Tarlatt Slough (America/Los_Angeles). Heights are in feet above MLLW.
DayTideTimeHeight
Mon 19 Oct 2026Low1.7 ft
Mon 19 Oct 2026High6.8 ft
Mon 19 Oct 2026Low4.8 ft
Mon 19 Oct 2026High7.4 ft
Tue 20 Oct 2026Low1.7 ft
Tue 20 Oct 2026High7.3 ft
Tue 20 Oct 2026Low4.2 ft
Tue 20 Oct 2026High7.5 ft
Wed 21 Oct 2026Low1.7 ft
Wed 21 Oct 2026High7.8 ft
Wed 21 Oct 2026Low3.3 ft
Wed 21 Oct 2026High7.8 ft
Thu 22 Oct 2026Low1.6 ft
Thu 22 Oct 2026High8.5 ft
Thu 22 Oct 2026Low2.3 ft
Fri 23 Oct 2026High8.1 ft
Fri 23 Oct 2026Low1.6 ft
Fri 23 Oct 2026High9.1 ft
Fri 23 Oct 2026Low1.2 ft
Sat 24 Oct 2026High8.4 ft
Sat 24 Oct 2026Low1.8 ft
Sat 24 Oct 2026High9.7 ft
Sat 24 Oct 2026Low0.1 ft
Sun 25 Oct 2026High8.6 ft
Sun 25 Oct 2026Low2.0 ft
Sun 25 Oct 2026High10.3 ft
Sun 25 Oct 2026Low-0.8 ft

Station facts

Position
46.3700° N, 124.0050° W
Time zone
America/Los_Angeles
Datum
MLLW datum · NOAA reference highs and lows, adjusted by published offsets
Source
NOAA tide offsets from 9440910
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