Rosario — WA, United States

Tide times & tide chart

0.7 ft5:07am7.6 ft2:08pmNow
Tide predictions for Rosario, computed from harmonic constituents. High 7.6 feet on Mon 19 Oct 2026 at 14:10, low 0.7 feet on Mon 19 Oct 2026 at 05:10, above MLLW, the chart datum.
↑7:38am↓6:13pm

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 Rosario (America/Los_Angeles). Heights are in feet above MLLW.
DayTideTimeHeight
Mon 19 Oct 2026Low0.7 ft
Mon 19 Oct 2026High7.6 ft
Tue 20 Oct 2026Low1.1 ft
Tue 20 Oct 2026High7.5 ft
Tue 20 Oct 2026Low4.8 ft
Tue 20 Oct 2026High5.0 ft
Wed 21 Oct 2026Low1.6 ft
Wed 21 Oct 2026High7.5 ft
Wed 21 Oct 2026Low4.0 ft
Thu 22 Oct 2026High5.1 ft
Thu 22 Oct 2026Low2.2 ft
Thu 22 Oct 2026High7.4 ft
Thu 22 Oct 2026Low3.0 ft
Fri 23 Oct 2026High5.6 ft
Fri 23 Oct 2026Low2.8 ft
Fri 23 Oct 2026High7.4 ft
Fri 23 Oct 2026Low1.8 ft
Sat 24 Oct 2026High6.2 ft
Sat 24 Oct 2026Low3.5 ft
Sat 24 Oct 2026High7.4 ft
Sat 24 Oct 2026Low0.7 ft
Sun 25 Oct 2026High6.9 ft
Sun 25 Oct 2026Low4.4 ft
Sun 25 Oct 2026High7.4 ft
Sun 25 Oct 2026Low-0.4 ft

Station facts

Position
48.6467° N, 122.8700° W
Time zone
America/Los_Angeles
Datum
MLLW datum · computed from harmonic constituents
Source
Harmonic constituents from US National Oceanic and Atmospheric Administration
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