Cote Ste Catherine — QC, Canada

Tide times & tide chart

Mostly seasonal — the yearly change in water level here is about 80 times the daily tide.

2.1 ft1:58am2.0 ft7:06amNow
Tide predictions for Cote Ste Catherine, computed from harmonic constituents. High 2.1 feet on Tue 20 Oct 2026 at 00:00, low 2.0 feet on Mon 19 Oct 2026 at 07:10, above LLWLT, the chart datum.
↑7:15am↓6:01pm

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 Cote Ste Catherine (America/Toronto). Heights are in feet above LLWLT.
DayTideTimeHeight
Mon 19 Oct 2026High2.1 ft
Mon 19 Oct 2026Low2.0 ft
Tue 20 Oct 2026High2.1 ft
Tue 20 Oct 2026Low2.0 ft
Wed 21 Oct 2026High2.1 ft
Wed 21 Oct 2026Low2.0 ft
Thu 22 Oct 2026High2.1 ft
Thu 22 Oct 2026Low2.0 ft
Fri 23 Oct 2026High2.1 ft
Fri 23 Oct 2026Low2.0 ft
Sat 24 Oct 2026High2.1 ft
Sat 24 Oct 2026Low2.0 ft
Sun 25 Oct 2026High2.1 ft
Sun 25 Oct 2026Low2.0 ft

Station facts

Position
45.4100° N, 73.5700° W
Time zone
America/Toronto
Datum
LLWLT datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Region
QC, Canada

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). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we check predictions — dated samples and their limits.

Nearby

All tide stations