St. Lawrence — NL, Canada

Tide times & tide chart

4.3 ft2:59am2.6 ft8:21am5.1 ft3:45pm2.6 ft10:35pmNow
Tide predictions for St. Lawrence, computed from harmonic constituents. High 5.1 feet on Mon 19 Oct 2026 at 15:50, low 2.6 feet on Mon 19 Oct 2026 at 08:20, above LLWLT, the chart datum.
↑7:35am↓6:17pm

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 St. Lawrence (America/St_Johns). Heights are in feet above LLWLT.
DayTideTimeHeight
Mon 19 Oct 2026High4.3 ft
Mon 19 Oct 2026Low2.6 ft
Mon 19 Oct 2026High5.1 ft
Mon 19 Oct 2026Low2.6 ft
Tue 20 Oct 2026High4.3 ft
Tue 20 Oct 2026Low2.6 ft
Tue 20 Oct 2026High5.1 ft
Tue 20 Oct 2026Low2.4 ft
Wed 21 Oct 2026High4.6 ft
Wed 21 Oct 2026Low2.3 ft
Wed 21 Oct 2026High5.3 ft
Thu 22 Oct 2026Low2.0 ft
Thu 22 Oct 2026High5.0 ft
Thu 22 Oct 2026Low1.9 ft
Thu 22 Oct 2026High5.4 ft
Fri 23 Oct 2026Low1.7 ft
Fri 23 Oct 2026High5.5 ft
Fri 23 Oct 2026Low1.5 ft
Fri 23 Oct 2026High5.6 ft
Sat 24 Oct 2026Low1.3 ft
Sat 24 Oct 2026High6.1 ft
Sat 24 Oct 2026Low1.1 ft
Sat 24 Oct 2026High5.8 ft
Sun 25 Oct 2026Low1.0 ft
Sun 25 Oct 2026High6.5 ft
Sun 25 Oct 2026Low0.8 ft
Sun 25 Oct 2026High6.0 ft

Station facts

Position
46.9168° N, 55.3901° W
Time zone
America/St_Johns
Datum
LLWLT datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Region
NL, 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