Brest — France

Tide times & tide chart

14.8 ft12:45am10.0 ft6:53am15.6 ft1:18pm9.1 ft7:50pmNow
Tide predictions for Brest, computed from harmonic constituents. High 15.6 feet on Tue 20 Oct 2026 at 13:20, low 9.1 feet on Tue 20 Oct 2026 at 19:50, above LAT, the chart datum.
↑8:45am↓7:19pm

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

Tue 20 Oct 2026 through Mon 26 Oct 2026. All times are local to Brest (Europe/Paris). Heights are in feet above LAT.
DayTideTimeHeight
Tue 20 Oct 2026High14.8 ft
Tue 20 Oct 2026Low10.0 ft
Tue 20 Oct 2026High15.6 ft
Tue 20 Oct 2026Low9.1 ft
Wed 21 Oct 2026High15.7 ft
Wed 21 Oct 2026Low9.1 ft
Wed 21 Oct 2026High16.8 ft
Wed 21 Oct 2026Low7.9 ft
Thu 22 Oct 2026High17.1 ft
Thu 22 Oct 2026Low7.7 ft
Thu 22 Oct 2026High18.2 ft
Thu 22 Oct 2026Low6.5 ft
Fri 23 Oct 2026High18.6 ft
Fri 23 Oct 2026Low6.2 ft
Fri 23 Oct 2026High19.6 ft
Fri 23 Oct 2026Low5.1 ft
Sat 24 Oct 2026High20.0 ft
Sat 24 Oct 2026Low4.8 ft
Sat 24 Oct 2026High20.9 ft
Sat 24 Oct 2026Low3.9 ft
Sun 25 Oct 2026High21.3 ft
Sun 25 Oct 2026Low3.6 ft
Sun 25 Oct 2026High21.9 ft
Sun 25 Oct 2026Low3.0 ft
Mon 26 Oct 2026High22.2 ft
Mon 26 Oct 2026Low2.8 ft
Mon 26 Oct 2026High22.6 ft
Mon 26 Oct 2026Low2.6 ft

Station facts

Position
48.3830° N, 4.5000° W
Time zone
Europe/Paris
Datum
LAT datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Country
France

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