St Helier Jersey — United Kingdom

Tide times & tide chart

23.5 ft1:26am17.0 ft8:03am24.4 ft2:17pm15.8 ft9:04pmNow
Tide predictions for St Helier Jersey, computed from harmonic constituents. High 24.4 feet on Tue 20 Oct 2026 at 14:20, low 15.8 feet on Tue 20 Oct 2026 at 21:00, above LAT, the chart datum.
↑7:36am↓6:08pm

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 St Helier Jersey (Europe/Jersey). Heights are in feet above LAT.
DayTideTimeHeight
Tue 20 Oct 2026High23.5 ft
Tue 20 Oct 2026Low17.0 ft
Tue 20 Oct 2026High24.4 ft
Tue 20 Oct 2026Low15.8 ft
Wed 21 Oct 2026High24.6 ft
Wed 21 Oct 2026Low15.6 ft
Wed 21 Oct 2026High26.1 ft
Wed 21 Oct 2026Low13.8 ft
Thu 22 Oct 2026High27.0 ft
Thu 22 Oct 2026Low13.1 ft
Thu 22 Oct 2026High28.7 ft
Thu 22 Oct 2026Low11.2 ft
Fri 23 Oct 2026High29.7 ft
Fri 23 Oct 2026Low10.4 ft
Fri 23 Oct 2026High31.4 ft
Fri 23 Oct 2026Low8.6 ft
Sat 24 Oct 2026High32.4 ft
Sat 24 Oct 2026Low7.9 ft
Sat 24 Oct 2026High33.8 ft
Sun 25 Oct 2026Low6.5 ft
Sun 25 Oct 2026High34.7 ft
Sun 25 Oct 2026Low5.8 ft
Sun 25 Oct 2026High35.8 ft
Mon 26 Oct 2026Low4.9 ft
Mon 26 Oct 2026High36.4 ft
Mon 26 Oct 2026Low4.5 ft
Mon 26 Oct 2026High37.1 ft

Station facts

Position
49.1833° N, 2.1167° W
Time zone
Europe/Jersey
Datum
LAT datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Country
United Kingdom

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