Penarth — United Kingdom

Tide times & tide chart

26.5 ft1:31am17.0 ft7:37am27.4 ft2:24pm16.6 ft8:47pmNow
Tide predictions for Penarth, computed from harmonic constituents. High 27.4 feet on Tue 20 Oct 2026 at 14:20, low 16.6 feet on Tue 20 Oct 2026 at 20:50, above LAT, the chart datum.
↑7:44am↓6:09pm

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 Penarth (Europe/London). Heights are in feet above LAT.
DayTideTimeHeight
Tue 20 Oct 2026High26.5 ft
Tue 20 Oct 2026Low17.0 ft
Tue 20 Oct 2026High27.4 ft
Tue 20 Oct 2026Low16.6 ft
Wed 21 Oct 2026High27.3 ft
Wed 21 Oct 2026Low15.9 ft
Wed 21 Oct 2026High29.4 ft
Wed 21 Oct 2026Low13.9 ft
Thu 22 Oct 2026High30.4 ft
Thu 22 Oct 2026Low12.6 ft
Thu 22 Oct 2026High32.7 ft
Thu 22 Oct 2026Low10.4 ft
Fri 23 Oct 2026High33.8 ft
Fri 23 Oct 2026Low9.0 ft
Fri 23 Oct 2026High36.0 ft
Sat 24 Oct 2026Low7.2 ft
Sat 24 Oct 2026High37.0 ft
Sat 24 Oct 2026Low6.1 ft
Sat 24 Oct 2026High38.8 ft
Sun 25 Oct 2026Low4.8 ft
Sun 25 Oct 2026High39.5 ft
Sun 25 Oct 2026Low4.0 ft
Sun 25 Oct 2026High40.8 ft
Mon 26 Oct 2026Low3.3 ft
Mon 26 Oct 2026High41.1 ft
Mon 26 Oct 2026Low3.0 ft
Mon 26 Oct 2026High41.8 ft

Station facts

Position
51.4348° N, 3.1648° W
Time zone
Europe/London
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