Avonmouth Tide Predictor

Pure-Python (Flask) port of the harmgen/libtcd tide equation, using the 32 harmonic constants derived from 2002–2012 BODC/NTSLF observations, plus a gradient-boosted correction trained on Bristol Airport pressure and wind. All times shown are UK local time (Europe/London, GMT or BST as applicable) to match how tide tables are normally published.

Date (UK local)

Show

Resolution

Harmonic only (equations) Harmonic + weather (ML-assisted) High tide Low tide

High / low tides (harmonic-only)

Time	Type	Height (m)

Validation against real source

Station: Avonmouth (P060), 51.51089°N -2.71497°E · datum: Admiralty Chart Datum · API: predict?date=YYYY-MM-DD&step=600&days=1 (OpenAPI spec) · Not an official tide table — see data sources & limitations.