Disclaimer

Data Source

Tide times and heights are derived from the UK Hydrographic Office (UKHO) Admiralty API. The nearest tide prediction station to your searched location is used to calculate tidal events.

Tidal data is provided via the Admiralty Maritime Data Solutions Tidal API. Station coverage is primarily around UK and Irish coastal waters. Results may be less accurate for locations far from a prediction station.

Contains ADMIRALTY® tidal data: © Crown copyright and database right.

Usage Limitations

Tidal data is provided in real-time and is not stored or cached for offline use.

This app does not satisfy any legal requirements for nautical publications or vessel navigation.

Do not copy, redistribute, or re-transmit tidal data obtained through this app.

This app is an independent product and is not endorsed by or affiliated with the UK Hydrographic Office.

Disclaimer

Tide predictions are for guidance only and should not be used as the sole basis for navigation, water safety, or any activity where accuracy is safety-critical.

Actual tide times and heights can vary due to weather, atmospheric pressure, wind, and other local conditions. Always consult official sources and exercise caution near the coast.

Copyright 2026