Sea Check gives you instant, accurate tide predictions and countdown to high/low tide for any UK coastal location — powered by the official UK Hydrographic Office (UKHO) Admiralty Tidal API, the same data trusted by the Royal Navy and maritime professionals.
Whether you're heading to the beach, swimming, surfing, fishing or exploring the coast, Sea Check tells you exactly when the tide is coming in or going out - and how long you have until it does.
FEATURES
• Search any UK coastal location by name • Use your device location to find your nearest tide station automatically
• See today's high and low tide times at a glance
• Live countdown to the next tide event
• Visual tide level gauge showing whether the tide is rising or falling
• Beautifully designed interface that adapts to the current tide conditions
• No account required — just open and search
DATA SOURCE
Tide predictions are sourced from the UKHO Admiralty Tidal API — the official UK government tide data service. Sea Check finds the nearest prediction station to your searched location and displays accurate tidal events for the day.
Contains ADMIRALTY® tidal data: © Crown copyright and database right.
IMPORTANT
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.
This app is an independent product and is not endorsed by or affiliated with the UK Hydrographic Office.
