TideWise — Tide Times & Charts

Free tide times, marine forecasts and coastal weather for the UK. Check high and low tides, charts and sea conditions near you.

TideWise combines tide times, tide charts, tidal currents, and marine weather for the UK — with alerts and AI briefings so sailors, boaters and anglers can plan with confidence.

FREE FEATURES

• Real-Time Tide Data – Current tide heights, next high and low tides, tidal ranges, and spring/neap indicators • 1-Day Tide Forecast – Plan ahead with reliable tide predictions • Weather & Sea Conditions – Wind, temperature, visibility, pressure, wave height, swell, and period • Live Wind & Rain Radar – Real-time interactive wind and precipitation maps • Interactive Tide Charts – Visualise tide patterns clearly throughout the day • Sea State Visualisations – Beautiful, dynamic animations showing wind, waves, and conditions • Multiple Locations – Save and switch between your favourite spots • Customisable Units – Metric or imperial, knots or mph, and more

PRO FEATURES

• AI Daily Briefings – Clear, human-readable summaries explaining what today's and the next 4 days' conditions actually mean • Extended Forecasts – 7-day tide predictions and longer-range marine conditions • Marine Weather Alerts – Important marine warnings and alerts for supported regions • Smart Alert System – Custom thresholds for wind gusts, visibility, and conditions that matter to you • Weekly Forecast View – See tide ranges, spring/neap cycles, and trends at a glance • Hourly Forecasts – Detailed hour-by-hour marine and weather data

INTELLIGENT FEATURES

• Smart Caching – Briefings are cached for faster access and reduced data usage • Adaptive Notifications – Alerts trigger only when conditions genuinely change • Location-Based Data – Automatically finds tide stations near you • Offline-Ready – Cached data remains available when connectivity is limited

BEAUTIFUL DESIGN

• Premium Interface – Modern glassmorphism design with smooth animations • Dynamic Backgrounds – Adapts to time of day and current conditions • Responsive Layout – Optimised for all screen sizes • Dark Mode – Comfortable viewing in all lighting conditions

ACCURATE DATA SOURCES

• Tide predictions based on UK Hydrographic Office (UKHO) data and global tide stations • Weather data from OpenWeatherMap • Sea conditions from StormGlass marine API • Marine warnings from official national weather services (region-dependent)

PERFECT FOR

• Sailors planning day sails and coastal passages • Boaters checking launch and harbour conditions • Anglers timing trips around tides and weather • Surfers seeking favourable sea states • Kayakers and paddleboarders • Anyone who loves spending time on the water

Trusted by sailors and coastal users worldwide.

PRIVACY-FOCUSED

No account required for free features. Pro features use secure authentication. We don't sell your data or track you unnecessarily.

TRY PRO FREE

Start with the generous free tier and upgrade to Pro when you're ready for AI daily briefings, extended forecasts, and intelligent marine alerts.

Download TideWise today and plan your time on the water with confidence.

Support: Contact us via the app settings Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Note: Some features require an internet connection. Marine alerts are currently available in selected regions.