How location tracking, the indicative route and the crossing briefing work together.
Planning aid, not a safety clearance. Check the official tide table, Dee Lane board and conditions yourself. The route line was validated with a GPS walk, but the map is not surveyed or ranger-approved.
Your phone's position, updated while the map stays open.
The sands have no paths or signs. The map shows your phone's reported position as a moving blue dot. GPS can be inaccurate on the sands.
Your location is only used to draw your dot on your own screen. It isn't sent to us or stored, and it stops the moment you close the page. See the privacy policy.
Where the map points you — and where not to cut across.
The drawn route was validated with a GPS walk across the sands, but has not been checked by local rangers. Walking straight to Hilbre looks shortest on a map. It isn't: the direct line crosses soft sand, gullies and the Dee channel. The map draws the way to go — and the water to avoid.
Layer on the rain radar (animated) and live wind arrows from the map menu, and you can read the weather over the sands before you set foot on them.
Calculated times and a separate AI weather concern.
Tides, two forecasts, spring tides and onshore gusts are a lot to weigh up. Choose a planned departure time. The app calculates crossing status and tide times from its rules. AI only identifies a weather concern from the Met Office and Open-Meteo forecasts; it never sets the status or times.
Each browser gets 3 free briefings a day, counted in your browser's own storage (no ID or IP tracking). It's a decision aid, not a replacement for checking the official tide table and weather forecast yourself — always do both before you cross.
Check conditions and have a plan if the tide catches you.
The tools help you decide — these rules keep you alive. Check the crossing windows before you leave, and start a session on the tracker when you set off so your leave-by time is always on screen.