The Tide Chart: Tide Times

Herdo

About this app

Free tide times for about 24,000 places — no ads, nothing locked.

Tide times for about 24,000 places
No ads and nothing locked.

Follow the tide hour by hour
Heights relative to mean sea level, in local time.

Plan months ahead
Every high and low, 12 months back and ahead.

Know when to go
Hourly weather, wind, waves and sea temperature.

Find any station on the map
Search by town, beach or harbour, or browse the map.

Tides on your home screen
Small and wide widgets for your home screen.

Also in the app
• Alerts before high or low water, at sunrise, sunset, moonrise or moonset, or for a solunar period.
• Sun and moon times, the moon’s phase and the day’s solunar periods.
• Tides for saved stations stay on this phone for 30 days, so they work without a connection.
• We use your location only to find the closest station. We never sell or share it.
• An account is optional. Signed in, your saved stations and alerts stay in step between your phone and the web.

Tide and marine forecasts are estimates for planning only — not for navigation or safety-critical use.

Data sources
Tides: FES2022 — CNES/AVISO/LEGOS; NOAA CO-OPS harmonic constants (public domain)
Weather, marine and air quality: Open-Meteo (CC BY 4.0)
Air quality by CAMS
Maps © OpenStreetMap contributors
Places © GeoNames (CC BY 4.0)

What’s new

• Fixes a crash on Android 8, 9 and 10 when choosing or saving a station
• Search by postal code, or by a beach, headland or village that has no station of its own: each result says how far it is from the place you typed
• High and low water to the minute, and the day's curve passes exactly through each one
• Rising or falling now always points to the next high or low
• Days with tides only (no weather forecast yet) no longer show an "out of date" warning