Tide Chart & Times Near Me

No ads. No account. Just tide times.

Every one of the 3,458 official NOAA tide stations in the United States is built into the app. Predictions are computed on your device from NOAA harmonic constants, so the app works in airplane mode, out on the water, and anywhere with no signal. Nothing to download first.

WHY THIS ONE

• Zero advertising. No banners, no interstitials, no waiting to see the chart.
• A tide complication on your watch, free. Most tide apps put Apple Watch behind a paywall. The next high or low sits on your watch face without paying anything.
• Real accuracy. The same harmonic constants NOAA uses for its own published tide tables.
• Works with no signal. Not "cached after download" - genuinely computed offline, from the first launch.

FREE

• Today's tide curve, highs and lows for any of the 3,458 stations
• Sunrise, sunset, moonrise, moonset
• Nearest station by location, or search by name
• One saved station
• Tide complication on Apple Watch

UNLOCK EVERYTHING

• Extended tide tables - every future date, a full year ahead
• Unlimited saved stations
• Solunar major and minor feeding periods
• Home screen widgets
• Visual tide complications on Apple Watch

Available monthly, yearly, or as a one-time lifetime purchase.

SAFETY

Predicted tides are astronomical predictions, not measurements. Weather, wind and storm surge can change actual water levels. Do not use this app as your only source for navigation or any activity where water level affects safety.

Tide data derived from harmonic constants published by NOAA. This app is not affiliated with or endorsed by NOAA.

SUBSCRIPTION TERMS

Monthly and yearly plans are auto-renewing subscriptions. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically at the same price unless you cancel at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > your name > Subscriptions. The lifetime purchase is a one-time payment and does not renew.

Terms of Use (EULA): https://chengai1106.github.io/tidebook-legal/terms.html
Privacy Policy: https://chengai1106.github.io/tidebook-legal/privacy.html