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Screenshots

  • Ocean Watch screenshot 1
  • Ocean Watch screenshot 2
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About Ocean Watch

Find your tide. Ocean Watch tracks tides at 3,300+ stations on every US coast, on iPhone, iPad, Mac and Apple Watch. It works offline. • Offline forecasts. Decades of data and the prediction engine are built in, so the tide is there when the signal isn't. • Tidemarks. Set a height so you know when the water will float your dock or expose your beach. • Beauty with insight. Interactive graphs and visualizations that let you feel the flow over time. • Plan ahead. The Almanac lets you travel into the future and pick your window for fishing, sailing, surfing or paddling. • The big picture. The Weeks at a Glance view lets you see the monthly trends as the moon waxes and wanes. • The little picture. Apple Watch, no iPhone needed. Every station on your wrist, with always-on complications. • Widgets. The tide on your Home Screen and everywhere else. • Area Map. See what's here and where you're going. • Share and export. Send the current tide as a picture, or export a week as CSV or PDF. • Your place is special. We've supplied gorgeous local photographs for many areas, and you can add your own. Stations outside the US and Caribbean have limited support.

Ratings & reviews

4.8

2.7K ratings

5 ★ 87% 4 ★ 9% 3 ★ 2% 2 ★ 1% 1 ★ 2%

What’s new

Version 6.0 · Updated October 26, 2026

A bigger, better view of the tides. Big-screen redesign • A completely reimagined large-screen experience, with iPhone Duo support • Mac windows now shrink down to 700×512 Graph, your way • Pinch to zoom from 6 to 24 hours, and your zoom is remembered • New Weeks at a Glance pane: pinch to see 8 to 31 days • Area Map and Nearby Photo now sit in a pane above the graph • The sky shades through dawn, day, dusk and night • Tide and tidemark times are labeled right under the graph • New Moon option shows moonrise and moonset Share and export • Share the current tide as a picture with a one-line summary • Export a week of tides, tidemarks, sun and moon data as CSV, or as a printable one-page PDF tide table Almanac and Info • Fresh Almanac look that loads faster and stops snapping back to today • Redesigned Info panel with weather that loads reliably and refreshes every five minutes • Tidemark heights snap to tenths of a foot, and crossing times are more accurate, even at midnight Widgets and Apple Watch • Watch complications are back in the picker, one per favorite station • Clear “Station Missing” message instead of a blank widget • Time-travel buttons affect only the widget you tap • Widgets pick up renamed stations and new tidemarks right away • Moon widget days now change at the station’s midnight • Watch favorites now delete and reorder correctly, and the “previous tide” button goes to the previous tide Shortcuts and Siri • “Open Station” now opens the station • “Tides on Date” works across time zones, and “Tide Info” respects an optional time • No more crash when clearing the station search Faster and more accurate • Quicker launch thanks to a new tide database format • Fixed tide predictions for subordinate stations • Fixed compass bearings and distances to nearby stations • Fixed crashes when scrolling past the years covered by tide data • Fixed weather not loading in regions that use a comma as the decimal separator • Fixed station photos for Sitka, Inside Passage, Surprise Glacier and the western Aleutians • Fixed the Harvest Moon appearing twice in one year • Fixed “-0.0” heights and “0:60” durations • Plus a long list of stability fixes, memory leak fixes and typo cleanups

App privacy

The developer, Blue Bright Labs LLC, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Ocean Watch

Looking for apps like Ocean Watch? Here are 6 similar apps on the App Store. The highest rated is Tide Chart USA (4.8/5), and all 6 are free to download.

Ocean Watch vs. alternatives
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