South Carolina
The tide at Hilton Head
A seven-foot range onto some of the flattest, hardest-packed sand on the East Coast — which is why people ride bicycles on it, and why the ocean is a very long walk at low water.
A Wavepane at Hilton Head, South Carolina. See it live →
What the water does here
Hilton Head runs two highs and two lows a day, and rarely the same size twice. Between low and high the water moves about 7.0 feet, averaged across a week of predictions.
A Wavepane on the wall shows that as a picture rather than a table: the water sits where the water sits, and the wave on top grows or flattens with the swell outside. It wakes every half hour, redraws, and goes back to sleep. Nothing to open, nothing to check.
Other coasts
Bar Harbor · Portland · Provincetown · Newport · Atlantic City · Savannah · all of them
Somewhere else? The demo draws any coast in the world.