Time your surf sessions right and you don't even have to think. Dissolve your brain in saltwater. With the rhythm of the tide displayed in high-resolution detail, the Supertide syncs you up with the motion of the ocean so you know exactly when to go. Whether you're sitting in the line up at your local break or frothing in your car, stuck in traffic, one exit from the beach, you'll know what you need to know. Displays 200 beaches tide info right on your wrist.