There's nothing worse for a surfer than missing out on a session of great waves. The Nixon Ultratide Smart Surf Watch can ensure that never happens again. Powered by Surfline, it can provide real-time updates about the tide, wave height, swell direction, wind, water temperatures, and more, for over 2,700 spots around the globe. Just tell it your favorite locations, sync it with your phone over Bluetooth, and it will tell you when it's time to grab your board. Available in six colors.