The ULTRATIDE by NIXON. The companion App for The NIXON Ultratide watch. Never Not Know.
A revolution in surf watch technology. An exclusive partnership with Surfline taps the power of the Surfline global surf conditions network and delivers real-time data via wireless Bluetooth® technology to the Ultratide watch: tide, time, wave height, swell direction, wind direction and speed, water and air temperatures.
Optimized for iOS 9.
Continued use of GPS running in the background can dramatically decrease battery life.