App
Built into B0rd OS
Tide clock
See whether the water is rising or falling at a glance.
Make the local tide cycle visible: whether the water is rising or falling, when the neighboring high and low occur, and where “now” sits in the cycle. The deep-blue wave treatment is ambient visualization, not just a table of predictions.
Choose a NOAA tide station near you. Predictions refresh on a bounded schedule so the sign stays useful without constant network chatter.