These tables contain the predictions of tides and currents of Surigao. It shows the times and heights of the daily high and low waters of Surigao Port (09-47 N, 125-30 E) Bench Mark 3, Surigao City. It also give the times, velocities and directions of maximum flood and ebb and times of slack of the Hinatuan Passage.
Current predictions are based from an average of 25 harmonic constants derived from at least 15 days of measurement data.