what is tidal flow
Noun. 1. tidal flow-the water current caused by the tides. tidal current.tide-the periodic rise and fall of the sea level under the gravitational pull of the moon. aegir, eager, eagre, tidal bore, bore-a high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary).oun. 1. tidal flow-the water current caused by the tides. tidal current.