Tides for the Coos Bay, OR Estuary, Wednesday, August 16, 2023 – High tide: 1:49 a.m., 7.05 ft.; Low tide: 8:37 a.m., -0.58 ft.; High tide: 3:11 p.m., 5.96 ft.; Low tide: 8:33 p.m., 2.05 ft.