Tides for the Coos Bay, OR Estuary for Wednesday, March 27, 2024 – High tide: 3:19 a.m., 7.23 ft.; Low tide: 9:45 a.m., 0.39 ft.; High tide: 4 p.m., 6.31 ft.; Low tide: 9:38 p.m., 1.84 ft.