Tides for the Coos Bay, OR Estuary, Feb. 27Tides for the Coos Bay, OR Estuary for Tuesday, Feb. 27, 2024 – High tide: 3:09 a.m., 6.99 ft.; Low tide: 9:10 a.m., 1.42 ft.; High tide: 3:09 p.m., 6.59 ft.; Low tide: 9:14 p.m., 1.13 ft.