Tides for the Coos Bay, OR Estuary, Tuesday, Nov. 21, 2023 – Low tide: 1:33 a.m., 0.43 ft.; High tide: 8:33 a.m., 6.79 ft.; Low tide: 2:30 p.m., 2.58 ft.; High tide: 8:09 p.m., 6.04 ft.