Tides for the Coos Bay, OR Estuary, Wednesday, March 13, 2024 – High tide: 4:13 a.m., 8.4 ft.; Low tide: 10:42 a.m., -0.38 ft.; High tide: 4:58 p.m., 6.85 ft.; Low tide: 10:38 p.m., 1.35 ft.