NOAA/NOS/CO-OPS
Tide Predictions at 9449834, Roche Harbor, San Juan Island WA
September 2023 Monthly Calendar View
Subordinate Station | Ref. Station (Port Townsend 9444900) | Time offsets (high: 33 min. low: 47 min.) | Height offsets (high: *0.9 ft. low: *0.99 ft.)