NOAA/NOS/CO-OPS Tide Predictions at TWC2309, Alcan Harbor, Shemya Island November 2020 Monthly Calendar View Subordinate Station | Ref. Station (ATTU, MASSACRE BAY 9460150) | Time offsets (high: 0 min. low: -63 min.) | Height offsets (high: *1.03 ft. low: *1.03 ft.)
Disclaimer: These data are based upon the latest information available as of the date of your request, and may differ from the published tide tables.
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution.
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