Canadian Tides and Water Levels Data Archive

The Canadian Tides and Water Levels Data Archive holds water level observations from over a thousand stations, the earliest dating from 1848. It includes hourly heights, daily means and monthly extremes, with predictions published for most tidal stations. Data are quality controlled and adjusted for datum changes; 15-minute data are not generally released.

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0 shouts Added Sep 23, 2026 isdm-gdsi.gc.ca
www.isdm-gdsi.gc.ca/isdm-gdsi/twl-mne/index-eng.htm
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