Hourly Water Level Data

Daily Water Surface Temperature Data

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Canadian Mind-Boggling Facts
North America's Strongest Current, Get out your lifejacket and be ready for the swim of your life if you ever visit Seymour Narrows in British Columbia. The stretch of the Discovery Passage has some of the strongest tidal currents ever measured with flood speeds of 17 km/h and ebb speeds of 18 km/h.