Moncton Tidal Bore Oct 1 2024 x4 speed

[@TheFREDAMAN]

Interestingly the wave front stays in a straight line while going round the bend of the river.

[@PaulusN-p3m]

Looks a but frightening, as if a tsunami is going to follow. Will it stop or continue rising (as seen in tsunami videos).

[@scottwatts3879]

That's it. It's essentially a super high tide coming in but builds up higher due to constriction of the tide's path, like a funnel pointing upriver