I do understand that tidal forces are caused by de difference of gravitational force between both opposite points of the earth where a bulge is formed.
I do understand that a lunar day is ruffle 24 hour and 50 minutes.
What I don’t understand is, why the time difference between equal states of a tide on the next day isn’t 50 minutes.
Today the high tide is at 13:00. Why is the high tide on the next day not at 13:50?
On the charts below we can see, that the time difference is ruffly 1:30 hours.
Taking the example above, the high tide would be at 14:30.
I hope my question makes sense to you. Thank you very in advance.