At 20:33 water level is -0.68m and it will keep falling by 0.1m until the low tide at 21:36
The low tide with -0.78m is 75% of the lowest astronomical tide (-1.03m)
At 20:33 water level is -0.68m and it will keep falling by 0.1m until the low tide at 21:36
The low tide with -0.78m is 75% of the lowest astronomical tide (-1.03m)