At 20:40 water level is -0.63m and it will keep falling by 0.06m until the low tide at 21:31
The low tide with -0.69m is 30% of the lowest astronomical tide (-2.28m)
At 20:40 water level is -0.63m and it will keep falling by 0.06m until the low tide at 21:31
The low tide with -0.69m is 30% of the lowest astronomical tide (-2.28m)