At 18:01 water level is -0.21m and it will keep falling by 0.21m until the low tide at 20:23
The low tide with -0.42m is 52% of the lowest astronomical tide (-0.8m)
At 18:01 water level is -0.21m and it will keep falling by 0.21m until the low tide at 20:23
The low tide with -0.42m is 52% of the lowest astronomical tide (-0.8m)