At 20:29 water level is 0.12m and it will keep falling by 0.12m until the low tide at 23:32
The low tide with 0.0m is 0% of the lowest astronomical tide (-0.75m)
At 20:29 water level is 0.12m and it will keep falling by 0.12m until the low tide at 23:32
The low tide with 0.0m is 0% of the lowest astronomical tide (-0.75m)