At 18:30 water level is 0.12m and it will keep falling by 0.16m until the low tide at 10:28
The low tide with -0.04m is 20% of the lowest astronomical tide (-0.2m)
At 18:30 water level is 0.12m and it will keep falling by 0.16m until the low tide at 10:28
The low tide with -0.04m is 20% of the lowest astronomical tide (-0.2m)