At 20:28 water level is -0.16m and it will keep falling by 0.02m until the low tide at 21:40
The low tide with -0.18m is 30% of the lowest astronomical tide (-0.6m)
At 20:28 water level is -0.16m and it will keep falling by 0.02m until the low tide at 21:40
The low tide with -0.18m is 30% of the lowest astronomical tide (-0.6m)