At 20:31 water level is -0.01m and it will keep falling by 0.17m until the low tide at 22:39
The low tide with -0.18m is 21% of the lowest astronomical tide (-0.84m)
At 20:31 water level is -0.01m and it will keep falling by 0.17m until the low tide at 22:39
The low tide with -0.18m is 21% of the lowest astronomical tide (-0.84m)