At 20:31 water level is 0.02m and it will keep falling by 0.2m until the low tide at 01:44
The low tide with -0.18m is 66% of the lowest astronomical tide (-0.27m)
At 20:31 water level is 0.02m and it will keep falling by 0.2m until the low tide at 01:44
The low tide with -0.18m is 66% of the lowest astronomical tide (-0.27m)