At 20:31 water level is 0.1m and it will keep falling by 0.31m until the low tide at 23:54
The low tide with -0.21m is 24% of the lowest astronomical tide (-0.86m)
At 20:31 water level is 0.1m and it will keep falling by 0.31m until the low tide at 23:54
The low tide with -0.21m is 24% of the lowest astronomical tide (-0.86m)