At 20:20 water level is 0.0m and it will keep falling by 0.52m until the low tide at 23:51
The low tide with -0.52m is 38% of the lowest astronomical tide (-1.35m)
At 20:20 water level is 0.0m and it will keep falling by 0.52m until the low tide at 23:51
The low tide with -0.52m is 38% of the lowest astronomical tide (-1.35m)