At 20:29 water level is 0.16m and it will keep falling by 0.26m until the low tide at 00:24
The low tide with -0.1m is 20% of the lowest astronomical tide (-0.49m)
At 20:29 water level is 0.16m and it will keep falling by 0.26m until the low tide at 00:24
The low tide with -0.1m is 20% of the lowest astronomical tide (-0.49m)