At 23:40 water level is 0.06m and it will keep falling by 0.1m until the low tide at 05:30
The low tide with -0.04m is 40% of the lowest astronomical tide (-0.1m)
At 23:40 water level is 0.06m and it will keep falling by 0.1m until the low tide at 05:30
The low tide with -0.04m is 40% of the lowest astronomical tide (-0.1m)