At 18:40 water level is 0.01m and it will keep falling by 0.08m until the low tide at 01:20
The low tide with -0.07m is 35% of the lowest astronomical tide (-0.2m)
At 18:40 water level is 0.01m and it will keep falling by 0.08m until the low tide at 01:20
The low tide with -0.07m is 35% of the lowest astronomical tide (-0.2m)