At 17:50 water level is 0.01m and it will keep falling by 0.06m until the low tide at 21:35
The low tide with -0.05m is 20% of the lowest astronomical tide (-0.25m)
At 17:50 water level is 0.01m and it will keep falling by 0.06m until the low tide at 21:35
The low tide with -0.05m is 20% of the lowest astronomical tide (-0.25m)