At 18:13 water level is -0.04m and it will keep falling by 0.05m until the low tide at 19:57
The low tide with -0.09m is 20% of the lowest astronomical tide (-0.45m)
At 18:13 water level is -0.04m and it will keep falling by 0.05m until the low tide at 19:57
The low tide with -0.09m is 20% of the lowest astronomical tide (-0.45m)