At 18:31 water level is -0.03m and it will keep falling by 0.01m until the low tide at 19:16
The low tide with -0.04m is 7% of the lowest astronomical tide (-0.57m)
At 18:31 water level is -0.03m and it will keep falling by 0.01m until the low tide at 19:16
The low tide with -0.04m is 7% of the lowest astronomical tide (-0.57m)