At 20:25 water level is -0.1m and it will keep falling by 0.0m until the low tide at 20:38
The low tide with -0.1m is 10% of the lowest astronomical tide (-1.0m)
At 20:25 water level is -0.1m and it will keep falling by 0.0m until the low tide at 20:38
The low tide with -0.1m is 10% of the lowest astronomical tide (-1.0m)