At 21:36 water level is -0.09m and it will keep falling by 0.01m until the low tide at 22:45
The low tide with -0.1m is 25% of the lowest astronomical tide (-0.4m)
At 21:36 water level is -0.09m and it will keep falling by 0.01m until the low tide at 22:45
The low tide with -0.1m is 25% of the lowest astronomical tide (-0.4m)