At 21:47 water level is -0.47m and it will keep falling by 0.03m until the low tide at 22:32
The low tide with -0.5m is 40% of the lowest astronomical tide (-1.23m)
At 21:47 water level is -0.47m and it will keep falling by 0.03m until the low tide at 22:32
The low tide with -0.5m is 40% of the lowest astronomical tide (-1.23m)