At 18:09 water level is -0.23m and it will keep falling by 0.23m until the low tide at 20:22
The low tide with -0.46m is 41% of the lowest astronomical tide (-1.11m)
At 18:09 water level is -0.23m and it will keep falling by 0.23m until the low tide at 20:22
The low tide with -0.46m is 41% of the lowest astronomical tide (-1.11m)