At 17:20 water level is -0.23m and it will keep falling by 0.08m until the low tide at 18:55
The low tide with -0.31m is 75% of the lowest astronomical tide (-0.41m)
At 17:20 water level is -0.23m and it will keep falling by 0.08m until the low tide at 18:55
The low tide with -0.31m is 75% of the lowest astronomical tide (-0.41m)