At 20:17 water level is -0.02m and it will keep falling by 0.18m until the low tide at 23:59
The low tide with -0.2m is 50% of the lowest astronomical tide (-0.4m)
At 20:17 water level is -0.02m and it will keep falling by 0.18m until the low tide at 23:59
The low tide with -0.2m is 50% of the lowest astronomical tide (-0.4m)