At 11:59 water level is -0.04m and it will keep falling by 0.02m until the low tide at 12:51
The low tide with -0.06m is 20% of the lowest astronomical tide (-0.3m)
At 11:59 water level is -0.04m and it will keep falling by 0.02m until the low tide at 12:51
The low tide with -0.06m is 20% of the lowest astronomical tide (-0.3m)