At 00:31 water level is -0.03m and it will keep falling by 0.06m until the low tide at 06:04
The low tide with -0.09m is 75% of the lowest astronomical tide (-0.12m)
At 00:31 water level is -0.03m and it will keep falling by 0.06m until the low tide at 06:04
The low tide with -0.09m is 75% of the lowest astronomical tide (-0.12m)