At 09:22 water level is -0.03m and it will keep falling by 0.03m until the low tide at 11:16
The low tide with -0.06m is 20% of the lowest astronomical tide (-0.3m)
At 09:22 water level is -0.03m and it will keep falling by 0.03m until the low tide at 11:16
The low tide with -0.06m is 20% of the lowest astronomical tide (-0.3m)