At 07:21 water level is -0.04m and it will keep falling by 0.04m until the low tide at 09:47
The low tide with -0.08m is 80% of the lowest astronomical tide (-0.1m)
At 07:21 water level is -0.04m and it will keep falling by 0.04m until the low tide at 09:47
The low tide with -0.08m is 80% of the lowest astronomical tide (-0.1m)