At 20:17 water level is 0.03m and it will keep falling by 0.1m until the low tide at 00:30
The low tide with -0.07m is 70% of the lowest astronomical tide (-0.1m)
At 20:17 water level is 0.03m and it will keep falling by 0.1m until the low tide at 00:30
The low tide with -0.07m is 70% of the lowest astronomical tide (-0.1m)