At 21:23 water level is 0.0m and it will keep falling by 0.65m until the low tide at 01:40
The low tide with -0.65m is 80% of the lowest astronomical tide (-0.81m)
At 21:23 water level is 0.0m and it will keep falling by 0.65m until the low tide at 01:40
The low tide with -0.65m is 80% of the lowest astronomical tide (-0.81m)