At 18:57 water level is 0.2m and it will keep falling by 0.82m until the low tide at 23:21
The low tide with -0.62m is 75% of the lowest astronomical tide (-0.82m)
At 18:57 water level is 0.2m and it will keep falling by 0.82m until the low tide at 23:21
The low tide with -0.62m is 75% of the lowest astronomical tide (-0.82m)