At 18:57 water level is -0.2m and it will keep falling by 0.37m until the low tide at 21:38
The low tide with -0.57m is 67% of the lowest astronomical tide (-0.85m)
At 18:57 water level is -0.2m and it will keep falling by 0.37m until the low tide at 21:38
The low tide with -0.57m is 67% of the lowest astronomical tide (-0.85m)