At 17:40 water level is -0.66m and it will keep falling by 0.05m until the low tide at 18:17
The low tide with -0.71m is 70% of the lowest astronomical tide (-1.01m)
At 17:40 water level is -0.66m and it will keep falling by 0.05m until the low tide at 18:17
The low tide with -0.71m is 70% of the lowest astronomical tide (-1.01m)