At 17:41 water level is -0.2m and it will keep falling by 0.25m until the low tide at 19:48
The low tide with -0.45m is 50% of the lowest astronomical tide (-0.9m)
At 17:41 water level is -0.2m and it will keep falling by 0.25m until the low tide at 19:48
The low tide with -0.45m is 50% of the lowest astronomical tide (-0.9m)