At 12:30 water level is 0.2m and it will keep falling by 0.4m until the low tide at 17:46
The low tide with -0.2m is 50% of the lowest astronomical tide (-0.4m)
At 12:30 water level is 0.2m and it will keep falling by 0.4m until the low tide at 17:46
The low tide with -0.2m is 50% of the lowest astronomical tide (-0.4m)