At 18:57 water level is -0.53m and it will keep falling by 0.38m until the low tide at 20:59
The low tide with -0.91m is 45% of the lowest astronomical tide (-2.01m)
At 18:57 water level is -0.53m and it will keep falling by 0.38m until the low tide at 20:59
The low tide with -0.91m is 45% of the lowest astronomical tide (-2.01m)