At 18:55 water level is -0.1m and it will keep falling by 0.4m until the low tide at 21:39
The low tide with -0.5m is 72% of the lowest astronomical tide (-0.69m)
At 18:55 water level is -0.1m and it will keep falling by 0.4m until the low tide at 21:39
The low tide with -0.5m is 72% of the lowest astronomical tide (-0.69m)