At 18:16 water level is 0.0m and it will keep falling by 0.0m until the low tide at 21:03
The low tide with 0.0m is 0% of the lowest astronomical tide (-0.53m)
At 18:16 water level is 0.0m and it will keep falling by 0.0m until the low tide at 21:03
The low tide with 0.0m is 0% of the lowest astronomical tide (-0.53m)