At 18:59 water level is -0.1m and it will keep rising by 0.1m until the high tide at 23:36
The high tide with 0.0m is 0% of the highest astronomical tide (0.25m)
At 18:59 water level is -0.1m and it will keep rising by 0.1m until the high tide at 23:36
The high tide with 0.0m is 0% of the highest astronomical tide (0.25m)