At 18:21 water level is -0.02m and it will keep rising by 0.0m until the high tide at 20:30
The high tide with -0.02m is -10% of the highest astronomical tide (0.2m)
At 18:21 water level is -0.02m and it will keep rising by 0.0m until the high tide at 20:30
The high tide with -0.02m is -10% of the highest astronomical tide (0.2m)