At 20:42 water level is -0.04m and it will keep rising by 0.02m until the high tide at 21:44
The high tide with -0.02m is -10% of the highest astronomical tide (0.2m)
At 20:42 water level is -0.04m and it will keep rising by 0.02m until the high tide at 21:44
The high tide with -0.02m is -10% of the highest astronomical tide (0.2m)