At 18:30 water level is 0.2m and it will keep rising by 0.21m until the high tide at 21:45
The high tide with 0.41m is 40% of the highest astronomical tide (1.01m)
At 18:30 water level is 0.2m and it will keep rising by 0.21m until the high tide at 21:45
The high tide with 0.41m is 40% of the highest astronomical tide (1.01m)