At 08:21 water level is 0.21m and it will keep rising by 0.0m until the high tide at 08:23
The high tide with 0.21m is 33% of the highest astronomical tide (0.62m)
At 08:21 water level is 0.21m and it will keep rising by 0.0m until the high tide at 08:23
The high tide with 0.21m is 33% of the highest astronomical tide (0.62m)