At 08:20 water level is 0.03m and it will keep rising by 0.01m until the high tide at 09:21
The high tide with 0.04m is 33% of the highest astronomical tide (0.12m)
At 08:20 water level is 0.03m and it will keep rising by 0.01m until the high tide at 09:21
The high tide with 0.04m is 33% of the highest astronomical tide (0.12m)