At 21:12 water level is 0.05m and it will keep rising by 0.02m until the high tide at 22:54
The high tide with 0.07m is 20% of the highest astronomical tide (0.34m)
At 21:12 water level is 0.05m and it will keep rising by 0.02m until the high tide at 22:54
The high tide with 0.07m is 20% of the highest astronomical tide (0.34m)