At 20:23 water level is 0.1m and it will keep rising by 0.05m until the high tide at 22:30
The high tide with 0.15m is 50% of the highest astronomical tide (0.3m)
At 20:23 water level is 0.1m and it will keep rising by 0.05m until the high tide at 22:30
The high tide with 0.15m is 50% of the highest astronomical tide (0.3m)