At 08:29 water level is -0.1m and it will keep rising by 0.2m until the high tide at 11:47
The high tide with 0.1m is 20% of the highest astronomical tide (0.49m)
At 08:29 water level is -0.1m and it will keep rising by 0.2m until the high tide at 11:47
The high tide with 0.1m is 20% of the highest astronomical tide (0.49m)