At 18:56 water level is 0.03m and it will keep rising by 0.03m until the high tide at 21:15
The high tide with 0.06m is 20% of the highest astronomical tide (0.29m)
At 18:56 water level is 0.03m and it will keep rising by 0.03m until the high tide at 21:15
The high tide with 0.06m is 20% of the highest astronomical tide (0.29m)