At 18:15 water level is 0.19m and it will keep rising by 0.02m until the high tide at 19:03
The high tide with 0.21m is 25% of the highest astronomical tide (0.83m)
At 18:15 water level is 0.19m and it will keep rising by 0.02m until the high tide at 19:03
The high tide with 0.21m is 25% of the highest astronomical tide (0.83m)