At 18:39 water level is 0.25m and it will keep rising by 0.18m until the high tide at 19:58
The high tide with 0.43m is 18% of the highest astronomical tide (2.38m)
At 18:39 water level is 0.25m and it will keep rising by 0.18m until the high tide at 19:58
The high tide with 0.43m is 18% of the highest astronomical tide (2.38m)