At 18:59 water level is -0.15m and it will keep rising by 0.1m until the high tide at 22:57
The high tide with -0.05m is -20% of the highest astronomical tide (0.25m)
At 18:59 water level is -0.15m and it will keep rising by 0.1m until the high tide at 22:57
The high tide with -0.05m is -20% of the highest astronomical tide (0.25m)