At 18:17 water level is 0.81m and it will keep falling by 1.68m until the low tide at 00:17
The low tide with -0.87m is 75% of the lowest astronomical tide (-1.15m)
At 18:17 water level is 0.81m and it will keep falling by 1.68m until the low tide at 00:17
The low tide with -0.87m is 75% of the lowest astronomical tide (-1.15m)