At 18:30 water level is 0.18m and it will keep falling by 0.84m until the low tide at 22:42
The low tide with -0.66m is 66% of the lowest astronomical tide (-0.99m)
At 18:30 water level is 0.18m and it will keep falling by 0.84m until the low tide at 22:42
The low tide with -0.66m is 66% of the lowest astronomical tide (-0.99m)