At 18:15 water level is -1.39m and it will keep falling by 0.01m until the low tide at 18:26
The low tide with -1.4m is 70% of the lowest astronomical tide (-1.99m)
At 18:15 water level is -1.39m and it will keep falling by 0.01m until the low tide at 18:26
The low tide with -1.4m is 70% of the lowest astronomical tide (-1.99m)