At 18:03 water level is -0.2m and it will keep falling by 0.03m until the low tide at 19:11
The low tide with -0.23m is 46% of the lowest astronomical tide (-0.49m)
At 18:03 water level is -0.2m and it will keep falling by 0.03m until the low tide at 19:11
The low tide with -0.23m is 46% of the lowest astronomical tide (-0.49m)