At 17:50 water level is -0.03m and it will keep falling by 0.02m until the low tide at 18:51
The low tide with -0.05m is 10% of the lowest astronomical tide (-0.5m)
At 17:50 water level is -0.03m and it will keep falling by 0.02m until the low tide at 18:51
The low tide with -0.05m is 10% of the lowest astronomical tide (-0.5m)