At 04:23 water level is -0.2m and it will keep falling by 0.05m until the low tide at 05:30
The low tide with -0.25m is 50% of the lowest astronomical tide (-0.5m)
At 04:23 water level is -0.2m and it will keep falling by 0.05m until the low tide at 05:30
The low tide with -0.25m is 50% of the lowest astronomical tide (-0.5m)