At 09:46 water level is -0.05m and it will keep falling by 0.1m until the low tide at 13:19
The low tide with -0.15m is 60% of the lowest astronomical tide (-0.25m)
At 09:46 water level is -0.05m and it will keep falling by 0.1m until the low tide at 13:19
The low tide with -0.15m is 60% of the lowest astronomical tide (-0.25m)