Feel it in the water
The ones who "feel it in their water" — do.
With quiet and calm in their beings, they will discern the slightest stirrings. Attuned to these stirrings, they are hyper-aware of what has energy for them.
Then they follow that with certainty. It is the quiet in them that makes this movement clear.
The ones who feel it in their water rarely know they are doing this.