|Effects:||To see something using water.|
Hydromancy is the ability to gain insight & divine using water.
Penelope Gardiner is the only witch known to have this power. Hydromancy can be used by any water for example it can be used at a pond, the ocean or in a puddle of water on the side of the road.
- Penelope uses this power to spy on the Beauchamps and keep watch over them.
- In a deleted scene from Electric Avenue, whilst using this ability, Penelope throws a rock into the water and it falls from the sky, narrowly missing Joanna & Wendy.