The water signs in the zodiac are known as Pisces, Cancer, and Scorpio.

Water signs are intuitive, emotional and sensual. 

These people tend to tap into the great resources of their inner life to process situations and experiences. They are intrinsically able to connect with others in a sensitive, personable and vulnerable way.

The suite of Cups in Tarot is recognized and associated with the qualities most often applied toward water signs. These traits + characteristics can be identified as emotional receptivity, relational fluidity, intuition, and even psychic ability.