Sea Storm is a dark chestnut like her dam and a pinto like her sire. She is a full sister to Stormy II and last of three known foals of her dam.
Sea Storm has been a broodmare. She is the dam of chestnut pinto stallion Misty's Rainstorm in 2006 and Sharon's Tsunami Mist in 2009, both sired by Nightmist. In 2011 she had chestnut pinto filly Odemay sired by Nightstorm. Sea Storm was sold to a new home sometime later.