Rough Waves (Japanese: 波濤 図 屏風) is a painting by the Japanese artist Ogata Kōrin, on a two-panel byōbu (folding screen). The work was created c. 1704 – c. 1709, and depicts a swirl of stormy sea waves. It has been in the collection of the Metropolitan Museum of Art, New York, since 1926, when it was acquired with financial support from the Fletcher Fund.