The response to the K1 constituent forcing is intensive in the slope southeast of Yitung shoal, as in M2 constituent forced case it is mild in the slope east of Dongsha Islands, but weak in the slope south of Taiwan shoal.

• 对K1分潮的响应则以一统暗沙东南面斜坡最甚，其次为东沙群岛东南的斜坡，其余海域响应微弱。