Complex sentence: The storm continued to rapidly deepen according to the JTWC, and within 24 hours, Typhoon Wayne had more than doubled in intensity while it moved westward along the southern periphery of the subtropical ridge in a low wind shear environment.
Split into simpler sentences: The storm continued to rapidly deepen, and within 24 hours, Typhoon Wayne had more than doubled in intensity according to the JTWC. Meanwhile, it moved westward along the southern periphery of the subtropical ridge in a low wind shear environment.