After peaking in intensity, Adolph weakened while decelerating westward due to an eyewall replacement cycle; by May 30, the winds dropped to 115 mph (185 km/h) as the eyewall became cloud filled and became less distinct. The trend of weakening continued as the eye definition and convection oscillated in presentation. On June 1 Adolph deteriorated into a tropical storm as convection became exposed from the increasingly elongated center. As the storm passed over increasingly colder waters and into an area of stable air, the system weakened more quickly, and dissipated on June 1, while located about south-southwest of Baja California. The remaining clouds persisted for a few days before dissipating entirely.