Complex sentence: On July 25, Eugene passed near a buoy, which reported no abnormal weather, as a result, the Central Pacific Hurricane Center discontinued advisories on Eugene, which was 200 mi (321.86 km) southwest of Lihue, Hawaii.
Split into simpler sentences: On July 25, Eugene passed near a buoy, which reported no abnormal weather. Based on this, the Central Pacific Hurricane Center discontinued advisories on Eugene, which was 200 mi (321.86 km) southwest of Lihue, Hawaii.