Chanchu was a TS tropical cyclone that formed in the Philippine Sea in 2000. The storm reached maximum sustained winds of 65 km/h (35 kt) with a minimum central pressure of 996 hPa. Tracking across the Philippine Seain the Western Pacific basin (, it potentially affected the Philippines, Taiwan and Japan. The storm traveled from approximately 6.4°175.9° to 15.1°182.0°, crossing a range of 9 latitude and 6 longitude.