Sinlaku was a TS tropical cyclone that formed in the Philippine Sea in 2020. The storm reached maximum sustained winds of 74 km/h (40 kt) with a minimum central pressure of 985 hPa. Tracking across the Philippine Seain the Western Pacific basin (, it potentially affected the Philippines, Taiwan and Japan. The storm traveled from approximately 14.4°102.7° to 19.6°123.9°, crossing a range of 5 latitude and 21 longitude.