Etau was a TS tropical cyclone that formed in the Western Pacific in 2020. The storm reached maximum sustained winds of 83 km/h (45 kt) with a minimum central pressure of 992 hPa. Tracking across the Western Pacificin the Western Pacific basin (, it potentially affected Japan, the Philippines, Korea, China and Taiwan. The storm traveled from approximately 10.7°105.1° to 12.9°129.4°, crossing a range of 2 latitude and 24 longitude.