Omeka was a TS tropical cyclone that formed in the East China Sea in 2010. The storm reached maximum sustained winds of 83 km/h (45 kt) with a minimum central pressure of 997 hPa. Tracking across the East China Seain the Western Pacific basin (, it potentially affected Japan, Korea, Taiwan and eastern China. The storm traveled from approximately 20.1°175.0° to 34.1°188.0°, crossing a range of 14 latitude and 13 longitude.