Songda was a C2 tropical cyclone that formed in the East China Sea in 2011. The storm reached maximum sustained winds of 194 km/h (105 kt) with a minimum central pressure of 920 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 8.4°123.1° to 34.4°141.1°, crossing a range of 26 latitude and 18 longitude.