Kalmaegi was a TS tropical cyclone that formed in the East China Sea in 2008. The storm reached maximum sustained winds of 120 km/h (65 kt) with a minimum central pressure of 970 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 18.0°119.7° to 38.8°127.3°, crossing a range of 21 latitude and 8 longitude.