Nalgae was a C1 tropical cyclone that formed in the Philippine Sea in 2011. The storm reached maximum sustained winds of 176 km/h (95 kt) with a minimum central pressure of 935 hPa. Tracking across the Philippine Seain the Western Pacific basin (, it potentially affected the Philippines, Taiwan and Japan. The storm traveled from approximately 16.4°107.7° to 19.1°139.2°, crossing a range of 3 latitude and 31 longitude.