Typhoon season on the Korean peninsula occurs May 15 through Nov. 30. Surrounded by bodies of water, the Korean peninsula is subject to typhoons that cause heavy showers and hazardous weather conditions. For U.S. Army Corps of Engineers (USACE) Far East District (FED), processes are in place to protect employees, construction sites, and the surrounding community. Professionals do a smooth transition, shifting gears in preparation for typhoons.