The name Irwin has been used for eight tropical cyclones in the Eastern Pacific Ocean. Tropical Storm Irwin (1981) Tropical Storm Irwin (1987) Tropical Storm Irwin (1993) Tropical Storm Irwin (1999) Tropical Storm Irwin (2005) – no threat to land Hurricane Irwin (2011) – Category 2 hurricane, no threat to land Hurricane Irwin (2017) – Category 1 hurricane, no threat to land Tropical Storm Irwin (2023) – a weak tropical storm, never threatened land