"Hazel" was the name of a Tau'ri hurricane that affected Canada. In 2004, the planet Lantea was facing a severe storm that hits the planet every twenty to thirty years. When they discuss methods to save Atlantis from the flood, Doctors Rodney McKay and Radek Zelenka discuss the rarity of hurricanes in their home countries, Canada and the Czech Republic, respectively. McKay mentions that Canada was once hit was a hurricane named "Hazel". (SGA: "The Storm")