cyclone formation 2006 Central Pacific cyclone 1996 Lake Huron cyclone Subtropical Cyclone Katie Subtropical Cyclone Lexi References Further reading External links Informal studies and summary pages Penn State write-up Workshop on the Phenomenon Catarina (Brazilian Society of Meteorology) Hurricane Catarina (Cooperative Institute for Meteorological Satellite Studies (CIMSS)) NOAA satellite and Dvorak info Rare South Atlantic Tropical Cyclone (NASA) Media "First South Atlantic hurricane hits Brazil" (USA Today) Catarina Catarina Catarina (2004) Catarina Catarina Catarina March 2004 events in South America Catarina Catarina Catarina