2006 Central Pacific cyclone
In its review of the 2006 Atlantic hurricane season, the Canadian Hurricane Centre said that the storm was to be an extratropical cyclone.  Since this system had one-minute sustained winds of 100 km/h (60 mi/h), which are above the 60 km/h (39 mi/h) boundary between a depression and a storm, it would be able to be a named storm if it was a tropical or subtropical cyclone. However, neither of the official Regional Specialized Meteorological Centers for the eastern north Pacific, the National Hurricane Center and the Central Pacific Hurricane Centre, include this system in their yearly archives, nor is it included in the official "best track" file.  So this system is not an official tropical or subtropical cyclone of the 2006 Pacific hurricane season.