The present page holds the title of a primary topic, and an article needs to be written about it. It is believed to qualify as a broad-concept article. It may be written directly at this page or drafted elsewhere and then moved to this title. Related titles should be described in 1998–99 Southern Hemisphere tropical cyclone season, while unrelated titles should be moved to 1998–99 Southern Hemisphere tropical cyclone season (disambiguation). | ![]() |
The 1998–99 Southern Hemisphere tropical cyclone season comprises three different basins. Their respective seasons are:
- 1998–99 South-West Indian Ocean cyclone season west of 90°E
- 1998–99 Australian region cyclone season between 90°E and 160°E
- 1998–99 South Pacific cyclone season east of 160°E