ISBN: | 978-5-5081-2299-7 |
High Quality Content by WIKIPEDIA articles! The 1989–90 South Pacific cyclone season was a below-average season with only five tropical cyclones occurring within the South Pacific to the east of 160°E. The season officially ran from November 1, 1989, to April 30, 1990 with the first disturbance of the season forming on November 8 and the last disturbance dissipating on March 19. This is the period of the year when most tropical cyclones form within the South Pacific Ocean.