Cyclone Donna
Severe Tropical Cyclone Donna was the strongest off-season tropical cyclone in the Southern Hemisphere at the time, since surpassed by Cyclone Lola in 2023. The twenty-first tropical disturbance, third named storm, and second severe tropical cyclone of the annual cyclone season, Donna formed from an area of disturbed weather that was first monitored west-northwest of Fiji on 1 May 2017.