[1] After the Madden–Julian oscillation left its suppressive phase in the South-West Indian Ocean, a low-pressure area embedded in the Intertropical Convergence Zone was noted by Météo-France La Réunion (MFR) on 24 January.

[14] By 3 February, Felleng became fully extratropical, with the low level circulation center becoming totally exposed and elongated, under vertical wind shear, located to the west of the remnant convection.

[15] Cyclone Felleng devastated the islands of Mahe, Praslin, and La Digue as a depression, many types of buildings were damaged and many farms were wiped out.

[19] Cyclone Felleng brought heavy rain to Madagascar, due to which floodwaters rose rapidly in the capital Antananarivo, flooding many low-lying homes, as well as several hundred hectares of rice fields.

[22] Cyclone Felleng's heavy rain and strong winds caused damage in Réunion Island, where 11,200 homes were left without power.