is a joint mission between NASA and the Japanese space agency JAXA. Although dry air significantly reduced deep convection on 4 March, MFR upgraded Gafilo to a tropical cyclone due to a banding eye, when the system began to expand its clockwise circulation and track west-southwestwards. By dual outflow channels, Gafilo underwent rapid deepening and reached category 4 strength on the Saffir–Simpson hurricane wind scale on 5 March, as MFR also upgraded Gafilo to an intense tropical cyclone late on the same day. On 6 March, besides warm sea surface temperature above 29 °C, the atypical third outflow channel from the west made conditions for the cyclone more favourable. Therefore, MFR upgraded Gafilo to a very intense tropical cyclone with a very well-defined circular and warm diameter eye at 06Z, when it also reached category 5 strength on the Saffir–Simpson hurricane wind scale. At 12Z, Gafilo attained its peak intensity by the ten-minute maximum sustained winds reaching and the atmospheric pressure decreasing to , although microwave imagery showed that the eyewall replacement cycle had begun. Shortly after slightly weakening due to land interaction, Gafilo made landfall in the vicinity of Antalaha, Madagascar early on 7 March. Unlike other storms, the overland depression just weakened gradually, because of its unusually large circulation making the outer part still at sea. On that day, Gafilo tracked more southwestwards along the northwestern periphery of a subtropical ridge located to the southeast. Before noon on 8 March, Gafilo arrived at the Mozambique Channel as a moderate tropical storm whose strongest winds were located in the northern sector. On 9 March, Gafilo became almost stationary and then tracked southeastwards along the western periphery of a subtropical ridge located to the east. MFR upgraded the system to a severe tropical storm supported by observed data from Malagasy stations at noon; however, JTWC analysed that the storm became below category 1 strength on the Saffir–Simpson hurricane wind scale at the same time in their best track data. Late on 9 March, Gafilo made landfall north of Morombe, Madagascar, and the system started to make a three-day clockwise loop over the south part of Madagascar. For the system further weakened after landfall, JTWC analysed that Gafilo dissipated overland late on 11 March, as well as MFR issued a final warning on the overland depression which began to track southeastwards early on 12 March. Surprisingly, MFR began to issue warnings