Cyclone Viyaru
An area of convection first appeared on May 4. It slowly moved eastwards and organized into a low pressure area on May 8. A pulse in the Madden–Julian oscillation, together with a convective Kelvin wave allowed the system to develop. These oscillations also caused Tropical Storm Jamala to form. The JTWC later issued a Tropical Cyclone Formation Alert (TCFA) on May 10, after the system became more organized. The IMD upgraded it to a well-marked low pressure area. Later the same day, JTWC issued the first warning for the storm. JTWC designed it 01B, followed by the IMD upgrading the storm into a depression, and later into a deep depression.