[2] Further consolidation due to a westerly wind burst, which also spawned a twin cyclone, prompted the Joint Typhoon Warning Center to first track it on 23 November.
[3] Despite deep convection being displaced due to moderate to high wind shear, the system's circulation became increasingly defined, prompting the JTWC to issue a tropical cyclone formation alert on the disturbance.
[5] Heavy rains killed ten people in Karo Regency, North Sumatra,[6] including nine from one landslide alone.
[16] In Lima Puluh Kota Regency, West Sumatra, flooding killed two people and destroyed three houses.
[18] Additionally, four people were killed by a landslide in Purworejo Regency[19] and a man died after a river overflowed at Semarang, Central Java.