Information
On 26 November 2025, Tropical Cyclone Senyar caused severe flooding across 18 municipalities in Aceh Province, as well as in North Sumatra and West Sumatra, resulting in extensive loss of life, mass displacement, and major infrastructure damage. As of 11 December, the National Disaster Management Authority of Indonesia reports 990 fatalities, 222 missing persons, and 884,889 internally displaced persons (IDPs): 816,742 in Aceh, 53,523 in North Sumatra, and 13,624 in West Sumatra.
Aceh is the most affected: approximately 158,000 houses and 1,200 public facilities have been damaged or destroyed, including 219 health facilities, 581 schools, 434 houses of worship, 290 government buildings, and 498 bridges. In the priority districts of Aceh Timur, Langsa, and Aceh Tengah, 427,759 people remain displaced in overcrowded evacuation centres.
Type of response:







The Joint Response
The Joint Response covers areas in Aceh province, coordinated down to sub‑district level, targeting Langsa, Bener Meriah, Bireuen, Aceh Utara, Aceh Tamiang, and Aceh Timur. Based on needs assessments by local partners and JR members, priority sectors include the following:
The JR is planning to reach 68.986 people during this response.
Save the Children
Laan van Nieuw Oost-Indië 131-k
2593 BM Den Haag
The Netherlands
Chair organisation: Plan International
E: office@dutchrelief.org