Yayasan Cita Wadah Swadaya (YCWS) is mobilising humanitarian assistance for communities affected by flash floods and landslides across three provinces in Sumatra, triggered by Tropical Cyclone Senyar. The disaster, which evolved from cyclone seed 95B in the Malacca Strait from 21 November, has caused at least 84 deaths and displaced tens of thousands of people.
According to the YCWS Situation Report of 27 November 2025, the scale and impact of the prolonged extreme rainfall in Aceh, North Sumatra, and West Sumatra are deeply concerning:
- North Sumatra: 47 fatalities; around 3,000 people affected.
- Aceh: 17,352 households (59,947 people) affected; 3,007 households displaced; 22 fatalities.
- West Sumatra: 27,433 people affected; 15 fatalities; 4,500 houses damaged.
Beyond the loss of life, critical infrastructure has been severely disrupted. Landslides have cut off road access, electricity has been interrupted, and communication networks have been damaged, leaving some areas completely isolated.
YCWS’s Initial Response
YCWS is responding in Aceh through local partner Yayasan Geutanyoe, providing immediate life-saving assistance to affected families. Together with our partners and networks, we are also conducting a joint needs assessment on the ground to guide further support for communities across Sumatra.
“We will continue coordinating with BPBD, BNPB, and humanitarian networks such as Humanitarian Forum Indonesia and ACT Indonesia Forum,” said YCWS Executive Director Dino Satria.
Urgent Needs
Based on current assessments, immediate priority needs include:
- Temporary shelter (tents and basic shelter materials)
- Ready-to-eat food
- Clean water and water containers
- Hygiene kits and menstrual hygiene supplies
- Emergency sanitation facilities
- Psychosocial support for children, women, and other vulnerable groups
Call to Action
The hydrometeorological disaster in Sumatra is another reminder of the urgent need for preparedness, climate-resilient communities, and stronger cooperation among government, civil society, faith-based groups, and the public.
YCWS invites individuals, congregations, organisations, and private sector partners to take part in this humanitarian mission.
“Every contribution represents hope for those who are now struggling with loss and limited resources.”
For more information or to contribute to this response, please contact YCWS at citawadahswadaya@ycws.org or visit ycws.org.
