MENA Newswire, JAKARTA: At least 14 people were killed and four others remain missing after flash floods swept through Indonesia’s North Sulawesi province, authorities said on Tuesday. The floods were triggered by heavy rainfall on the island of Siau, part of the Siau Tagulandang Biaro regency, where rescue efforts continued for a second day amid challenging weather conditions. The floods struck early Monday following prolonged downpours that caused several rivers to overflow, inundating residential areas and cutting off access to key roads. The rapid surge of water swept away homes and vehicles, leaving widespread damage across several villages on the island. Local disaster response teams reported that most victims were residents caught in the sudden rush of floodwaters.

Regional disaster management spokesperson Nuriadin Gumeleng confirmed that rescue operations were ongoing, with 16 personnel deployed to the affected zones. Search teams were using boats and protective gear to navigate debris-filled waterways as they searched for the missing. Authorities also reported that 18 people sustained injuries, ranging from fractures to minor wounds, and were receiving treatment at nearby medical facilities. Evacuations began shortly after the flooding, with hundreds of residents moving to higher ground. The National Disaster Mitigation Agency reported that at least 444 people had been relocated to temporary shelters established in local schools and churches. Emergency teams distributed food supplies, clean water, and blankets to evacuees while ensuring continued monitoring of weather conditions in the region.
Heavy rain is common during Indonesia’s wet season, which typically peaks between January and February. The Meteorology, Climatology, and Geophysics Agency has warned that North Sulawesi, along with the islands of Java, Maluku, and Papua, is expected to experience intensified rainfall in the coming weeks. The agency urged regional authorities to maintain preparedness for potential flash floods and landslides in vulnerable areas. Infrastructure damage from the floods has disrupted transportation and communication links across parts of Siau Island. Several bridges and access roads were reported to have collapsed or been submerged, complicating rescue and relief efforts. Local authorities are working to restore connectivity to isolated villages to expedite the delivery of aid and evacuation of affected residents.
Hundreds displaced as torrential rain continues
Indonesia’s national disaster management officials have mobilized coordination centers in the North Sulawesi provincial capital to oversee the response. Teams are conducting rapid assessments of the affected zones to determine the full extent of damage to homes, public buildings, and farmland. Early estimates suggest significant losses to local agriculture, with several hectares of crops destroyed by the floodwaters. The Indonesian government has increased readiness levels across multiple provinces as weather warnings remain in effect. Disaster mitigation agencies are deploying additional personnel and equipment to anticipate potential emergencies as rainfall continues in several regions. While conditions in parts of North Sulawesi have begun to stabilize, authorities have emphasized that further heavy rain could occur in the coming days, posing continued challenges to recovery operations.
Flash floods and landslides are recurring hazards across Indonesia’s vast archipelago, where deforestation, high rainfall, and settlement patterns along riverbanks exacerbate flood risks. The country’s mountainous terrain and extensive river systems make it particularly vulnerable during periods of extreme weather. Government agencies have called for strengthened disaster management capacity and improved early warning systems to mitigate future impacts. As of Tuesday morning, rescue teams on Siau Island continued to focus on locating the missing residents and clearing access routes blocked by mud and debris. Evacuees remained housed in temporary shelters, with local officials coordinating support for families affected by the disaster. Emergency services are expected to maintain operations until all missing persons are accounted for and floodwaters fully recede.
Monsoon season heightens flood risk across Indonesia
Indonesia’s disaster agency has reiterated calls for residents in flood-prone regions to remain alert, particularly in coastal and low-lying areas where rainfall is expected to persist. Weather monitoring stations across Sulawesi are tracking rainfall intensity and river levels closely to provide timely updates to the public. The government has encouraged community-based disaster preparedness programs to help residents respond swiftly to flood warnings. The flash floods in North Sulawesi mark one of the deadliest natural disasters in the region since the beginning of the year, underscoring the ongoing challenges faced by local authorities in managing seasonal weather extremes. Emergency responders continue to work around the clock to stabilize the situation, deliver aid, and ensure the safety of displaced residents as Indonesia navigates the height of its monsoon season.
