Tuesday, December 02, 2025

Critical Flood Situation in Kelani, Maha Oya and Kalu Ganga Basins : New update

Sri Lanka faces a critical flood situation as several major river systems including Kelani, Maha Oya, and Kalu Ganga basins have reached dangerous flood and alert levels following intense rainfall recorded over the past 24 hours. The escalating water levels pose significant risks to communities living along these vital waterways, prompting urgent safety measures and evacuation preparations across affected regions.

Current Flood Status Across Major River Basins

The Kelani River, which flows through the heart of Colombo and surrounding areas, has reached critical flood levels, threatening densely populated urban and suburban communities. Water levels continue to rise steadily, with meteorological authorities closely monitoring the situation around the clock. The river's catchment area has experienced unprecedented rainfall, contributing to the rapid accumulation of water downstream.

Similarly, the Maha Oya river system has exceeded normal capacity, with flood warnings issued for communities along its banks. The river, which serves as a crucial water source for agricultural activities in the region, now poses a significant threat to farmlands and residential areas. Local authorities have activated emergency response protocols to ensure public safety.

The Kalu Ganga basin, another major waterway, has also reached alert levels, with water continuing to rise due to persistent heavy rainfall in the upstream areas. The situation remains fluid, with conditions changing rapidly as weather patterns continue to bring additional precipitation to the region.

Impact on Communities and Infrastructure

The rising flood waters have already begun affecting transportation networks, with several roads experiencing partial submersion and traffic disruptions. Key infrastructure including bridges, drainage systems, and utility networks face potential damage as water levels continue to climb. Emergency services remain on high alert, ready to respond to any deterioration in conditions.

Residential areas situated in low-lying regions near these river basins face the most immediate risk. Many communities have been advised to prepare for potential evacuation, with local authorities establishing temporary shelters and relief centers. The flood situation particularly threatens vulnerable populations, including elderly residents and families with young children who may require special assistance during emergency evacuations.

Agricultural lands along the river banks are experiencing significant inundation, potentially affecting crop yields and livestock. Farmers in the affected regions are working to move animals to higher ground and protect valuable agricultural equipment from flood damage.

Emergency Response and Safety Measures

Government agencies and disaster management authorities have activated comprehensive emergency response protocols. Evacuation plans are being implemented in high-risk areas, with emergency shelters prepared to accommodate displaced families. Relief supplies including food, water, and medical supplies are being positioned strategically throughout the affected regions.

The Sri Lankan military and police forces have been deployed to assist with evacuation efforts and maintain security in affected areas. Rescue boats and emergency vehicles are stationed at strategic locations to respond quickly to any emergency situations that may arise as flood conditions continue to evolve.

Public health authorities are also taking precautionary measures to prevent waterborne diseases and ensure access to clean drinking water in affected communities. Medical teams are on standby to provide immediate healthcare services to those impacted by the flooding.

Weather Forecast and Ongoing Monitoring

Meteorological departments continue to track weather patterns closely, with additional rainfall expected in the coming days. The persistent wet weather conditions suggest that flood levels may continue to rise, potentially worsening the current situation. Weather monitoring stations throughout the affected river basins are providing real-time data to emergency management teams.

Satellite imagery and advanced weather modeling systems are being utilized to predict rainfall patterns and potential flood trajectories. This technological approach enables authorities to make informed decisions about evacuation timing and resource allocation.

Public Safety Recommendations

Authorities strongly advise residents in flood-prone areas to remain vigilant and follow official guidance. Citizens are encouraged to avoid unnecessary travel through flooded areas and to stay informed through official communication channels. Emergency contact numbers have been widely distributed to ensure rapid response capabilities.

Those living near the affected river systems should prepare emergency kits including essential supplies, important documents, and medications. Families are advised to identify safe evacuation routes and designated meeting points in case of emergency displacement.

The situation remains dynamic, with authorities continuing to assess conditions and adjust response measures accordingly. Regular updates are being provided to keep the public informed of any changes in flood levels or emergency procedures. The coordinated response efforts aim to minimize casualties and property damage while ensuring the safety and well-being of all affected communities throughout this critical period.