May 27, Colombo (LNW): With intense rainfall persisting across several regions, authorities have issued early warnings for potential landslides in multiple parts of Sri Lanka.
The National Building Research Organisation (NBRO) has cautioned residents in specific localities to remain vigilant, as conditions remain conducive to slope instability and earth slips.
The alert, categorised as a Level 1 (Yellow) early warning, is currently in place for vulnerable zones in four districts—Galle, Kalutara, Kandy, and Kegalle. The warnings are expected to remain effective until 10:00 p.m. on May 28, depending on how weather patterns evolve over the coming hours.
In the Southern Province, particular attention has been drawn to the Elpitiya Divisional Secretariat Division and its environs in the Galle District, an area historically prone to waterlogging and minor landslides following prolonged rainfall.
In the Western Province, authorities have warned of possible slope failures in the Palindanuwara Division of the Kalutara District, where recent downpours have saturated the soil, heightening the risk of embankment collapses and road blockages.
Meanwhile, central highland areas are facing increased risks as well. In Kandy District, the Ganga Ihala Korale and Pasbage Korale Divisional Secretariats have been highlighted as vulnerable. These hilly terrains are known for their susceptibility to sudden landslides during the monsoon season.
Similarly, the Kegalle District has been placed on alert, with warnings issued for Bulathkohupitiya, Ruwanwella, Aranayake, and Yatiyanthota. Notably, Aranayake experienced a catastrophic landslide in 2016, a tragedy that has left lingering concerns over the region’s slope stability.
A Level 1 warning implies that conditions are conducive to landslides and that people residing in high-risk areas—particularly those living near slopes, cuttings, or steep terrain—should be prepared to evacuate if instructed.
The NBRO urges residents to remain alert to early signs such as cracks in the ground, leaning trees or utility poles, and sudden changes in water flow.
Disaster management officials have already been mobilised to monitor the situation and coordinate with local authorities to ensure swift response capabilities. Emergency services have been placed on standby, and temporary evacuation centres are being identified in case of worsening conditions.
The public is advised to stay tuned to official announcements, avoid unnecessary travel through affected areas, and report any signs of earth movement to local authorities without delay.
