The Department of Meteorology has warned that a low-level atmospheric disturbance is likely to develop near Sri Lanka over the coming days, potentially bringing increased rainfall and unstable weather conditions across several parts of the island.
According to weather officials, the developing system is associated with the Intertropical Convergence Zone (ITCZ), a weather pattern known to influence heavy rainfall and thunderstorm activity in the region.
The Department stated that the impact of the disturbance is expected to begin from tomorrow (06), with showers and thunderstorms likely to intensify in many provinces as the system gradually evolves near the country.
Meteorologists say the current atmospheric conditions indicate a higher possibility of widespread rainfall, particularly during the afternoon and night hours. Some areas may also experience localized heavy showers, strong winds, and temporary flooding in low-lying regions if rainfall intensifies further.
Authorities emphasized that the situation is still being closely monitored and that forecasts could change depending on how the disturbance develops in the coming days. The public has been urged to remain alert and regularly follow official weather advisories issued by the Department of Meteorology and disaster management authorities.
Sri Lanka has experienced several periods of severe weather in recent years linked to atmospheric disturbances and monsoon-related systems, often resulting in floods, landslides, transportation disruptions, and damage to property. Weather-related disasters have also significantly affected agriculture, fisheries, and daily economic activities across different parts of the country.
Given Sri Lanka’s geographic position in the Indian Ocean, even relatively weak atmospheric systems can sometimes rapidly strengthen and produce intense rainfall over short periods. Disaster management officials say early preparedness and public awareness remain critical in reducing risks associated with sudden weather changes.
The expected rainfall could also impact transportation, school attendance, and outdoor economic activities in several districts if weather conditions worsen. Farmers and fishing communities have been advised to pay close attention to future weather bulletins as conditions in surrounding sea areas may become rough at times.
Meanwhile, the Disaster Management Centre (DMC) and local authorities are expected to coordinate with meteorological officials to monitor possible flood-prone and landslide-risk areas if rainfall continues to increase during the week.
What happens next will largely depend on the strength and movement of the developing atmospheric disturbance. Weather experts are expected to issue additional updates and warnings as more data becomes available over the next 24 to 48 hours.
Residents are advised to stay informed through official government announcements and avoid relying solely on unverified social media reports regarding weather conditions.
