Amber-level weather warning for severe thunderstorms across several parts of Sri Lanka, advising the public to remain alert and take necessary precautions.
Heavy Rainfall Above 100mm Expected
According to the warning, there is an increased likelihood of severe lightning associated with thundershowers at several locations during the evening and night.
Heavy rainfall exceeding 100 mm is likely at some locations in the Western, Sabaragamuwa, Central and Uva provinces, as well as in the Galle and Matara districts.
The Department has also warned that strong gusty winds reaching speeds of 60–70 kmph may occur temporarily during thunderstorms. Very rough sea conditions can also be expected in the surrounding sea areas.
Areas Likely to Be Affected
The warning covers several districts across the island, including Colombo, Gampaha, Kalutara, Galle, Matara, Hambantota, Kandy, Nuwara Eliya, Badulla, Ratnapura, Kegalle, Kurunegala, Puttalam, Jaffna, Kilinochchi, Mannar, Mullaitivu, Vavuniya, Trincomalee, Batticaloa, Ampara, Monaragala, Matale, Polonnaruwa and Anuradhapura.
Some districts are included in full, while specific Divisional Secretariat areas have been identified in Kurunegala, Puttalam and Anuradhapura districts.
Possible Impacts and Safety Precautions
The authorities have warned of frequent lightning, heavy rain and strong winds that could cause damage to houses, trees, crops and electrical equipment. Localised flash floods and landslides may also occur in vulnerable areas.
The public is strongly advised to stop outdoor activities, including farming, plantation work, construction and sports, when thunderstorms approach.
People should move into substantial buildings or enclosed hard-topped vehicles and avoid taking shelter under trees, temporary huts or tents. Fishermen and small-boat operators are advised to avoid going to sea and return to shore early.
Residents in landslide-prone and flood-prone areas should closely follow official warnings and be prepared to move to safer locations if necessary.
The public is urged to remain vigilant throughout the warning period and follow updates issued by the Department of Meteorology and relevant authorities.
