Weather-induced devastation:  unfathomable or warnings ignored

By Kelum Bandara

Despite forecasts of torrential downpours above 150 mm by the Meteorology Department,  the failure in the pre-assessment of possible impact reduced space for the mitigation of damage this time, the Daily Mirror learns.

The meteorological authorities have analysed all data regarding the development of Ditwah storm close to Sri Lanka and its movement across the country towards southern India.  An official of the Department said that rainfall above 150 mm or 200 mm was forecasted along with a red alert by November 25.

“We can forecast rain and wind, but not their possible impact on the ground. It is up to the other relevant agencies to act upon, “ the official said.

However,  Environment Minister Dr.Dammika Patabendi ruled out dereliction of duty by any stakeholder.

He said landslides occurred this time in areas such as Thulhiriya, which were not earmarked as risky in the past.

“The volume and intensity of rain were unexpected.  For example, Matale received rainfall above 540 mm. The area is unable to cope with such a large volume of water pummeling it,” he said.

He said that most landslide victims were those who had refused previous evacuation orders.“There were unexpected flash floods in some areas. Even Navy boats could not move because of strong currents,” he said.