Kuala lumpur: Cloud seeding operations (OPA) carried out yesterday were deemed successful, with data from observation stations and the Malaysian Meteorological Department's MyRAE system showing significant rainfall distribution in two states, Deputy Prime Minister Datuk Seri Dr Ahmad Zahid Hamidi said.

According to BERNAMA News Agency, Ahmad Zahid, who is also the chairman of the National Disaster Management Committee (JPBP), reported that in Perlis, rainfall recorded between 10 millimetres (mm) and 45 mm from 7 pm to 8 pm, while in Kedah, readings ranged from 6 mm to 57.4 mm from 7 pm to 10 pm. He emphasized the effectiveness of the OPA under suitable atmospheric conditions in addressing water shortages in critical catchment areas.

The operations targeted 11 major dams under alert, warning, and critical categories involving three northern states - Perak, Kedah, and Perlis - as well as one area in southern Peninsular Malaysia, Johor, from April 6 to 8. Ahmad Zahid stated that the operations will continue today, focusing on the catchment areas of Temenggor and Bukit Merah dams in Perak.

For yesterday's operations, which focused on the catchment areas of Muda, Pedu, and Ahning dams in Kedah and Timah Tasoh dam in Perlis, the technique involved dispersing salt solutions into towering cumulus cloud formations using a C130 Hercules aircraft from the Royal Malaysian Air Force (RMAF). Meteorological analysis indicated active convective and towering cumulus clouds in the target areas, supported by high atmospheric moisture content and unstable atmospheric conditions.

Ahmad Zahid, who also serves as the Rural and Regional Development Minister, highlighted the importance of integrated efforts, emphasizing that preparedness, science-based actions, and continuous initiatives are key in addressing climate change and weather uncertainties. He assured that the government will continue to strengthen proactive approaches to ensure water supply security, public well-being, and the sustainability of the agricultural sector.