After heavy rain on 25-27 September 2026, the Agriculture Minister ordered the Royal Irrigation Department to run six flood-relief measures around Bangkok: cutting inflows from the Chao Phraya and Pa Sak rivers, speeding drainage through eastern canals, pumping via coastal stations, and coordinating with the BMA on pumping. Pumping and draining are prioritised in some areas, so flooding may persist or be slow to clear. If your shop, warehouse or delivery route is in Bangkok or its outskirts (Lak Si, Bang Bua, Bang Khen, Khlong Chan, Min Buri, along Khlong Saen Saep), plan for access disruption and stock damage. Food relief kitchens are also being set up for affected communities.