Mumbai local trains will face disruptions on Sunday, March 8, due to a SundaynMega Block. Key impacts include diversions on the Central Line (11:20 AM–3:45 PM) and major service suspensions on the Harbour Line between Kurla and Vashi (11:10 AM–4:10 PM). Western Railway will also conduct a night Jumbo Block between Mahim and Santacruz stations.