Mumbai suburban trains, the city's life line was worst-hit due to water logging on tracks, delaying local services upto more than a hour on some routes. "There a few locations on the central railway like Kurla, Ghatkopar, Vikhroli and Bhandup where water has flooded the tracks and hence the main line is running late by about 20-25 minutes," a railway official said. There is severe water logging on the Harbour line atstations like Kurla and Tilaknagar, which has resulted in the delay of train services by more than a hour, he said.