Thousands of rugby fans are at Waterloo making the trip to the Twickenham opening of the World Cup. The station is on the line to Windsor and Reading.
Regular passengers were asked to consider changing travel during the rush hour to avoid crowding.
While Waterloo is extremely busy, services and the flow of passengers is working well.
Many appear to have heeded the travel advice.
Young rugby players from Southampton had the experience of a lifetime when they took part in the Rugby World Cup's Opening Ceremony.
The Japan and Samoa teams have been officially welcomed to the Rugby World Cup during ceremonies at Brighton Dome.