RinconCam is not your typical surf webcam. It's not a live cam, so you can't use it to check conditions. None of the video is posted online until the next day.
RinconCam films close up tracking shots of individual surfers getting rides. Clips of all those rides are available on the website the next day, along with highlight videos of the best clips. The whole process is automated, so every morning new footage from yesterday should show up... unless something breaks.
So next time you surf Rincon, you can check back here the next day to see if there's any footage of your rides.