Share this: Facebook Twitter LinkedIn SFMTA.com/14477 31 to Ocean Beach 9 min Predictions valid as of 5:01:56 AM 4/4/2025 min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of Route & Arrival Details 31 Balboa 5 a.m. to 10 p.m. daily Destination Predicted Arrivals Ocean Beach 9 min Live Map