O.B. Jetty

O.B. Jetty (Ocean Beach Jetty) is a well-known surf break in San Diego County, California, located near the jetty at the south end of Ocean Beach. It’s a classic Southern California beach-break/jetty setup that can produce fast, fun waves when conditions line up.

Spot character

• Type: Jetty-assisted beach break
• Best for: Intermediate to advanced surfers, though it can be surfed by others when smaller
• Wave quality: Can be very good on the right swell, but often inconsistent
• Crowds: Usually busy, especially when conditions are favorable

Wave and conditions

• The jetty helps shape the sandbars and can create cleaner, more organized peaks than nearby beach breaks.
• It tends to work best with:
• South or southwest swell
• Medium tide to mid/high tide, depending on sand levels
• Light offshore winds (typically east/northeast winds in this area)
• Waves are often quick and punchy, with sections that can close out if the sandbars aren’t right.

Hazards and considerations

• Strong currents and shifting sandbars are common.
• The area near the jetty can have rocks and structure, so be cautious.
• At larger swell sizes, the wave can become heavy and hollow, especially close to the jetty.
• Crowding and local etiquette matter here.

Overall vibe

O.B. Jetty has a classic, gritty San Diego surf feel: a reliable local favorite when the swell direction and sandbars cooperate, offering fun peaks and occasional hollow sections. It’s a spot that can range from mellow to surprisingly powerful.