
Jetty break at the mouth of the San Diego River.
A shifting river-mouth sandbar stacked against the rock jetty sets up a steep, punchy right that can wall up fast and section into a short inside bowl. When the bank is dialed and a solid west pulse lines up, waves push chest to well overhead with real energy. Suits confident intermediates and up who like a quick drop and a committed line.

Exposure runs broad from west through northwest, so winter groundswells from November into March deliver the most consistent shape once the sandbar recovers from river flushes. Light east or northeast wind off the mesa cleans it up through the morning. A pushing tide from low toward mid usually holds the best form before the inside goes soft.
The San Diego River drains a large watershed, and county advisories close the water for roughly 72 hours after measurable rain due to bacteria and debris. Submerged and exposed jetty rocks punish a blown takeoff, and rip current pulls hard along the rock line on bigger days. Regulars know each other, so slot in patiently rather than paddling straight to the peak.
The Dog Beach lot off West Point Loma Boulevard sits closest, a two-minute flat walk across sand to the jetty rocks. Overflow parking runs along Voltaire Street and the neighborhood grid a few blocks east, adding five to ten minutes on foot. Restrooms, outdoor showers, and a rinse station sit at the lot edge. No stairs or cliff scramble required.