South California.

Southern California runs from the Orange County / Los Angeles line south to the Mexican border, the most concentrated stretch of competition surf on the planet. Lower Trestles at the OC/San Diego boundary has hosted the WSL Hurley Pro since 2002 and the WSL Finals from 2021 to 2024. San Onofre to the south, “the Waikiki of California”, is the longboard mecca; Swami’s in Encinitas is the right-hand point of North County; Black’s Beach in La Jolla focuses energy off the Scripps Canyon and breaks fast and heavy. The US Open of Surfing, the largest surf competition in the world, has run at Huntington Beach Pier since 1959.

The coast has two seasons. Summer Southern Hemisphere lows fire south-west swell, with the strongest pulses landing in late March, April, and May. The Channel Islands cast shadows, so direction matters: storms south-east of New Zealand lose much of their energy to French Polynesia. Tropical Mexican hurricanes add south to south-east pulses through August and September. Winter sends north-west swell straight at the OC, with bigger and more consistent days than summer. Santa Ana winds blow north-east offshore through fall and early winter. The June Gloom marine-layer overcast hangs through summer mornings.

Water sits at ~12 °C in March, ~21 °C in August. A 3/2 does winter, a springsuit summer, boardies through the warmest weeks. Crowds are the headline hazard. Lower Trestles can run 100 surfers on a clean Saturday. Add white sharks (regular sightings around San Onofre, with documented attacks on the trails) and the hard truth at Imperial Beach, where Tijuana River sewage has driven over 1,000 days of beach closures. After rain, skip every urban beach for a day. San Onofre Old Man’s, Doheny in Dana Point, and Tourmaline in Pacific Beach are the soft-day options where a beginner can find space.