Newport Beach - surf spot statistics

Newport Beach generally benefits from consistent ground swells throughout the year, with the highest probabilities occurring from April to September, peaking at 87% during June, July, and August. During these months, wind swells are minimal (8–10%), and the chance of no swell is low (4–5%), making summer and early fall the most reliable periods for surfable waves. However, wind conditions are less favorable in these months, with bad onshore winds dominating (77–85% probability), particularly from May to August. The mean swell size remains small to moderate (0.7–0.9m), which suits intermediate surfers but may lack power for advanced riders. Winter months (November–February) bring slightly better wind conditions (31–36% good winds), though ground swell consistency drops (56–70%) and no-swell days increase (16–30%). December has the highest likelihood of no swell (30%) and the smallest average wave height (0.7m). Late fall and early spring (October–March) offer a compromise, with decent ground swell frequency and marginally better wind odds. For the best balance of swell consistency and acceptable wind conditions, late winter (February–March) and early fall (September–October) may be preferable, though surfers should expect smaller waves and occasional unfavorable winds. Overall, summer provides the most consistent waves but with challenging wind patterns, while winter sees improved winds at the expense of reduced swell reliability.

November at Newport Beach typically offers manageable but often small surf conditions, with an average swell height of 0.7m and a decent period of 13.6s, indicating relatively clean and well-spaced waves. The majority of swells come from the S, SSW, and SW directions, with waves predominantly in the 0.5-1m range (around 28% from the S, 15% from SSW, and 7% from SW). Larger swells (1.5m+) are rare but occasionally appear from W and WSW directions, providing more powerful waves for experienced surfers. Wind conditions are favorable for surfing 31% of the time, with the most common clean conditions occurring under light offshore or cross-offshore winds from NNE, NE, and E directions. However, onshore winds from W, WSW, and WNW can create choppy conditions, especially when stronger (20-30kph). Overall, November delivers a mix of small, playful surf with occasional bigger days, best suited for intermediate surfers or longboarders on smaller days, while more advanced riders may find occasional punchier waves when W swells and favorable winds align.