Taronui Bay - surf spot statistics

Taronui Bay in New Zealand offers surfable waves year-round, but the best conditions for surfers typically occur during the autumn and early winter months, particularly from March to June. During this period, ground swell frequency increases slightly compared to other seasons, ranging from 25-29%, while wind swell remains dominant at around 64-68%. The mean swell size holds steady at 1.2-1.3m, providing decent wave energy without being overly massive. Wind conditions are less favorable overall, but March stands out with 33% good wind days, the highest probability of offshore or light winds all year. From May onward, wind quality deteriorates further, with bad wind conditions exceeding 70%. Summer months like January and February see higher wind swell dominance (68-76%) and smaller ground swell contributions, combined with poor wind reliability (only 30-33% favorable). Swell size remains modest at 1.2-1.3m. Winter (July-September) brings similarly mixed conditions, with ground swell persisting around 22-27%, but wind conditions worsen significantly, dropping to just 19-20% favorable. Spring (October-November) is the least consistent, with ground swell dropping to 18-21% and mean swell size decreasing to 1.0-1.1m, alongside persistently poor wind stats. For surfers seeking the best balance of swell size and wind quality, March is the standout month, followed by April and May for slightly smaller but still rideable waves. However, since onshore winds dominate year-round, Taronui Bay likely works best on specific days when wind direction shifts favorably rather than relying on seasonal averages.

In July, Taronui Bay experiences average swell heights of 1.3m with a decent period of 9.1s, offering relatively consistent surf. The most favorable swell directions come from the northeast (NE, ENE, E) and north-northwest (NNW), with the highest percentage of rideable waves (1-2.5m) occurring from these angles. ENE and E swells produce the best distribution of mid-sized waves (1.5-2.5m), while NNW swells contribute to slightly larger sets (1.5-2.5m+). Wind conditions are less ideal, with only 20% of days providing clean offshore or light cross-shore winds. The worst winds come from the southwest (SW, WSW, W), which are strong (20-40+ kph) and onshore, creating choppy conditions. Overall, July sees a mix of surfable days, but consistency is limited by frequent onshore winds. The best sessions will likely coincide with ENE or NNW swells and rare offshore wind windows—expect shorter, punchy waves with occasional bigger sets when the swell direction aligns well.