Conditions at Wainui Beach in July
July: Midwinter Punch and Occasional XL
July is winter's strongman month. Average swell height remains at 7ft (2.1m), average period is 10.8 seconds, and the S/SSE/SSW complex continues to feed a constant stream of powerful groundswell. There is also an increase in E/SE energy compared to June, giving Wainui a better chance of holding that east in the swell direction. Big surf days are not uncommon, with a significant portion of the spectrum in the 6.5-8ft (2-2.5m) range and occasional waves pushing past 8ft (2.5m). Ideal offshore wind frequency drops slightly to 50 percent, but WNW through NNW flow remains the dominant clean component, and with only 11 percent onshore E/SE winds, the beach stays surfable more often than not. Water temperature falls to 13.8°C, air temperatures bottom out around 9.4°C, and rainfall is at its annual peak of 4.01mm per day. This is a month for thick rubber, a step-up board and a healthy respect for the ocean - when a properly sized S/SSE groundswell lines up with a NW offshore, Wainui is world-class.
Average Spot conditions at Wainui Beach in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Wainui Beach during July. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Wainui Beach for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Wainui Beach for July. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Wainui Beach.