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Airport • Statistics for July

Conditions at Airport in July

July: Peak Size, Peak Intensity

July is the heart of the dry season and delivers the largest average surf of the year at 7ft (2.2m). The period remains a deep 14.4s, meaning powerful, organized groundswell. Direction stats show SSW (35.2%) and S (33.3%) almost even, with SSE at 9.0% and SW almost absent at 1.1%. This is pure Southern Ocean groundswell aimed straight at the island chain. The bigger 6-8ft (2-2.5m) sets are thick, fast and heavy, and with ideal wind at 46%, the month offers plenty of raw power but a lower percentage of perfectly clean sessions.

Wind is overwhelmingly from the ESE (59.7%) and SE (29.7%), continuing to blow offshore. However, a large portion of that flow sits in the 20-30kph range, limiting the truly ideal-wind percentage. When the trades ease into the 10-20kph zone, Airport gets hollow, grinding and world-class. Air temperatures are the coolest of the year at 23.5°C, water drops to 27.1°C, and precipitation is just 1.09mm/day.

Average Spot conditions at Airport in July

Swell history for July

0 - 2
2 - 3
3 - 5
5 - 6
6 - 8
> 8 ft

Wind history for July

0 - 6.2
6.3 - 12.4
12.4 - 18.6
18.6 - 24.9
24.9 - 31.1
> 31.1 mph

Swell quality

Analyze the groundswell consistency at Airport 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 Airport for your next trip in July.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Airport 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 Airport.

Swell with good wind

Swell with good wind by size

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