Surf forecastSpot statisticsHistorical report

North Beach seasonal overview

North Beach in South Africa offers consistent surf year-round, with the most favorable conditions typically occurring between April and August. During these months, ground swell dominates, peaking at 69% in June, which provides cleaner, more powerful waves compared to wind swell. The mean swell size also increases slightly, averaging 2.1m to 2.3m, with the largest waves in August (2.3m). Wind conditions improve moderately in this period, with May to July showing the highest percentages of good winds (26-29%). However, even in the best months, onshore or unfavorable winds remain fairly common, so timing sessions around wind shifts is key. The summer months (January to March and September to December) see a higher proportion of wind swell, which can create choppier conditions, particularly with bad wind frequencies above 80%. Swell size is slightly smaller (2.0m-2.1m), and ground swell drops below 50% from October onward. While still surfable, these periods are less reliable for quality waves. For surfers seeking the best combination of swell consistency, size, and cleaner conditions, late autumn to mid-winter (May to July) stands out, despite the persistent wind challenges. Offshore wind windows are rare, so patience and flexibility are essential for scoring optimal sessions.

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Conditions at North Beach in August

August at North Beach, South Africa, offers consistent surf with an average swell height of 2.3m and a solid period of 11.1s, indicating powerful, clean waves. The dominant swell directions are from the SSW (25.7% of waves over 1.5m) and S (10.9% over 1.5m), providing well-organized, rideable conditions. Smaller contributions from ENE and E add variety but are less significant. Wind conditions are critical, with only 19% of days offering ideal offshore or light winds—primarily from the E/ENE. Unfortunately, strong NNE and SSW winds (frequently 20-50kph) create onshore chop, reducing quality. Overall, August delivers punchy, mid-sized waves but requires patience for the best wind windows. Intermediate to advanced surfers will find opportunities, though consistency and wind luck are key factors.

Average Spot conditions at North Beach in August

Swell history for August

0 - 0.5
0.5 - 1
1 - 1.5
1.5 - 2.0
2.0 - 2.5
> 2.5 m

Wind history for August

0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
> 50 km/h

Swell quality

Analyze the groundswell consistency at North Beach during August. 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 North Beach for your next trip in August.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at North Beach for August. 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 North Beach.

Swell with good wind

Swell with good wind by size