Conditions at Adonis in September
September: Reliable S/SSW Swell with Building Clean Windows
September keeps the southwest monsoon alive while the longer transition back toward the northeast monsoon slowly begins. The average period is a solid 11.5s and average size remains around 1.3m (4.3ft), with the directional distribution clustered in S, SSW and SW. The S/SSE component still accounts for a healthy chunk of the energy, and ideal wind percentages are a respectable 45%, as WNW-NW flow becomes more common between shower bands. Precipitation reaches 6.63 mm/day, air temperature is 27.6°C, and the water temperature is 29.1°C. It is a consistent month for clean southern swell, although the WSW/SW portions of the swell window keep some wave faces a little lumpy.
Average Spot conditions at Adonis in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Adonis during September. 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 Adonis for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Adonis for September. 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 Adonis.