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Conditions at Star Tubes in September
September: The Sweet Spot Returns
September is the month to circle on the calendar. The monsoon begins to shift, and the swell compass becomes much more diverse. NNE (20.3%), NE (7.6%), SW (20.5%), WSW (11.8%) and, crucially, NNW (10.0%) all contribute. The favorable W through NNW window jumps to a year-high 21.4%, giving Star Tubes its best chance at exposed, well-directed waves. Average swell sits at 4ft (1.2m) with a period of 7.5s. Winds are lighter and more variable; ideal conditions occur 53% of the time - the second-highest of the year. Rain remains heavy (11.90mm/day) and water is a balmy 29.7°C. As the northeast monsoon rebuilds, September brings the glimmer of quality and marks the start of the pick-up.
Average Spot conditions at Star Tubes in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Star Tubes 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 Star Tubes for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Star Tubes 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 Star Tubes.