Conditions at Pipeline in October
October: Autumn Swells Return
October is when Pipeline starts to sparkle again. Average surf height jumps to 6.6ft (2.0m) and period to 10.7s as the Aleutian Low begins to deepen. The wave-direction distribution is much healthier: ENE and NE still contribute 25.1% and 21.5%, but the optimal NNW window now accounts for 14.5% and N adds another 7.1% - the best north-swell signal since March. Ideal offshore winds also rise to 26% of the time, the highest percentage of the year. When a strong low-pressure system moves into the western North Pacific and stalls, the resulting long-period NW-NNW groundswell can produce early-season barrels of consequence. Air temperature 25.8°C, water 26.5°C.
Average Spot conditions at Pipeline in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Pipeline during October. 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 Pipeline for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Pipeline for October. 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 Pipeline.