Conditions at Cannon Beach in October
October: Autumn Awakening
Autumn arrives with serious intent in October. The average swell height jumps to 6ft (1.8m) and the average period stretches to 11.4s as the Aleutian Low re-establishes and the North Pacific storm track begins to fire. Swell direction is perfectly spread between W (33 percent) and WNW (33 percent), with WSW (12 percent) adding plenty of juice. This is a month of building groundswell, with a substantial share of waves in the 1.5-2.5m range, exactly what a west-facing Oregon beach needs.
Wind quality also improves dramatically. The wind is ideal for surfing 33 percent of the time, and E/ESE/SE offshore gradients become more common as high pressure builds over the interior West. While S and SSW winds still bring rain and wind ahead of fronts, the ratio of clean to stormy days is much better than in summer. Water temp is 12.2°C, air temp averages 10.8°C, and precipitation rises to 5.54 mm/day. October is a sweet spot: the water is still relatively warm, swells are starting to push overhead, and crowds are thinner than in summer.
Average Spot conditions at Cannon Beach in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Cannon Beach 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 Cannon Beach for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Cannon Beach 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 Cannon Beach.