- Home
- ...North America
United States- Oceanside
Conditions at Oceanside in October
October: The Autumn Transition Begins
October is when Oceanside starts to turn back on. The average swell height remains modest at 0.9m (3ft), but the direction mix is excellent: SW is 40.3%, WSW is 36.0%, W is 14.0%, and SSW is 9.1%. Periods stay long at 13.4s, and the W window begins contributing 5-6.5ft (1.5-2m) waves again. This is the first taste of real North Pacific groundswell after the summer lull.
Even better, wind quality jumps: ideal offshore flow reaches 26% of the time. While W winds still blow 17.4% and WSW 12.3%, the more frequent NE/NNE/ENE/E morning winds help groom the developing swells. Water temp is still comfortable at 18.0°C (64.4°F), while air temps cool to 19.5°C (67.1°F) and rainfall starts to increase slightly. Keep the extended forecast close - the first proper extratropical storm swell of the season can fire at any moment in October.
Average Spot conditions at Oceanside in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Oceanside 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 Oceanside for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Oceanside 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 Oceanside.