Conditions at Jan Juc in October
October: The Southern Ocean Roars On, but Winds Get Mixed
October can produce some of the most exciting surf of the year at Jan Juc, especially when a deep low pressure system surges through the Southern Ocean. Average swell height is still 5-6ft (1.5-1.8m) with a period of 12.2s, and the wave rose shows SW swell at 50.3% - the highest percentage of the year. WSW (11.7%) and SSW (15.8%) add plenty of power. The spring storm tracks are still alive and well.
The wind, however, is more fickle. The ideal wind score drops to 35%, and while W (11.7%), WNW (11.4%) and NNW (8.3%) flow is still significant, the southeasterly sea breeze becomes more prominent as the days grow longer. Air temperatures rise to 13.3°C, water temperature is 14.0°C, and rainfall is 2.20mm/day. In October, the best windows often come immediately after a cold front, with NW winds and a building SW swell.
Average Spot conditions at Jan Juc in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Jan Juc 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 Jan Juc for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Jan Juc 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 Jan Juc.