Juno Pier seasonal overview
Juno Pier in the United States offers varying surf conditions throughout the year, with the best opportunities typically occurring during the fall and winter months. The most consistent swell activity is seen from October through March, when ground swells and wind swells combine to create more rideable waves. November stands out with the highest mean swell size at 1.2m and relatively low no-swell days (only 6%). Winter months like December and January also deliver decent wave energy, averaging 1.0m, though wind conditions are often unfavorable (over 80% bad winds). Spring brings slightly smaller swells, with March being the best month in this season due to a 17% ground swell contribution and 1.1m average size. Summer is the least reliable period, particularly June through August, where no-swell days dominate (51-67%) and wave heights drop to 0.5-0.6m—making surfing opportunities scarce. Wind conditions worsen in summer as well, with bad winds exceeding 90%. Fall (September-November) marks the transition back to better surf, with October offering a good balance of swell size (1.1m) and a lower no-swell rate (11%). Overall, late fall and early winter provide the best combination of swell consistency, wave height, and slightly better wind odds, though strong offshore winds remain a frequent challenge year-round. Surfers should prioritize November for the largest and most consistent waves but be prepared for less-than-ideal wind conditions most of the time.
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Conditions at Juno Pier in December
December at Juno Pier typically offers variable but surfable conditions. The average swell height is around 1.0m with an 8.0s period, providing decent energy for intermediate surfers. The dominant swell directions are NE and ENE, which account for the majority of waves in the 0.5-2m range, with some overhead sets (1.5-2m) occurring 4-5% of the time. Wind conditions are less favorable, with only 18% of days offering ideal offshore or light cross-shore winds (mostly from the W or NW). Onshore winds from the NE and E are common, potentially creating chop, especially when speeds exceed 20kph (occurring 30-40% of the time during these directions). The best sessions will likely coincide with NE/ENE swells paired with W/NW winds, providing clean, waist-to-head-high waves. Expect more challenging wind conditions on larger swell days, requiring patience for optimal windows.
Average Spot conditions at Juno Pier in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at Juno Pier during December. 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 Juno Pier for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Juno Pier for December. 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 Juno Pier.
