Conditions at Hellesto in October
October: The North Atlantic Roars to Life
October is the true turning point. The North Atlantic roars to life as the Icelandic Low deepens and low-pressure systems begin their autumn parade toward Norway. Average swell height jumps to 4ft (1.3m), period to 7.5s, and the swell data show a healthy mix of WSW, W, WNW, and NW - the directions that make Hellesto work best. Ideal offshore wind sits at 10 percent, while SE/ESE winds are frequent, and when they aren't too strong they groom the swell beautifully. Air temps fall to 8.9°C, water temps to 12.6°C, and precipitation rises to 6.02 mm/day, signaling a shift to wet, stormy conditions. The ocean has a new energy after the summer slumber, and the increasingly long-period swells will begin to march through the Norwegian Sea. This is the month to dust off the winter quiver and start refreshing your favorite forecast models.
Average Spot conditions at Hellesto in October
Swell history for October
Wind history for October
Swell quality
Analyze the groundswell consistency at Hellesto 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 Hellesto for your next trip in October.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Hellesto 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 Hellesto.