Conditions at Isla de Santa Marina in July
July: Peak Summer Lull
July is the heart of the summer flat spell. The average swell height remains at 1.0m (3ft), with the average period bottoming out at 8.9 seconds. Most of the wave rose is concentrated in the NW and NNW directions (59 and 25 percent), but the bulk of it sits in the 0.5-1m range, meaning the beach gets a lot of 2-3ft (0.6-0.9m) surf. On good days, the lines are clean and rippable on a shortboard; on weaker days, it's a summer-longboard session.
Ideal wind is 43 percent, with early-morning E/ENE breezes offering the best chances. W and WNW afternoon sea breezes are common, kicking up a little chop and closing out the smaller waves. Sea temperature climbs to 20.8°C and air averages 19.8°C, making it pleasant for surfers who are happy to work for their waves. A low-key, consistent summer surf month.
Average Spot conditions at Isla de Santa Marina in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Isla de Santa Marina during July. 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 Isla de Santa Marina for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Isla de Santa Marina for July. 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 Isla de Santa Marina.