Itacoatiara - surf spot statistics

Itacoatiara in Brazil offers varied surf conditions throughout the year, with the best months generally aligning with the Southern Hemisphere’s winter and spring seasons. The swell consistency and quality improve from April to September, peaking between May and July. During these months, ground swell dominates (52-58% of the time), providing cleaner, more organized waves compared to wind swell, which is less favorable. The average swell height also increases to 1.3-1.4m, offering more powerful and rideable waves. Wind conditions are most favorable from January to June, with good wind days occurring over 50% of the time, though September through November sees a drop in favorable winds (41-44% good wind days). The worst months for surfing are typically October to December due to higher wind swell influence (66-67%) and deteriorating wind conditions, despite decent swell heights. Overall, the prime window for surfers is May to July, when ground swells are predominant, wave heights are reliable, and wind conditions remain relatively favorable. Early season (April) and late season (August) can still deliver good sessions but with slightly more variability in swell and wind. If you prioritize quality over consistency, target the mid-year months for the best experience at Itacoatiara.

May at Itacoatiara offers solid surfing conditions, with an average swell height of 1.3m and a consistent period of 11.0s, ensuring well-formed waves. The majority of swell arrives from the S and SSE directions, with the highest frequency in the 1-2.5m range, providing powerful, rideable waves. Wind conditions are favorable 52% of the time, predominantly light to moderate offshore winds from the N to ENE, helping to clean up the faces. However, higher-speed onshore winds from the ESE and SE can occasionally disrupt conditions, especially during stronger swells. Overall, expect decent wave quality with a mix of medium-sized rides and occasional larger sets, making it a reliable month for intermediate to advanced surfers. Wind management will be key—early sessions often have the best conditions before onshore breezes pick up.