Guarda do Embau - surf spot statistics

Guarda do Embuau is a beach break that primarily receives wind swells, with ground swells making up a smaller portion of the swell regime. The best months for surfing here are typically from May to August, when ground swell contributions increase slightly, averaging around 26-34%, compared to the rest of the year where wind swells dominate (62-88%). During these months, wind conditions are also more favorable, with good wind days occurring 32-37% of the time, peaking in June. While swell size remains relatively consistent throughout the year (1.1-1.4m), the combination of slightly cleaner conditions and marginally increased ground swell makes mid-year the most reliable period. From September onwards, wind quality deteriorates significantly, with bad wind conditions rising to 79-81%, making it less ideal. The early part of the year (January-April) sees a similar issue with higher frequency of onshore winds (up to 77% bad wind days in January), though March and April offer a slight improvement. Overall, May to August provides the most balanced conditions, with a better mix of swell and manageable winds, though surfers should still expect predominantly smaller, wind-driven waves with occasional ground swell influence.

In April, Guarda do Embau offers decent surf conditions with an average swell height of 1.2m and a solid period of 9.1s, indicating well-formed, rideable waves. The swell direction is predominantly from the south-southeast (SSE), contributing to 14.8% of waves in the 1-1.5m range and 6.96% in the 1.5-2m range, ensuring consistent, mid-sized waves. Smaller but frequent swells also come from the east (E) and east-southeast (ESE), adding variety. However, wind conditions are less reliable—only 29% of the time do they align favorably for surfing, with lighter winds (<20kph) from the north and northeast being most common. Stronger winds (>20kph) from the NNE and NNW can create chop, particularly when paired with southerly swells. Overall, April provides surfable waves, but patience is key for cleaner sessions when winds cooperate. For intermediate to advanced surfers, the mix of medium-period SSE swells and occasional larger sets makes it worth the wait.