Conditions at Antonio's in May
May: Trade-Wind Cleanliness Meets Summer Lull
The summer lull becomes apparent in May as average swell height slips to 3-4ft (0.9-1.2m) and period shortens to 8.7s. By now, ENE (38%) and NE (26%) are the only real swell sources, while optimal N/NNW/NW energy accounts for barely 3%. The good news is that the wind regime has become far more favorable, with 63% of hours blowing from the offshore S/SW directions. This produces clean, glassy surfaces on the smaller wave days, but you will need a groveler or a small-wave board to get the most from the shoulder-high sets. The tropical Atlantic is waking up-air temp reaches 27.2°C, water 27.9°C, and precipitation climbs to 3.6mm/day. For the casual surfer, May can still offer fun morning sessions; for the swell-chaser, it is a soft transition month.
Average Spot conditions at Antonio's in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Antonio's during May. 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 Antonio's for your next trip in May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Antonio's for May. 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 Antonio's.