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Conditions at Antonio's in April
April: Smaller, Cleaner and Far More Manageable
April marks the transition to the spring regime. Average swell height eases to 4ft (1.3m) and period drops a notch to 9.6s, but the quality trade-off is real: ideal offshore wind now blows 50% of the time. NE (37%) and ENE (26%) are the dominant swell directions, with NNE at 21% and NNW/N fading into the background. This is the kind of month that rewards a log or a shortboard; the overhead, long-period winter bombs are becoming less consistent, but the clean trade-wind mornings and occasional NNE groundswell can still produce fun, rippable waves in the 3-5ft (0.9-1.5m) range. Warm water at 27.0°C and building tropical showers (2.2mm/day average) herald the slow shift to summer. Do not sleep on late-season cold fronts-they can still flip the switch for a day.
Average Spot conditions at Antonio's in April
Swell history for April
Wind history for April
Swell quality
Analyze the groundswell consistency at Antonio's during April. 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 April.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Antonio's for April. 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.