Preciosa - surf spot statistics

Preciosa in the Dominican Republic offers surfable waves year-round, but the conditions vary significantly depending on the season. The best months for surfing are typically from November to March, when the swell consistency is higher and the mean wave size is more favorable, averaging around 1.3–1.4 meters. During these months, ground swell makes up 22–26% of the conditions, while wind swell dominates at 70–75%. However, wind conditions are less ideal, with bad onshore winds occurring 69–74% of the time, limiting the number of truly clean surf days. From April to October, the swell size decreases slightly, averaging 0.9–1.1 meters, with wind swell becoming even more dominant (up to 94% in July). The summer months (June–August) have the lowest ground swell influence (1–6%) and smaller waves, but the wind conditions improve, with good offshore or cross-shore winds occurring nearly 40–49% of the time. September stands out as a transition month with better wind conditions (49% good) and a slight uptick in ground swell (24%), making it a decent option for surfers looking for compromise between swell size and favorable winds. For advanced surfers seeking larger, more powerful waves, the winter months (December–February) are preferable despite the higher likelihood of onshore winds. Meanwhile, beginners or those prioritizing cleaner conditions may find late spring to early fall (May–September) more suitable due to lighter winds, even though the waves are smaller and less consistent. Overall, Preciosa works best when balancing swell size and wind direction, with the peak season favoring winter for size but requiring patience with wind conditions.

June at Preciosa offers generally small but rideable surf with an average swell height of 0.9m and a decent period of 7.8s, providing some energy for playful waves. The swell predominantly arrives from the ENE and E directions, with the majority of waves in the 0.5-1.5m range (75% of the time), occasionally reaching 1.5-2m (less than 1%). Larger swells over 2m are extremely rare. Winds are a mixed bag—48% of the time they are favorable for surfing, blowing offshore or light, but the ESE and E directions dominate, often bringing 10-20kph breezes that can create chop. Morning sessions tend to be cleaner before the wind picks up. Overall, it's a good month for beginner to intermediate surfers, though advanced riders may find it underpowered unless a rare pulse comes through. Expect small, manageable waves with occasional glassy conditions, but be ready for some onshore wind interference later in the day.