Surf forecast StatisticsSpot statisticsSurf spot statistics Historical surf reportHistorical report

Today's Surf Conditions at Boca Damas

Spot Conditions Map

Hover over the hourly chart columns to update the wind & swell direction overlays on the map.

Today's Surf & Wind Forecast (Hourly)

Latest updates:

Loading forecast text...

Explore the 8-Day Forecast for Boca Damas

Spot Overview & Description

Swell Height2 - 8 ft

SeabedSand

Skill LevelExpert

Best TideLow, Mid, High

Tucked away near the sleepy town of Damas, Boca Damas is a raw, wild rivermouth setup that delivers a dynamic mix of wave types. Access is half the adventure—most surfers opt for a boat ride from the bustling city of Quepos, sidestepping a long, arduous trek through strong currents and the occasional crocodile sighting. The payoff? A stretch of open beach where the sand meets the sea in a pristine, surf-friendly embrace. The surf here is big and bold, often larger than at nearby spots, offering long, fast, and sometimes hollow lefts alongside punchier rights. Best on a south swell, waves can hold size up to 2 feet (0.6 meters), with north wind providing the cleanest shape. Tides play a crucial role; the incoming tide tends to unlock the most consistent and rewarding sessions, but the wave works across low, mid, and high stages. This is expert territory—demanding currents, shifting peaks, and the lurking presence of crocodiles make it a place that rewards respect and experience. The boat ride isn't just a convenience; it's a smart trade for peace of mind, letting you focus on the surf and forget the hazards of the jungle.

Best Surf Season & Climatology

Best Surf Season (January - March)

The heart of the dry season brings the most consistent offshore wind regime to Boca Damas. During these months, the Intertropical Convergence Zone retreats south, allowing a stable northerly flow to set up along the Pacific coast of Costa Rica. With ideal wind percentages peaking between 25-28%, expect clean, glassy conditions most mornings, courtesy of offshore breezes from the N to NNE quadrants. Swell heights average between 0.9-1.1m, building through the period, and periods hover in the 12-14 second range, delivering a high-quality, waist-to-chest high wave. The dominant SSW swell trains wrap in with excellent shape, making this the prime window for consistent, fun surf.

Fair Surf Season (April - June & September - November)

As the dry season transitions into the green season, the wind patterns become more variable. The Northeast Trades weaken and are increasingly replaced by onshore SSW and SW flow, especially in the afternoons. Still, mornings often offer a clean window before the seabreeze ruins it. Swell size picks up significantly, averaging 1.2-1.4m with periods of 13-14s, providing more power and punch. April, September, and October see a higher percentage of offshore wind (21-26%), creating solid opportunities, especially on a building swell. Expect occasional overhead waves with good shape, but you'll need to time the tides and wind carefully.

Low Surf Season (July - August)

The core of the rainy season brings the most challenging conditions. Ideal wind percentages drop to just 19-20%, with persistent onshore flow from the SSW and SW quadrants dominating the wind rose. Swell remains robust at 1.4m average with 13-second periods, so there is plenty of energy in the water, but the wave quality suffers from choppy, texture-filled faces. The combination of midday thermal lows and the Intertropical Convergence Zone overhead means consistent wind from the wrong direction. Surfable waves still occur, especially during early morning cleanups or if a strong high-pressure system pushes a brief offshore flow, but it's a gamble. Plan for waist-high+ chop and bring a groveler for the less-than-perfect moments.

Explore Annual Consistency Charts