Puerto Rico
Conditions stay similar this week — check the hourly forecast at Gas Chambers for the cleanest windows.
Here's how the next 5 days are shaping up at Gas Chambers, Puerto Rico. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Wed, Jun 24: flat–flatft, 6s period, rated Very Poor. A slow one — Flat waves and very poor conditions with glassy conditions.
Thu, Jun 25: flat–flatft, 6s period, rated Very Poor. A slow one — Flat waves and very poor conditions with 12mph E winds.
Fri, Jun 26: flat–flatft, 6s period, rated Very Poor. Slim pickings today — Flat and very poor with moderate E wind around 11mph. Afternoon breeze fills in to 16mph.
Sat, Jun 27: flat–flatft, 10s period, rated Very Poor. A slow one — Flat waves and very poor conditions with 10mph E winds.
Sun, Jun 28: flat–flatft, 5s period, rated Very Poor. Slim pickings today — Flat and very poor with gentle ESE breeze. Expect the wind to bump up to around 12mph by PM.
Gas Chambers is one of the heaviest waves in Puerto Rico, producing world-class barreling tubes when it breaks — which only happens 5-8 times per year on major NW swells. Named for the churning whitewater effect inside the barrel, this expert-only reef break is located near the pier at Crash Boat Beach in Aguadilla. Wave heights of 6-20 feet over shallow reef and rock make this one of the most dangerous and rewarding waves in the Caribbean.
Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.
The current wave height at Gas Chambers is Flat with a 5.85s swell period. Wind is E at 17mph and conditions are rated Very Poor. The forecast updates hourly so you can plan your session around the cleanest windows.
The current breaking wave height at Gas Chambers is Flat, produced by a 0.6ft NNE primary swell at 12s, a 3.7ft ENE wind swell swell at 6s. Breaking wave height is the actual rideable wave size at the shore — calculated from offshore swell data using this spot's coastal bathymetry — not the raw buoy reading.
Based on the current 5-day forecast, the best window to surf Gas Chambers is Monday from 9 AM to 12 PM with 1ft waves, a 7.8s swell period, and conditions rated Very Poor. Check the hourly forecast for updates as conditions can shift.
Gas Chambers works best with a NW swell and SE winds. Offshore winds groom the face of the wave, while onshore winds turn it sloppy. Cross-offshore conditions usually produce the cleanest shape.
Tide plays a big role at Gas Chambers. Mid tide works for most beach breaks, while reef and point breaks often prefer higher or lower stages. Use the tide chart above to line up your session with the swell peak.
Gas Chambers is a reef with a reef bottom, suited to expert surfers. Gas Chambers is one of the heaviest waves in Puerto Rico, producing world-class barreling tubes when it breaks — which only happens 5-8 times per year on major NW swells. Named for the churning whitewater effect inside the barrel, this expert-only reef break is located near the pier at Crash Boat Beach in Aguadilla. Wave heights of 6-20 feet over shallow reef and rock make this one of the most dangerous and rewarding waves in the Caribbean.
The prime season at Gas Chambers is winter, when swell direction, wind patterns, and water temps line up most consistently. Outside the peak season you can still score, but you'll need to watch the forecast closely for the right windows.
Common hazards at Gas Chambers include shallow reef, sharp coral, strong currents, heavy wipeouts, localism, rocks. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.
Our Gas Chambers forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends. Visit /public/accuracy for per-spot and regional performance metrics.
