Puerto Rico
Slim pickings today — 0-1ft and very poor with 11mph from the WNW.
Slim pickings today — 0-1ft and very poor with 11mph from the WNW.
Conditions stay similar this week — check the hourly forecast at Domes for the cleanest windows.
Here's how the next 5 days are shaping up at Domes, Puerto Rico. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Thu, Sep 3: 0–1ft, 4s period, rated Very Poor. Not the most exciting day — 0-1ft and very poor conditions with moderate WNW wind around 11mph.
Fri, Sep 4: 0–1ft, 7s period, rated Very Poor. A slow one — 0-1ft waves and very poor conditions with gentle ESE breeze. Winds do pick up a bit by the afternoon to 8mph.
Sat, Sep 5: 0–1ft, 7s period, rated Very Poor. Slim pickings today — 0-1ft and very poor with gentle ESE breeze. Expect the wind to bump up to around 12mph by PM.
Sun, Sep 6: 0–1ft, 7s period, rated Very Poor. Not the most exciting day — 0-1ft and very poor conditions with glassy conditions. Winds do pick up a bit by the afternoon to 7mph.
Mon, Sep 7: 0–1ft, 9s period, rated Very Poor. Not the most exciting day — 0-1ft and very poor conditions with light ENE winds.
Two days at a glance. Swipe for later hours.Five days at a glance. Drag for later hours.
Very Poor today — get one free email when Domes turns Good.
Check Domes from the lineup
Forecasts, surf alerts, and live conditions in the Swell Intel iPhone app.
Domes is one of Rincon's most consistent reef breaks, named for the distinctive dome of the decommissioned BONUS nuclear reactor visible from the lineup. The NW-facing reef produces a quality right-hander with a shorter left, working on virtually any NW swell and breaking about 90% of the time during winter season. ESE trade winds blow offshore, keeping conditions clean. A popular and crowded spot that can get a "toilet bowl" effect on bigger swells as wave energy bounces around the small bay.
Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.
The current wave height at Domes is 0-1ft with a 4.2s swell period. Wind is WNW at 11mph. 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 Domes is 0-1ft, produced by a 1.3ft NE wind swell swell at 4s, a 0.5ft SSE wind swell swell at 5s, a 0.5ft ENE wind swell swell at 8s. 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 Domes is Tuesday from 6 AM to 9 AM with 2ft waves, a 11s swell period, and conditions rated Poor. Check the hourly forecast for updates as conditions can shift.
Domes 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 Domes. 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.
Domes is a reef with a reef bottom, suited to advanced surfers. Domes is one of Rincon's most consistent reef breaks, named for the distinctive dome of the decommissioned BONUS nuclear reactor visible from the lineup. The NW-facing reef produces a quality right-hander with a shorter left, working on virtually any NW swell and breaking about 90% of the time during winter season. ESE trade winds blow offshore, keeping conditions clean. A popular and crowded spot that can get a "toilet bowl" effect on bigger swells as wave energy bounces around the small bay.
The prime season at Domes 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 Domes include shallow reef, strong currents, localism, sea urchins, crowds during peak swell. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.
Our Domes 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. We also verify our offshore swell predictions against NOAA buoy measurements daily — see our accuracy page for those swell-verification metrics (buoys measure open-water swell, not breaking surf size).
