Surf Forecasts:
How big are the waves at Dunes today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.0m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 5ft (1.5m), 6s period with ENE swell.
- Evening surf: Evening surf (12 Aug, local time) - 5ft (1.5m), 6s period with E swell.
The current surf forecast for Dunes at 9AM is: 1.0m 6s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a Northeast direction, 0.2m 10s secondary swell from a East direction (forecast issued at 01:00am August 12). The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 3.5ft (1.0m) | 6s |
| Afternoon (12 Aug) | 5ft (1.5m) | 6s |
| Evening (12 Aug) | 5ft (1.5m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 32°C on Thu afternoon, min 26°C on Wed night). Winds increasing (light winds from the ESE on Wed morning, strong winds from the ENE by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | E 6 | E 6 | E 6 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 144 | 129 | 101 | 88 | 111 | 149 | 175 | 151 | 126 | 157 | 161 | 196 | 390 | 537 | 396 | 306 | 298 | 333 | 388 | 445 | 439 | 427 | 355 | 342 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 7:40AM0.40m | 8:50PM0.62m | 8:42AM0.44m | 9:34PM0.59m | 9:41AM0.48m | 10:16PM0.55m | ||||||||||||||||||
Low Tide | 2:32AM0.18m | 1:48PM0.02m | 3:12AM0.17m | 2:46PM0.05m | 3:51AM0.15m | 3:44PM0.09m | ||||||||||||||||||
 | |  | |  | |  | |  | |  | | | | |  | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | 4 | 9 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 30 | 29 | 30 | 28 | 26 | 26 | 26 | 27 | 31 | 32 | 31 | 27 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 27 |
Feels °C | 28 | 29 | 30 | 32 | 29 | 32 | 31 | 28 | 28 | 28 | 30 | 32 | 30 | 30 | 27 | 28 | 26 | 27 | 27 | 28 | 27 | 26 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 8 | NE 8 | NE 8 | — | NE 8 | NE 8 | NE 8 | NE 8 | N 14 | N 14 | NNE 8 | N 14 | NE 13 | NE 13 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 |
| kJ | 13 | 11 | 16 | 17 | — | 11 | 10 | 11 | 10 | 4 | 4 | 7 | 4 | 7 | 7 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 27 | 25 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | — | N 11 | — | — | — | — | N 14 | N 14 | — | — | — | — | — | — | — | — | — | NE 14 | — | — |
| kJ | 2 | 7 | 7 | 7 | — | 2 | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | 8 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | N 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | E 6 | E 6 | E 6 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 |
| kJ | 144 | 129 | 101 | 88 | 111 | 149 | 175 | 151 | 126 | 157 | 161 | 196 | 390 | 537 | 396 | 306 | 298 | 333 | 388 | 445 | 439 | 427 | 355 | 342 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 9 | 1353 | 1053 | 0 | 61 | 35 | 20 | 0 | 879 | 28 | 342 | 14 | 13 | 341 | 304 | 304 | 13 | 19 | 879 | 580 | 304 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dunes surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest