- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 am Tuesday 19 May 2026 ASTForecast update in hr min s Forecast update imminent
Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunes sea temperature is
28.2° C
(Which is slightly warmer than usual)How big are the waves at Dunes today?
The current surf forecast for Dunes at 9AM is: 1.6m 8s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a Northeast direction, 0.2m 8s secondary swell from a North direction (forecast issued at 01:00am May 19). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5ft (1.6m) | 8s |
| Afternoon (19 May) | 7ft (2.2m) | 7s |
| Evening (19 May) | 7ft (2.2m) | 7s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Wed afternoon. Warm (max 29°C on Tue morning, min 23°C on Wed night). Winds decreasing (fresh winds from the ENE on Tue afternoon, light winds from the SSE by Thu night). | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 6 | ENE 8 | |
341 | 341 | 333 | 350 | 419 | 543 | 485 | 484 | 392 | 350 | 350 | 350 | 414 | 471 | 435 | 395 | 333 | 308 | 300 | 295 | 333 | 448 | 345 | 336 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-off | cross-off | |
High Tide | 10:11AM0.32m | 11:30PM0.66m | 11:13AM0.33m | 00:25AM0.63m | 12:20PM0.35m | |||||||||||||||||||
Low Tide | 5:27AM0.16m | 4:05PM-0.02m | 6:24AM0.16m | 5:05PM0.02m | 7:19AM0.16m | 6:10PM0.07m | ||||||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — |
— | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | 3 | 6 | 5 | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 26 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 26 | 28 | 27 | 27 | 26 | 25 | 24 | 23 | 25 | 29 | 28 | 28 | 27 | 25 |
24 | 24 | 26 | 28 | 25 | 24 | 24 | 25 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 23 | 24 | 28 | 27 | 26 | 28 | 26 | |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | — | — | — | — | — | — | — | — | — | — | — |
 kJ | 24 | 15 | 15 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 6 | ENE 8 |
| kJ | 341 | 341 | 333 | 350 | 419 | 543 | 485 | 484 | 392 | 350 | 350 | 350 | 414 | 471 | 435 | 395 | 333 | 308 | 300 | 295 | 333 | 448 | 345 | 336 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 35 | 130 | 9 | 26 | 26 | 28 | 13 | 20 | 35 | 26 | 130 | 26 | 19 | 14 | 13 | 61 | 20 | 130 | 3 | 130 | 130 | 0 | 3 |
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)
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