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Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 7 pm Tuesday 28 Apr 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
27.6° C
(Which is slightly warmer than usual)How big are the waves at Dunes today?
The current surf forecast for Dunes at 1AM is: 0.7m 12s primary swell from a Northeast direction and 0.4m 9s secondary swell from a North-northeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 07:00pm April 28). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 2.5ft (0.8m) | 12s |
| Afternoon (29 Apr) | 2ft (0.6m) | 10s |
| Evening (29 Apr) | 1.5ft (0.5m) | 9s |
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 Fri afternoon. Warm (max 28°C on Wed morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 11 | NNE 11 | NNE 10 | N 10 | N 10 | N 12 | N 10 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | NNE 10 | |
187 | 187 | 187 | 127 | 158 | 156 | 145 | 135 | 54 | 52 | 47 | 47 | 55 | 48 | 49 | 75 | 65 | 116 | 206 | 234 | 230 | 230 | 184 | 240 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 6:59PM0.52m | 6:50AM0.41m | 7:43PM0.55m | 7:29AM0.37m | 8:25PM0.56m | 8:06AM0.34m | ||||||||||||||||||
Low Tide | 1:16AM0.19m | 12:52PM0.11m | 2:09AM0.18m | 1:24PM0.09m | 2:58AM0.18m | 1:57PM0.08m | ||||||||||||||||||
 |  | |  | | |  |  | | | |  | | | | | | | | |  |  | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | 6:49 |
— | — | — | 1 | 1 | — | — | 1 | 2 | 3 | 2 | — | — | — | — | — | 1 | — | — | — | — | — | — | 3 | |
Temp °C | 27 | 26 | 26 | 25 | 24 | 26 | 28 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 26 | 28 | 28 |
29 | 28 | 28 | 27 | 26 | 28 | 29 | 31 | 29 | 27 | 26 | 26 | 27 | 28 | 30 | 29 | 29 | 27 | 27 | 28 | 27 | 29 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 10 | N 10 | N 10 | N 10 | N 10 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | NNE 10 |
 kJ | 187 | 187 | 187 | 127 | 158 | 156 | 145 | 135 | 54 | 52 | 27 | 27 | 55 | 48 | 47 | 48 | 65 | 116 | 206 | 234 | 230 | 230 | 184 | 240 |
Swell 2 Height (m) Direction Period (s) | E 6 | ENE 7 | E 7 | NNE 9 | NE 6 | NE 6 | NE 6 | N 12 | NNE 11 | NE 11 | NNE 11 | NNE 11 | NE 11 | N 13 | ENE 4 | N 12 | N 11 | NNE 10 | NNE 14 | NNE 14 | NE 13 | NE 13 | NNE 12 | NNE 12 |
| kJ | 7 | 4 | 1 | 25 | 1 | 2 | 2 | 3 | 49 | 32 | 47 | 47 | 19 | 30 | 4 | 75 | 64 | 72 | 40 | 36 | 44 | 41 | 58 | 57 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | N 6 | N 6 | E 6 | E 7 | N 6 | — | NE 6 | E 6 | E 6 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 12 | E 7 | E 7 | E 7 | — | — | E 7 | E 7 | — | E 7 |
| kJ | 5 | 1 | 1 | 3 | 1 | 1 | — | 1 | 3 | 3 | 10 | 10 | 9 | 17 | 49 | 8 | 8 | 3 | — | — | 8 | 9 | — | 4 |
Wind waves Height (m) Direction Period (s) | — | E 6 | ENE 6 | NE 3 | ENE 6 | ENE 6 | ENE 6 | ENE 3 | ENE 3 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | E 3 | — | — | — | — | E 7 | E 7 | — | — | E 7 | E 3 |
| kJ | — | 6 | 14 | 2 | 12 | 7 | 12 | 5 | 3 | 7 | 11 | 8 | 7 | 6 | — | — | — | — | 8 | 8 | — | — | 15 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 9 | 13 | 9 | 3 | 13 | 13 | 13 | 13 | 29 | 108 | 87 | 29 | 0 | 0 | 13 | 13 | 9 | 0 | 0 | 0 | 0 | 9 | 13 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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