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Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 pm Sunday 26 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
27.4° C
(Which is slightly warmer than usual)How big are the waves at Dunes today?
The current surf forecast for Dunes at 9PM is: 0.6m 15s primary swell from a Northeast direction and 0.7m 8s secondary swell from a Northeast direction (forecast issued at 01:00pm April 26). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2.5ft (0.8m) | 9s |
| Afternoon (26 Apr) | 1.5ft (0.5m) | 16s |
| Evening (26 Apr) | 2ft (0.6m) | 15s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Warm (max 28°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 9 | NE 16 | NE 16 | NE 15 | NE 15 | NE 15 | NE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | |
99 | 127 | 155 | 191 | 178 | 255 | 248 | 297 | 276 | 257 | 253 | 249 | 205 | 202 | 170 | 193 | 187 | 187 | 187 | 187 | 187 | 127 | 158 | 156 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | glassy | glassy | cross-off | cross-off | glassy | glassy | on | on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | glassy | cross-on | cross | cross-on | cross-off | cross | |
High Tide | 5:09PM0.44m | 5:24AM0.47m | 6:08PM0.48m | 6:09AM0.44m | 6:59PM0.52m | 6:50AM0.41m | ||||||||||||||||||
Low Tide | 11:09AM0.16m | 11:14PM0.17m | 11:46AM0.15m | 00:18AM0.18m | 12:20PM0.13m | 1:16AM0.19m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | |  | |  | | | | | | |  | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
 | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | 6:49 |
— | — | 2 | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — | 1 | 3 | — | — | 1 | — | — | |
Temp °C | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 28 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 |
31 | 29 | 31 | 30 | 28 | 28 | 27 | 28 | 31 | 29 | 30 | 29 | 30 | 29 | 28 | 28 | 30 | 29 | 30 | 29 | 29 | 29 | 28 | 27 | |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 15 | NE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 |
 kJ | 99 | 75 | 67 | 64 | 57 | 255 | 248 | 297 | 276 | 257 | 253 | 249 | 205 | 202 | 170 | 193 | 187 | 187 | 187 | 187 | 187 | 127 | 158 | 156 |
Swell 2 Height (m) Direction Period (s) | NE 16 | NE 16 | NE 16 | NE 15 | NE 15 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | NE 6 | NE 7 | ENE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | NNE 9 | N 6 | NE 6 |
| kJ | 96 | 127 | 155 | 191 | 178 | 56 | 43 | 42 | 24 | 23 | 22 | 25 | 11 | 11 | 10 | 12 | 15 | 7 | 4 | 2 | 2 | 25 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | — | — | N 8 | — | — | — | — | N 10 | N 10 | — | N 9 | E 6 | NNE 9 | E 6 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | — | N 6 |
| kJ | 7 | 1 | — | — | 1 | — | — | — | — | 18 | 18 | — | 15 | 7 | 16 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | — | — | — | — | — | ESE 6 | E 3 | E 4 | E 5 | E 4 | E 6 | E 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 4 | 3 | 10 | 11 | 6 | 12 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 108 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 13 | 9 | 13 | 0 | 3 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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