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Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 pm Wednesday 13 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
28.1° C
(Which is slightly warmer than usual)How big are the waves at Dunes today?
The current surf forecast for Dunes at 5PM is: 1.6m 6s primary swell from a East-northeast direction and 0.4m 14s secondary swell from a Northeast direction, 0.1m 6s secondary swell from a North direction (forecast issued at 01:00pm May 13). The wind direction is predicted to be onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 3.5ft (1.0m) | 7s |
| Afternoon (13 May) | 4.5ft (1.3m) | 6s |
| Evening (13 May) | 4.5ft (1.3m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Fri afternoon. Warm (max 30°C on Thu afternoon, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NE 16 | ENE 7 | ENE 6 | ENE 6 | NE 14 | NE 14 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | NE 13 | E 7 | E 7 | ENE 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | |
82 | 105 | 164 | 155 | 102 | 93 | 92 | 92 | 113 | 157 | 157 | 196 | 171 | 150 | 138 | 131 | 131 | 160 | 154 | 175 | 127 | 155 | 134 | 155 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | cross | off | cross-off | cross-off | cross-off | cross-on | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 6:08PM0.54m | 5:47AM0.40m | 7:01PM0.59m | 6:36AM0.37m | 7:53PM0.64m | 7:27AM0.35m | ||||||||||||||||||
Low Tide | 11:25AM0.11m | 00:34AM0.20m | 12:03PM0.07m | 1:36AM0.18m | 12:44PM0.02m | 2:35AM0.16m | ||||||||||||||||||
 |  |  |  | | | | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | 6:54 |
— | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 4 | — | — | — | — | — | — | |
Temp °C | 29 | 28 | 29 | 27 | 26 | 25 | 24 | 26 | 29 | 30 | 29 | 27 | 26 | 25 | 24 | 26 | 29 | 28 | 29 | 28 | 26 | 25 | 24 | 26 |
31 | 29 | 31 | 30 | 30 | 28 | 26 | 29 | 31 | 32 | 31 | 30 | 29 | 27 | 25 | 28 | 31 | 31 | 31 | 32 | 28 | 27 | 25 | 27 | |
Swell 1 Height (m) Direction Period (s) | NE 16 | NE 15 | NE 14 | ENE 6 | ENE 6 | NE 14 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 13 | NE 12 | NE 11 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 |
 kJ | 62 | 54 | 54 | 155 | 98 | 89 | 87 | 87 | 85 | 98 | 120 | 72 | 120 | 126 | 138 | 65 | 60 | 134 | 120 | 118 | 118 | 116 | 114 | 82 |
Swell 2 Height (m) Direction Period (s) | N 6 | N 6 | N 6 | NE 14 | NE 14 | — | — | — | — | — | NE 15 | NE 14 | NE 15 | NNW 9 | NNW 9 | NE 13 | NE 13 | NNW 8 | NNW 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 3 | 3 | 1 | 103 | 102 | — | — | — | — | — | 34 | 54 | 34 | 9 | 8 | 63 | 62 | 14 | 13 | 13 | 11 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 10 | NW 10 | — | — | NNW 9 | NNW 8 | — | N 10 | — | — | N 9 | N 9 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | 8 | 14 | — | 2 | — | — | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | — | — | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 |
| kJ | 82 | 105 | 164 | — | — | 93 | 92 | 92 | 113 | 157 | 157 | 196 | 171 | 150 | 134 | 131 | 131 | 160 | 154 | 175 | 127 | 155 | 134 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 341 | 878 | 26 | 20 | 0 | 0 | 0 | 0 | 20 | 26 | 20 | 0 | 0 | 0 | 0 | 0 | 130 | 28 | 130 | 0 | 0 | 0 | 0 | 26 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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