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Surf Forecasts:
Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 am Wednesday 15 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
27.5° C
(Which is slightly warmer than usual)How big are the waves at Dunes today?
The current surf forecast for Dunes at 7AM is: 1.3m 9s primary swell from a North-northeast direction and 0.8m 9s secondary swell from a East-northeast direction (forecast issued at 01:00am April 15). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 4.5ft (1.3m) | 9s |
| Afternoon (15 Apr) | 4ft (1.2m) | 9s |
| Evening (15 Apr) | 4.5ft (1.3m) | 9s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 326 | 326 | 283 | 283 | 283 | 243 | 238 | 232 | 227 | 199 | 154 | 154 | 125 | 144 | 197 | 187 | 157 | 186 | 181 | 179 | 165 | 167 | 187 | 91 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross | cross | cross | cross | cross | glass | cross- off |
High Tide / height (m) | 6:41AM 0.46 | 7:22PM 0.54 | 7:23AM 0.44 | 8:12PM 0.59 | 8:07AM 0.41 | |||||||||||||||||||
Low Tide / height (m) | 12:45AM 0.17 | 12:54PM 0.13 | 1:43AM 0.16 | 1:28PM 0.09 | 2:41AM 0.15 | 2:06PM 0.05 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - |
 | | |  | |  | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 2 | 4 | - | - | - | - | - | - | 3 | 4 | 2 | 1 | 1 | - | 1 | 4 | 3 | 1 | 5 |
| Temp. °C | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 25 | 24 | 23 | 23 | 24 | 27 | 27 | 27 | 26 | 25 | 24 | 23 | 24 | 26 | 26 | 25 | 25 |
| Feels °C (?) | 25 | 25 | 25 | 26 | 28 | 28 | 28 | 27 | 26 | 24 | 24 | 26 | 28 | 29 | 29 | 28 | 26 | 24 | 23 | 24 | 26 | 28 | 29 | 26 |
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