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Surf Forecasts:
Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 7 am Thursday 16 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 12PM is: 1.1m 8s primary swell from a East-northeast direction and 0.9m 8s secondary swell from a North-northeast direction, 0.3m 12s secondary swell from a North-northeast direction (forecast issued at 07:00am April 16). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (16 Apr) | 4.5ft (1.3m) | 8s |
| Evening (16 Apr) | 4.5ft (1.4m) | 8s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 8 | 8 | 8 | 8 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 151 | 158 | 176 | 197 | 235 | 270 | 149 | 223 | 197 | 237 | 192 | 201 | 232 | 240 | 210 | 215 | 196 | 201 | 221 | 253 | 280 | 292 | 259 | 234 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross | cross- off | cross | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross |
High Tide / height (m) | 7:23AM 0.44 | 8:12PM 0.59 | 8:07AM 0.41 | 9:03PM 0.63 | 8:51AM 0.38 | 9:55PM 0.65 | ||||||||||||||||||
Low Tide / height (m) | 1:28PM 0.09 | 2:41AM 0.15 | 2:06PM 0.05 | 3:38AM 0.14 | 2:47PM 0.02 | |||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - |
 |  | |  | |  | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 3 | 4 | 2 | 1 | - | - | - | 2 | 4 | 3 | 2 | 5 | 1 | - | - | - | 1 | 3 | 2 | - | - |
| Temp. °C | 23 | 25 | 28 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 28 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 27 | 26 | 26 | 24 | 24 | 23 |
| Feels °C (?) | 24 | 26 | 29 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 28 | 26 | 27 | 26 | 25 | 25 | 23 | 24 | 27 | 25 | 25 | 23 | 24 | 23 |
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