Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 am Tuesday 30 Dec 2025 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
27.8° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Dunes today?
The current surf forecast for Dunes at 8AM is: 1.5m 12s primary swell from a North direction and 0.2m 8s secondary swell from a East direction, 0.5m 3s secondary swell from a East direction (forecast issued at 01:00am December 30). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Dec) | 5ft (1.5m) | 12s |
| Afternoon (30 Dec) | 5ft (1.5m) | 11s |
| Evening (30 Dec) | 5ft (1.5m) | 11s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 30 | Wednesday 31 | Thursday 01 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 650 | 639 | 639 | 604 | 563 | 565 | 565 | 565 | 572 | 582 | 593 | 660 | 583 | 553 | 439 | 394 | 292 | 236 | 202 | 146 | 102 | 75 | 73 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | on | cross- on | cross- off | cross- off | cross- off | cross- on | on | cross- on | cross | glass | glass | glass | cross- off | cross | cross | cross- on | cross |
High Tide / height (m) | 5:00AM 0.57 | 4:06PM 0.35 | 6:01AM 0.61 | 5:05PM 0.32 | 6:59AM 0.64 | 6:07PM 0.31 | ||||||||||||||||||
Low Tide / height (m) | 9:45PM 0.05 | 11:40AM 0.23 | 10:36PM 0.01 | 12:48PM 0.21 | 11:29PM -0.02 | 1:49PM 0.19 | ||||||||||||||||||
Tuesday 30 | Wednesday 31 | Thursday 01 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - |
 | |  |  | | | | | | | |  | | |  |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 22 | 22 | 26 | 27 | 26 | 24 | 24 | 23 | 22 | 23 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 27 | 26 | 25 |
| Feels °C (?) | 24 | 25 | 22 | 22 | 27 | 27 | 26 | 25 | 26 | 25 | 23 | 24 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 23 | 26 | 26 | 24 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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