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Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 7 am Monday 23 Mar 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
27.0° C
(Which is slightly warmer than usual)How big are the waves at Dunes today?
The current surf forecast for Dunes at 12PM is: 1.4m 8s primary swell from a North direction and 0.2m 16s secondary swell from a East-northeast direction, 1.1m 8s secondary swell from a East-northeast direction (forecast issued at 07:00am March 23). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 5ft (1.5m) | 8s |
| Afternoon (23 Mar) | 4.5ft (1.4m) | 8s |
| Evening (23 Mar) | 4.5ft (1.3m) | 8s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 8 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 317 | 356 | 273 | 265 | 223 | 223 | 196 | 201 | 169 | 169 | 140 | 140 | 140 | 371 | 201 | 216 | 153 | 211 | 466 | 505 | 234 | 161 | 286 | 428 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross- off | cross- off |
High Tide / height (m) | 11:36AM 0.35 | 12:56AM 0.59 | 12:27PM 0.33 | 1:58AM 0.58 | 1:26PM 0.32 | |||||||||||||||||||
Low Tide / height (m) | 6:38AM 0.18 | 5:37PM 0.03 | 7:47AM 0.19 | 6:32PM 0.03 | 8:57AM 0.20 | 7:37PM 0.05 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - |
 |  |  | | | | |  | |  | | | |  | |  | |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 1 | 1 | - | - | 1 | 2 | 4 | 5 | 3 | 1 | - |
| Temp. °C | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 26 | 26 | 25 | 24 | 24 | 24 |
| Feels °C (?) | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 23 | 24 | 22 | 23 | 25 | 27 | 25 | 25 | 26 | 26 |
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Ocean Swells (m)- Wind Speed (km/h)
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