Surf Forecasts:
How big are the waves at Dunes today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.0m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.0m), 7s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 6s period with ENE swell.
The current surf forecast for Dunes at 9PM is: 1.2m 6s primary swell from a East-northeast direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.0m) | 7s |
| Afternoon (21 Jul) | 3.5ft (1.0m) | 7s |
| Evening (21 Jul) | 4ft (1.2m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Wed afternoon. Warm (max 29°C on Tue afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 99 | 91 | 138 | 109 | 107 | 113 | 113 | 62 | 110 | 154 | 166 | 182 | 177 | 149 | 132 | 136 | 136 | 168 | 230 | 320 | 176 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | cross-on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off | cross-off |
High Tide | 2:57PM0.50m | 2:09AM0.37m | 3:56PM0.50m | 2:49AM0.33m | 4:53PM0.50m | ||||||||||||||||
Low Tide | 8:01AM0.10m | 9:21PM0.24m | 8:43AM0.09m | 10:33PM0.25m | 9:27AM0.08m | ||||||||||||||||
 | | |  | | | | |  |  | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | 5 | 4 | 1 | — | — | — | — | — | 4 | 2 | — | — |
Temp °C | 28 | 29 | 28 | 27 | 26 | 26 | 25 | 27 | 29 | 29 | 29 | 28 | 26 | 25 | 25 | 26 | 29 | 29 | 29 | 28 | 26 |
Feels °C | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 29 | 32 | 31 | 30 | 30 | 28 | 26 | 27 | 27 | 30 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NE 11 | — | — | — | NE 6 | NE 6 | NE 10 | NE 10 | NE 10 | — | — | — | — | ENE 7 | — | — | — | — | — |
| kJ | 6 | 6 | 5 | — | — | — | 46 | 39 | 4 | 4 | 4 | — | — | — | — | 136 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | — | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 99 | 91 | 138 | 109 | 107 | 113 | 113 | 62 | 110 | 154 | 166 | 182 | 177 | 149 | 132 | — | 136 | 168 | 230 | 320 | 176 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 454 | 454 | 454 | 341 | 87 | 44 | 20 | 20 | 9 | 454 | 252 | 0 | 3 | 35 | 0 | 84 | 341 | 878 | 629 | 0 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
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