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 (1.1m), 6s period with NE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 6s period with ENE swell.
The current surf forecast for Dunes at 6AM is: 1.1m 7s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a Northeast direction (forecast issued at 01:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.0m) | 7s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 6s |
| Evening (21 Jul) | 4ft (1.2m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed afternoon. Warm (max 29°C on Wed morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | E 7 | NE 6 | NE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 125 | 125 | 99 | 99 | 94 | 106 | 109 | 113 | 97 | 61 | 56 | 78 | 123 | 144 | 151 | 144 | 149 | 117 | 120 | 131 | 168 | 199 | 188 | 145 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | glassy | on | cross-off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | off | cross-off |
High Tide | 1:30AM0.41m | 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 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 27 | 29 | 29 | 29 | 28 | 26 | 25 | 25 | 26 | 29 | 29 | 29 | 27 | 26 |
Feels °C | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 29 | 32 | 33 | 30 | 32 | 29 | 27 | 27 | 28 | 30 | 29 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NE 11 | — | — | — | NE 6 | NE 6 | E 7 | NE 10 | NE 10 | NE 9 | ENE 7 | — | ENE 7 | ENE 7 | ENE 7 | — | — | — | ENE 7 |
| kJ | 10 | 10 | 6 | 6 | 6 | 5 | — | — | — | 38 | 56 | 9 | 4 | 4 | 3 | 144 | — | 117 | 120 | 131 | — | — | — | 145 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 7 | NE 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 10 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | E 7 | E 6 | NE 6 | ENE 7 | ENE 7 | ENE 6 | — | ENE 7 | — | — | — | ENE 7 | ENE 6 | ENE 6 | — |
| kJ | 125 | 125 | 99 | 99 | 94 | 106 | 109 | 113 | 97 | 61 | 28 | 78 | 123 | 144 | 151 | — | 149 | — | — | — | 168 | 199 | 188 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 66 | 66 | 454 | 454 | 454 | 341 | 87 | 20 | 3 | 3 | 9 | 0 | 250 | 0 | 0 | 0 | 0 | 0 | 879 | 629 | 35 | 0 | 0 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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