Surf Forecasts:
How big are the waves at Dunes today (20 Jul):
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.4m), 6s period with ENE swell.
The current surf forecast for Dunes at 10PM is: 1.3m 7s primary swell from a East-northeast direction and 0.2m 8s secondary swell from a North-northeast direction (forecast issued at 07:00pm July 20). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | - | - |
| Afternoon (20 Jul) | 4.5ft (1.4m) | 7s |
| Evening (20 Jul) | 4.5ft (1.4m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed afternoon. Warm (max 29°C on Wed morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||
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 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 124 | 122 | 163 | 125 | 125 | 99 | 108 | 99 | 96 | 108 | 93 | 91 | 91 | 78 | 80 | 106 | 132 | 125 | 129 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | on | glassy | on | cross-on | off |
High Tide | 1:30AM0.41m | 2:57PM0.50m | 2:09AM0.37m | 3:56PM0.50m | |||||||||||||||
Low Tide | 8:09PM0.22m | 8:01AM0.10m | 9:21PM0.24m | 8:43AM0.09m | 10:33PM0.25m | ||||||||||||||
 |  | | | |  | | | | | | | | |  | | |  | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 1 | — |
Temp °C | 28 | 27 | 26 | 25 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 27 | 29 | 28 | 28 | 28 | 26 |
Feels °C | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 30 | 32 | 31 | 30 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | — | — | — | ENE 7 | NE 6 | E 7 | NE 10 | NE 9 | ENE 7 | ENE 7 |
| kJ | 7 | 7 | 7 | 10 | 10 | 6 | 6 | 6 | 6 | — | — | — | 91 | 78 | 10 | 4 | 3 | 125 | 129 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NE 10 | — | — | — | — | E 7 | NE 9 | — | — | NE 9 | NE 9 |
| kJ | — | — | — | — | — | — | — | — | 4 | — | — | — | — | 10 | 3 | — | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 9 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | — | NE 6 | NE 7 | ENE 7 | — | — |
| kJ | 124 | 122 | 163 | 125 | 125 | 99 | 108 | 99 | 96 | 108 | 93 | 91 | 48 | — | 80 | 106 | 132 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 547 | 547 | 35 | 20 | 66 | 66 | 304 | 454 | 454 | 342 | 87 | 20 | 0 | 2 | 5 | 0 | 35 | 20 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
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