Surf Forecasts:
How big are the waves at Dunes today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 5.5ft (1.7m), 13s period with NNW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.6m), 12s period with NNW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5ft (1.5m), 12s period with N swell.
The current surf forecast for Dunes at 3PM is: 1.6m 12s primary swell from a North-northwest direction and 0.5m 8s secondary swell from a North-northeast direction (forecast issued at 07:00am October 20). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 5.5ft (1.7m) | 13s |
| Afternoon (20 Oct) | 5ft (1.6m) | 12s |
| Evening (20 Oct) | 5ft (1.5m) | 12s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Thu afternoon. Warm (max 29°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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) | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 778 | 968 | 931 | 901 | 755 | 617 | 584 | 553 | 475 | 459 | 389 | 191 | 176 | 146 | 146 | 176 | 152 | 180 | 227 | 231 | 227 | 218 | 176 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross-on | glassy | cross | glassy | off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross | glassy | cross-off | cross | glassy | cross-off | off | cross-off | off |
High Tide | 3:30AM0.33m | 4:10PM0.47m | 4:33AM0.37m | 4:53PM0.47m | 5:27AM0.42m | 5:35PM0.45m | |||||||||||||||||
Low Tide | 9:26AM0.19m | 11:00PM0.20m | 10:33AM0.20m | 11:30PM0.19m | 11:35AM0.20m | ||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | |  | | |  | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 3 | — | 1 |
Temp °C | 26 | 27 | 29 | 28 | 28 | 27 | 27 | 26 | 25 | 26 | 29 | 29 | 29 | 27 | 26 | 26 | 26 | 27 | 29 | 28 | 27 | 26 | 26 |
Feels °C | 30 | 31 | 33 | 31 | 32 | 31 | 31 | 30 | 28 | 29 | 33 | 31 | 33 | 29 | 29 | 30 | 29 | 31 | 34 | 30 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 778 | 968 | 931 | 901 | 755 | 617 | 584 | 553 | 475 | 459 | 389 | 146 | 176 | 146 | 146 | 176 | 152 | 180 | 227 | 231 | 227 | 218 | 176 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | N 11 | NNE 11 | N 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 10 | NNE 10 | NNE 10 |
| kJ | 44 | 51 | 35 | 34 | 23 | 22 | 12 | 11 | 11 | 11 | 11 | 191 | 156 | 130 | 133 | 104 | 100 | 72 | 80 | 78 | 80 | 80 | 80 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNE 14 | NNE 13 | NE 13 | — | — | E 8 | ENE 8 | E 7 | E 7 | E 4 | E 4 | E 7 | E 7 | E 7 | ENE 10 | NE 9 | N 14 |
| kJ | 35 | 13 | 13 | 13 | 13 | 12 | 19 | 17 | 7 | — | — | 10 | 6 | 4 | 4 | 2 | 1 | 4 | 4 | 4 | 9 | 21 | 132 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 19 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 102 | 2 | 13 | 3 | 0 | 0 | 3 | 0 | 35 | 0 | 0 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
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