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 3AM is: 1.3m 14s primary swell from a North-northwest direction and 0.6m 8s secondary swell from a North-northeast direction (forecast issued at 07:00pm October 19). The wind direction is predicted to be offshore and the swell rating is 3.
| 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 16mm), heaviest on Thu afternoon. Warm (max 29°C on Wed morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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) | E 9 | NNE 11 | NNW 15 | NNW 14 | 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 | N 10 | NNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 43 | 138 | 309 | 577 | 778 | 968 | 931 | 901 | 755 | 617 | 584 | 553 | 467 | 459 | 389 | 191 | 176 | 196 | 146 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | off | off | glassy | glassy | cross-on | on | glassy | glassy | glassy | cross-off | cross-off | glassy | cross-on | on | cross-on | cross-off |
High Tide | 3:23PM0.48m | 3:30AM0.33m | 4:10PM0.47m | 4:33AM0.37m | 4:53PM0.47m | ||||||||||||||
Low Tide | 10:26PM0.21m | 9:26AM0.19m | 11:00PM0.20m | 10:33AM0.20m | |||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | 6 | 3 | — | — | — | — | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 26 | 29 | 29 | 29 | 27 | 27 |
Feels °C | 32 | 30 | 30 | 29 | 30 | 30 | 32 | 31 | 32 | 31 | 30 | 30 | 28 | 29 | 33 | 31 | 32 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | E 9 | NNE 11 | NNW 15 | NNW 14 | 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 | N 10 | NNW 10 |
| kJ | 38 | 138 | 309 | 577 | 778 | 968 | 931 | 901 | 755 | 617 | 584 | 553 | 467 | 459 | 389 | 146 | 176 | 196 | 146 |
Swell 2 Height (m) Direction Period (s) | N 9 | NNW 16 | NE 8 | NNE 8 | 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 |
| kJ | 42 | 94 | 72 | 45 | 44 | 51 | 35 | 34 | 23 | 22 | 12 | 11 | 11 | 11 | 11 | 191 | 156 | 77 | 133 |
Swell 3 Height (m) Direction Period (s) | NNE 11 | ENE 9 | ENE 9 | E 8 | 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 |
| kJ | 43 | 25 | 25 | 22 | 35 | 13 | 13 | 13 | 13 | 12 | 19 | 17 | 7 | — | — | 4 | 6 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | E 3 | E 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 3 | — |
| kJ | — | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 5 | 13 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
Header Global | |||||||||||||||||||
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