Surf Forecasts:
How big are the waves at Dunes today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 2.5ft (0.8m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 2ft (0.6m), 9s period with NNE swell.
- Evening surf: Evening surf (18 Oct, local time) - 2ft (0.6m), 9s period with NNE swell.
The current surf forecast for Dunes at 4PM is: 0.6m 9s primary swell from a North-northeast direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 01:00pm October 18). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 2.5ft (0.8m) | 9s |
| Afternoon (18 Oct) | 2ft (0.6m) | 9s |
| Evening (18 Oct) | 2ft (0.6m) | 9s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon afternoon. Warm (max 29°C on Sun afternoon, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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) | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 12 | N 11 | NNE 10 | NNE 10 | NNE 11 | N 9 | NNE 11 | NNW 15 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | N 12 | N 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 94 | 62 | 58 | 58 | 43 | 46 | 64 | 63 | 110 | 130 | 42 | 126 | 314 | 585 | 778 | 968 | 931 | 901 | 755 | 617 | 584 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross | cross-off | cross-off | glassy | glassy | cross | cross-on | cross-on | cross | cross-off | cross-off | glassy | cross | cross | on | glassy | glassy | glassy |
High Tide | 2:34PM0.48m | 2:23AM0.30m | 3:23PM0.48m | 3:30AM0.33m | 4:10PM0.47m | ||||||||||||||||
Low Tide | 9:45PM0.22m | 8:16AM0.17m | 10:26PM0.21m | 9:26AM0.19m | 11:00PM0.20m | ||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | 4 | 1 | — | 2 | — | — | — | 1 | 5 | 2 | 1 | — | — | — | — | 1 | 5 | 1 | — |
Temp °C | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 29 | 28 | 28 | 27 | 27 |
Feels °C | 33 | 32 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 32 | 31 | 29 | 31 | 29 | 30 | 29 | 33 | 32 | 32 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | E 8 | NNE 10 | NNE 10 | NNE 11 | N 9 | NNE 11 | NNW 15 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | N 12 | N 11 |
| kJ | 94 | 62 | 58 | 58 | 43 | 44 | 35 | 63 | 110 | 130 | 42 | 126 | 314 | 585 | 778 | 968 | 931 | 901 | 755 | 617 | 584 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 9 | E 9 | E 8 | E 8 | NNE 9 | NNE 8 | ENE 8 | ENE 8 | ENE 9 | NNW 16 | N 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | ENE 8 |
| kJ | 22 | 19 | 39 | 39 | 35 | 35 | 42 | 26 | 23 | 24 | 25 | 94 | 36 | 45 | 45 | 51 | 35 | 34 | 23 | 23 | 12 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | N 11 | E 8 | — | N 16 | NNE 7 | ENE 9 | NNE 11 | E 8 | NNE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNE 14 |
| kJ | 14 | 14 | 29 | 30 | 29 | 46 | 64 | 35 | — | 5 | 21 | 25 | 39 | 22 | 35 | 13 | 13 | 13 | 13 | 12 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 2 | E 3 | E 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 7 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 21 | 146 | 29 | 3 | 0 | 0 | 0 | 0 | 3 | 13 | 146 | 9 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
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