Surf Forecasts:
How big are the waves at Dunes today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 4ft (1.2m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.1m), 9s period with ENE swell.
- Evening surf: Evening surf (17 Aug, local time) - 4ft (1.2m), 8s period with ENE swell.
The current surf forecast for Dunes at 7PM is: 1.2m 8s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a North-northeast direction (forecast issued at 01:00pm August 17). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4ft (1.2m) | 9s |
| Afternoon (17 Aug) | 3.5ft (1.1m) | 9s |
| Evening (17 Aug) | 4ft (1.2m) | 8s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Wed afternoon. Warm (max 30°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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 9 | ENE 9 | ENE 5 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | E 5 | ENE 5 | E 8 | ENE 8 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 197 | 197 | 84 | 217 | 180 | 147 | 137 | 112 | 112 | 119 | 69 | 75 | 59 | 33 | 33 | 109 | 37 | 39 | 39 | 47 | 42 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | glassy | cross-on | cross | cross-off |
High Tide | 12:25PM0.52m | 00:09AM0.41m | 1:20PM0.51m | 00:45AM0.36m | 2:16PM0.50m | ||||||||||||||||
Low Tide | 6:42PM0.20m | 6:24AM0.09m | 7:47PM0.22m | 7:06AM0.09m | 8:56PM0.23m | ||||||||||||||||
 | | |  | | | | | | |  | | | | |  | | | |  | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 7 | 4 | — | — |
Temp °C | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 29 | 30 | 29 | 27 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 27 |
Feels °C | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 30 | 31 | 31 | 28 | 28 | 28 | 28 | 29 | 33 | 35 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | E 8 | E 8 | NNE 9 | E 8 | E 8 | E 8 | ENE 5 | ENE 6 |
| kJ | 25 | 25 | 20 | 19 | 19 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 33 | 33 | 8 | 32 | 32 | 32 | 47 | 42 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 8 | N 8 | N 8 | N 7 | NNE 9 | NNE 9 | N 7 | NNE 9 | NNE 9 | NNE 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 | 8 | 8 | 4 | 8 | 15 | 14 | 32 | 32 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | N 7 | N 7 | N 7 | N 7 | — | N 6 | N 8 | NNE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 3 | — | 3 | 10 | 19 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 5 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | E 5 | ENE 5 | ENE 5 | ENE 8 | ENE 5 | ENE 5 | ENE 5 | — | — |
| kJ | 197 | 197 | 84 | 217 | 180 | 147 | 137 | 112 | 112 | 119 | 69 | 75 | 59 | 31 | 24 | 109 | 37 | 39 | 39 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 304 | 454 | 629 | 87 | 35 | 3 | 20 | 3 | 279 | 279 | 454 | 312 | 130 | 35 | 20 | 103 | 108 | 0 | 44 | 44 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
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