Surf Forecasts:
How big are the waves at Dunes today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 6ft (1.8m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 5ft (1.6m), 9s period with ENE swell.
- Evening surf: Evening surf (31 Aug, local time) - 5ft (1.5m), 9s period with E swell.
The current surf forecast for Dunes at 10AM is: 1.7m 10s primary swell from a East-northeast direction and 0.2m 11s secondary swell from a North-northeast direction (forecast issued at 07:00am August 31). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 6ft (1.8m) | 10s |
| Afternoon (31 Aug) | 5ft (1.6m) | 9s |
| Evening (31 Aug) | 5ft (1.5m) | 9s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Wed afternoon. Warm (max 30°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 5 | ENE 5 | E 5 | ENE 5 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | ENE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 778 | 591 | 497 | 391 | 383 | 363 | 318 | 238 | 202 | 158 | 158 | 270 | 87 | 78 | 73 | 38 | 33 | 87 | 68 | 140 | 47 | 47 | 49 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross |
High Tide | 10:56AM0.52m | 10:50PM0.43m | 11:47AM0.54m | 11:28PM0.39m | 12:42PM0.55m | ||||||||||||||||||
Low Tide | 4:22AM0.12m | 5:09PM0.18m | 4:57AM0.09m | 6:08PM0.20m | 5:36AM0.07m | 7:14PM0.21m | |||||||||||||||||
 |  | |  |  |  |  |  | |  | | | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | 1 | 1 | — | 1 | — | — | — | 4 | 6 | 4 | 2 | — | — | 1 | — | 3 | 13 | 6 | 1 |
Temp °C | 26 | 27 | 30 | 29 | 29 | 28 | 26 | 26 | 25 | 27 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 26 | 29 | 29 | 27 | 26 | 26 |
Feels °C | 30 | 31 | 33 | 31 | 31 | 30 | 28 | 28 | 27 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 27 | 28 | 30 | 32 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | NNE 10 | ENE 9 | ENE 9 | ENE 9 | E 9 | NE 10 | NE 10 | NE 10 | NE 10 | NE 8 | E 8 | E 8 | ENE 8 | NE 7 | NE 11 | NNE 11 | NNE 11 | NNE 11 |
| kJ | 778 | 591 | 497 | 391 | 383 | 10 | 318 | 238 | 202 | 158 | 4 | 4 | 4 | 4 | 3 | 33 | 33 | 87 | 8 | 5 | 12 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | — | NE 10 | NNE 10 | NE 10 | NE 10 | N 13 | N 12 | N 12 | N 12 | NE 9 | ENE 8 | ENE 7 | NE 7 | NE 11 | N 9 | — | NE 8 | NE 8 |
| kJ | 12 | 12 | 12 | 12 | 11 | — | 4 | 10 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 6 | 5 | 8 | 5 | 2 | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 13 | — | — | — | — | — | N 12 | N 12 | N 9 | N 11 | N 9 | — | — | — | E 7 |
| kJ | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | 3 | 3 | 2 | 2 | 2 | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 9 | — | — | — | — | E 9 | ENE 9 | ENE 5 | ENE 5 | E 5 | ENE 5 | ENE 5 | — | ENE 8 | ENE 8 | ENE 5 | ENE 5 | ENE 5 |
| kJ | — | — | — | — | — | 363 | — | — | — | — | 158 | 270 | 87 | 78 | 73 | 38 | 23 | — | 68 | 140 | 47 | 47 | 49 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 21 | 103 | 3 | 0 | 0 | 3 | 3 | 454 | 279 | 454 | 130 | 0 | 3 | 44 | 20 | 279 | 9 | 279 | 0 | 103 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
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