Surf Forecasts:
How big are the waves at Dunes today (13 Sep):
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.0m), 9s period with ENE swell.
- Evening surf: Evening surf (13 Sep, local time) - 2ft (0.6m), 10s period with E swell.
The current surf forecast for Dunes at 10PM is: 0.5m 10s primary swell from a East direction and 0.2m 8s secondary swell from a North-northeast direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm September 13). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | - | - |
| Afternoon (13 Sep) | 3.5ft (1.0m) | 9s |
| Evening (13 Sep) | 2ft (0.6m) | 10s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon afternoon. Warm (max 30°C on Mon morning, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||
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 4 | E 10 | E 10 | E 10 | E 10 | ENE 9 | E 9 | ENE 4 | E 5 | E 5 | E 5 | E 9 | ENE 5 | ENE 5 | E 4 | ENE 5 | E 5 | E 5 | E 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 43 | 68 | 48 | 48 | 47 | 118 | 43 | 52 | 54 | 70 | 46 | 40 | 35 | 35 | 50 | 87 | 106 | 78 | 78 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 10:16PM0.42m | 11:03AM0.55m | 10:52PM0.38m | 11:51AM0.54m | |||||||||||||||
Low Tide | 4:34PM0.15m | 4:14AM0.09m | 5:28PM0.17m | 4:51AM0.08m | 6:24PM0.19m | ||||||||||||||
 |  | |  |  |  | | | | | |  | | | |  | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 2 | 2 | 1 | — | — | — | — | 4 | 5 | 2 | — | — | — | — | — | — | 3 | 1 | — |
Temp °C | 28 | 27 | 27 | 26 | 26 | 27 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 28 | 29 | 29 | 31 | 30 | 29 | 29 | 30 | 28 | 28 | 29 | 29 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | E 9 | NNE 7 | NNE 7 | NNE 7 | E 9 | E 9 | ENE 9 | ENE 9 | NE 11 | N 7 | N 6 | N 7 | N 7 |
| kJ | 9 | 68 | 48 | 48 | 47 | 118 | 43 | 5 | 5 | 5 | 40 | 40 | 26 | 26 | 4 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | N 6 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 11 | NNE 11 | NNE 7 | NNE 7 | NNE 7 | NE 11 | N 7 | NE 10 | NE 10 | NE 10 | NE 10 |
| kJ | 3 | 9 | 6 | 6 | 6 | 6 | 6 | 7 | 12 | 12 | 5 | 5 | 5 | 5 | 1 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | NE 13 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 11 | NE 9 | N 9 | NE 11 | NE 11 | NNE 11 | N 7 | N 8 | N 8 | N 8 | — | — |
| kJ | 7 | 6 | 8 | 8 | 8 | 8 | 8 | 13 | 3 | 2 | 5 | 5 | 12 | 4 | 1 | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 4 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | E 4 | ENE 5 | E 5 | E 5 | E 5 |
| kJ | 43 | 37 | 37 | 29 | 24 | 25 | 25 | 52 | 54 | 70 | 46 | 31 | 35 | 35 | 50 | 87 | 106 | 78 | 78 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 879 | 580 | 35 | 0 | 0 | 44 | 490 | 279 | 279 | 580 | 0 | 3 | 231 | 35 | 1008 | 629 | 629 | 580 | 316 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
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