Surf Forecasts:
How big are the waves at Dunes today (13 Sep):
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.0m), 8s period with ENE swell.
- Evening surf: Evening surf (13 Sep, local time) - 3.5ft (1.0m), 8s period with ENE swell.
The current surf forecast for Dunes at 12AM is: 1.1m 5s primary swell from a East direction and 0.2m 7s secondary swell from a North direction, 0.2m 10s secondary swell from a North-northeast direction (forecast issued at 07:00pm September 12). 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) | 8s |
| Evening (13 Sep) | 3.5ft (1.0m) | 8s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Sun afternoon. Warm (max 30°C on Tue morning, min 26°C on Sat night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the SE by Mon night). | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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 8 | ENE 8 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 5 | E 5 | E 5 | E 5 | E 10 | E 10 | E 9 | E 9 | ENE 5 | ENE 5 | E 5 | E 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 171 | 144 | 52 | 73 | 75 | 55 | 64 | 75 | 70 | 73 | 75 | 48 | 47 | 45 | 176 | 69 | 91 | 75 | 75 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross | cross-off | cross |
High Tide | 9:39PM0.47m | 10:15AM0.55m | 10:16PM0.42m | 11:03AM0.55m | 10:52PM0.38m | ||||||||||||||
Low Tide | 3:39PM0.13m | 3:39AM0.10m | 4:34PM0.15m | 4:14AM0.09m | 5:28PM0.17m | ||||||||||||||
 |  | | | |  | |  | |  |  | | |  | | | | |  | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | 1 | 6 | 4 | — | — | — | — | — | 1 | 5 | 2 | — |
Temp °C | 28 | 28 | 27 | 27 | 26 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 26 |
Feels °C | 28 | 29 | 28 | 29 | 28 | 30 | 28 | 28 | 29 | 27 | 27 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 6 | N 6 | E 8 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | N 8 | E 10 | E 10 | E 9 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 |
| kJ | 9 | 8 | 3 | 3 | 3 | 36 | 9 | 9 | 9 | 8 | 5 | 48 | 47 | 45 | 6 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | N 6 | N 6 | N 6 | N 6 | N 6 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 11 | NNE 11 | NNE 11 | NE 11 |
| kJ | 5 | 11 | 11 | 10 | 9 | 3 | 3 | 3 | 3 | 1 | 8 | 6 | 6 | 6 | 8 | 13 | 12 | 12 | 5 |
Swell 3 Height (m) Direction Period (s) | N 9 | — | N 15 | N 14 | N 14 | NNE 10 | N 13 | NE 13 | NE 13 | NE 12 | NE 12 | NNE 9 | NNE 9 | NNE 9 | NE 12 | NE 9 | NE 9 | N 9 | N 9 |
| kJ | 2 | — | 4 | 4 | 4 | 9 | 3 | 7 | 7 | 6 | 6 | 8 | 8 | 8 | 6 | 3 | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | E 9 | ENE 5 | ENE 5 | E 5 | E 5 |
| kJ | 171 | 144 | 52 | 73 | 75 | 55 | 64 | 75 | 70 | 73 | 75 | 42 | 31 | 31 | 176 | 69 | 91 | 75 | 75 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 879 | 304 | 239 | 231 | 44 | 268 | 878 | 454 | 454 | 279 | 304 | 44 | 3 | 231 | 454 | 279 | 878 | 0 | 231 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
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