Surf Forecasts:
How big are the waves at Dunes today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3.5ft (1.0m), 5s period with E swell.
- 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) - 3.5ft (1.1m), 5s period with E swell.
The current surf forecast for Dunes at 4PM is: 1.1m 5s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a North-northeast direction, 0.2m 6s secondary swell from a North direction (forecast issued at 01:00pm September 13). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3.5ft (1.0m) | 5s |
| Afternoon (13 Sep) | 3.5ft (1.0m) | 9s |
| Evening (13 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun afternoon. Warm (max 30°C on Mon morning, min 25°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||
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) | E 9 | ENE 9 | ENE 5 | E 5 | E 5 | E 10 | ENE 10 | ENE 9 | E 9 | ENE 5 | E 5 | E 5 | E 5 | ENE 5 | E 9 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | E 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 39 | 173 | 54 | 54 | 54 | 48 | 154 | 147 | 173 | 66 | 88 | 92 | 78 | 43 | 162 | 45 | 56 | 72 | 75 | 78 | 64 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross |
High Tide | 10:15AM0.55m | 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 | — | 1 | 3 | 2 | — | — | — | — | — | 2 | 2 | 2 | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 29 | 29 | 28 | 27 | 26 | 26 | 25 | 27 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 28 | 27 | 27 | 28 | 27 | 29 | 31 | 30 | 29 | 28 | 30 | 28 | 28 | 28 | 28 | 31 | 31 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | NNE 10 | NNE 10 | NNE 9 | NNE 8 | E 10 | N 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | ENE 9 | NNE 7 | N 7 | N 7 | NE 10 | N 6 | N 7 | N 7 |
| kJ | 39 | 9 | 9 | 9 | 6 | 48 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 26 | 5 | 4 | 1 | 4 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | N 6 | N 6 | NNE 8 | NNE 9 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 11 | NNE 11 | NE 11 | NNE 7 | NNE 11 | NE 11 | NE 11 | N 8 | NE 10 | NE 10 | NE 10 |
| kJ | 9 | 3 | 3 | 6 | 8 | 6 | 8 | 8 | 8 | 7 | 12 | 12 | 5 | 5 | 12 | 5 | 4 | 1 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | N 6 | NE 13 | NE 13 | N 6 | NE 12 | NNE 9 | NNE 12 | NE 12 | NE 12 | NNE 11 | NE 9 | N 9 | N 9 | NE 11 | NE 11 | N 8 | N 8 | N 8 | N 8 | — | NE 10 |
| kJ | 3 | 7 | 7 | 1 | 6 | 8 | 14 | 6 | 6 | 13 | 3 | 2 | 2 | 5 | 5 | 1 | 1 | 1 | 1 | — | 4 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 9 | ENE 5 | E 5 | E 5 | ENE 5 | ENE 10 | ENE 9 | E 9 | ENE 5 | E 5 | E 5 | E 5 | ENE 5 | E 9 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | E 5 |
| kJ | 33 | 173 | 54 | 54 | 54 | 29 | 154 | 147 | 173 | 66 | 88 | 92 | 78 | 43 | 162 | 45 | 56 | 72 | 75 | 78 | 64 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 454 | 878 | 879 | 304 | 35 | 35 | 0 | 20 | 490 | 279 | 629 | 580 | 2 | 35 | 246 | 231 | 879 | 454 | 629 | 408 | 304 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
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