Surf Forecasts:
How big are the waves at Dunes today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3ft (0.9m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.4m), 6s period with ENE swell.
- Evening surf: Evening surf (17 Sep, local time) - 5ft (1.5m), 6s period with E swell.
The current surf forecast for Dunes at 6PM is: 1.6m 6s primary swell from a East direction and 0.2m 12s secondary swell from a North-northeast direction, 0.1m 8s secondary swell from a North direction (forecast issued at 01:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3ft (0.9m) | 6s |
| Afternoon (17 Sep) | 4.5ft (1.4m) | 6s |
| Evening (17 Sep) | 5ft (1.5m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Thu afternoon. Warm (max 31°C on Thu afternoon, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 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 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 5 | E 5 | E 5 | E 5 | N 8 | N 8 | N 8 | ENE 7 | N 8 | ENE 5 | ENE 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 66 | 107 | 173 | 171 | 101 | 103 | 106 | 86 | 86 | 89 | 51 | 64 | 64 | 45 | 33 | 30 | 29 | 48 | 31 | 35 | 35 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross-on | cross-off |
High Tide | 1:33PM0.49m | 00:48AM0.30m | 2:29PM0.48m | 1:37AM0.29m | 3:27PM0.47m | ||||||||||||||||
Low Tide | 8:28PM0.22m | 7:00AM0.10m | 9:33PM0.23m | 7:55AM0.11m | 10:32PM0.23m | ||||||||||||||||
 |  | |  |  |  | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | 1 | 3 | 2 | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | 1 | 3 | 2 | 3 |
Temp °C | 31 | 31 | 30 | 29 | 27 | 27 | 27 | 27 | 30 | 29 | 28 | 28 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 28 | 27 |
Feels °C | 34 | 32 | 30 | 31 | 29 | 30 | 30 | 30 | 32 | 30 | 29 | 29 | 29 | 28 | 29 | 30 | 31 | 31 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNW 9 | NNW 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 17 | 27 | 39 | 51 | 50 | 49 | 33 | 33 | 30 | 29 | 28 | 28 | 18 | 18 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | N 8 | N 10 | N 10 | NNE 12 | NNE 11 | NNE 12 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | ENE 7 | ENE 7 | ENE 7 | NE 11 | NE 11 | NE 11 | N 11 |
| kJ | 1 | 1 | 1 | 1 | 1 | 2 | 8 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 5 | 5 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | N 8 | N 7 | N 7 | N 7 | N 7 | — | — | — | — | NNE 10 | NE 12 | NNE 11 | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 10 | 5 | 12 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 5 | E 5 | E 5 | E 5 | E 4 | E 4 | E 4 | ENE 7 | ENE 4 | ENE 5 | ENE 5 |
| kJ | 66 | 107 | 173 | 171 | 101 | 103 | 106 | 86 | 86 | 89 | 45 | 64 | 64 | 45 | 20 | 13 | 15 | 48 | 31 | 35 | 35 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 130 | 130 | 9 | 35 | 0 | 3 | 0 | 9 | 130 | 454 | 29 | 26 | 44 | 0 | 0 | 547 | 279 | 743 | 454 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||
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