Surf Forecasts:
How big are the waves at Dunes today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3.5ft (1.0m), 9s period with E swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.1m), 5s period with ENE swell.
- Evening surf: Evening surf (15 Sep, local time) - 3.5ft (1.1m), 5s period with E swell.
The current surf forecast for Dunes at 6AM is: 0.5m 9s primary swell from a East direction and 0.2m 7s secondary swell from a North-northeast direction, 0.8m 5s secondary swell from a East-northeast direction (forecast issued at 01:00am September 15). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3.5ft (1.0m) | 9s |
| Afternoon (15 Sep) | 3.5ft (1.1m) | 5s |
| Evening (15 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Thu afternoon. Warm (max 30°C on Tue morning, min 26°C on Tue night). Winds decreasing (fresh winds from the E on Wed night, light winds from the ENE by Thu morning). | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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 | 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 | E 9 | E 9 | E 4 | E 5 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 40 | 158 | 41 | 54 | 72 | 61 | 59 | 54 | 59 | 55 | 72 | 66 | 81 | 106 | 109 | 97 | 89 | 106 | 130 | 91 | 94 | 88 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off |
High Tide | 11:51AM0.54m | 11:29PM0.35m | 12:41PM0.52m | 00:06AM0.32m | 1:33PM0.49m | |||||||||||||||||||
Low Tide | 4:51AM0.08m | 6:24PM0.19m | 5:30AM0.08m | 7:24PM0.21m | 6:12AM0.09m | 8:28PM0.22m | ||||||||||||||||||
 | |  |  | | |  | | |  | |  | | | | | | | | | | | | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | 1 | 5 | 2 | 1 | — | — | — | — | 6 | 6 | 1 | — |
Temp °C | 26 | 26 | 27 | 30 | 29 | 28 | 28 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 30 | 30 | 30 | 28 | 27 |
Feels °C | 28 | 28 | 28 | 30 | 29 | 28 | 29 | 29 | 27 | 28 | 29 | 29 | 29 | 29 | 27 | 28 | 27 | 28 | 29 | 33 | 31 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | NE 10 | ENE 8 | N 10 | N 10 | N 14 | N 14 | NE 13 | NNE 13 | NNE 13 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 |
| kJ | 40 | 40 | 4 | 4 | 1 | 1 | 4 | 1 | 1 | 4 | 14 | 2 | 2 | 4 | 4 | 7 | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | N 10 | NE 10 | N 6 | NE 10 | N 5 | N 15 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 1 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 11 | NNE 11 | N 8 | N 8 | N 8 | N 8 | — | — | — | — | N 6 | N 15 | — | — | — | — | — | N 8 | — | — | — | — | — | — |
| kJ | 5 | 12 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 4 | — | — | — | — | — | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | E 9 | E 4 | E 5 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 |
| kJ | 29 | 29 | 158 | 41 | 54 | 72 | 61 | 59 | 54 | 59 | 55 | 72 | 66 | 81 | 106 | 109 | 97 | 89 | 106 | 130 | 91 | 94 | 88 | 103 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 35 | 341 | 895 | 279 | 1067 | 304 | 246 | 35 | 103 | 231 | 312 | 316 | 980 | 312 | 304 | 35 | 35 | 35 | 130 | 130 | 878 | 0 | 20 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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