Surf Forecasts:
How big are the waves at Dunes today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 3.5ft (1.1m), 6s period with E swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 5ft (1.6m), 6s period with ENE swell.
- Evening surf: Evening surf (17 Jul, local time) - 6ft (1.8m), 6s period with E swell.
The current surf forecast for Dunes at 1AM is: 1.2m 5s primary swell from a East direction and 0.2m 7s secondary swell from a North direction, 0.2m 8s secondary swell from a North-northeast direction (forecast issued at 07:00pm July 16). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 3.5ft (1.1m) | 6s |
| Afternoon (17 Jul) | 5ft (1.6m) | 6s |
| Evening (17 Jul) | 6ft (1.8m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Thu night. Warm (max 30°C on Sat morning, min 25°C on Thu night). Mainly fresh winds. | |||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||
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 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | E 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 167 | 166 | 119 | 82 | 64 | 85 | 85 | 117 | 208 | 284 | 177 | 123 | 132 | 110 | 110 | 173 | 246 | 215 | 149 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 10:48PM0.62m | 10:54AM0.44m | 11:31PM0.58m | 11:55AM0.47m | |||||||||||||||
Low Tide | 3:49PM0.04m | 5:16AM0.15m | 4:50PM0.09m | 5:58AM0.14m | 5:52PM0.14m | ||||||||||||||
 |  |  | | |  |  | | | | | |  | | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | 2 | 4 | — | — | — | — | — | 1 | 4 | 2 | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 28 | 27 | 26 | 25 | 25 | 26 | 29 | 29 | 28 | 28 | 26 | 25 | 25 | 27 | 30 | 29 | 28 | 27 | 27 |
Feels °C | 27 | 26 | 27 | 26 | 26 | 28 | 29 | 30 | 29 | 29 | 27 | 25 | 26 | 28 | 29 | 27 | 27 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | E 8 | NNE 7 | NNE 7 | NNE 7 | — | — | NE 8 | NNE 7 | NE 8 | NE 8 | NE 7 | — | — | NE 8 | NE 7 |
| kJ | 10 | 9 | 8 | 4 | 18 | 5 | 9 | 9 | — | — | 16 | 10 | 15 | 15 | 14 | — | — | 18 | 14 |
Swell 2 Height (m) Direction Period (s) | — | NE 8 | NE 9 | NNE 8 | N 7 | NNE 8 | NE 9 | — | — | — | — | NNE 8 | — | — | — | — | — | — | NNE 10 |
| kJ | — | 3 | 3 | 6 | 4 | 7 | 3 | — | — | — | — | 7 | — | — | — | — | — | — | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | N 7 | NNE 8 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | N 10 |
| kJ | — | — | — | 1 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | ENE 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | E 6 |
| kJ | 167 | 166 | 119 | 82 | 64 | 85 | 85 | 117 | 208 | 284 | 177 | 123 | 132 | 110 | 110 | 173 | 246 | 215 | 149 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 279 | 879 | 312 | 246 | 44 | 44 | 130 | 130 | 879 | 9 | 304 | 231 | 246 | 304 | 879 | 879 | 879 | 580 | 304 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||
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