Surf Forecasts:
How big are the waves at Dunes today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.3m), 6s period with E swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 6ft (1.8m), 6s period with ENE swell.
- Evening surf: Evening surf (18 Jul, local time) - 5ft (1.6m), 6s period with ENE swell.
The current surf forecast for Dunes at 1PM is: 1.7m 6s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a Northeast direction (forecast issued at 07:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4.5ft (1.3m) | 6s |
| Afternoon (18 Jul) | 6ft (1.8m) | 6s |
| Evening (18 Jul) | 5ft (1.6m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun afternoon. Warm (max 30°C on Sat morning, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 173 | 130 | 155 | 253 | 280 | 263 | 181 | 181 | 168 | 188 | 206 | 261 | 329 | 272 | 212 | 222 | 160 | 165 | 165 | 165 | 171 | 170 | 145 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 11:55AM0.47m | 00:13AM0.52m | 12:56PM0.48m | 00:52AM0.47m | 1:57PM0.49m | ||||||||||||||||||
Low Tide | 5:58AM0.14m | 5:52PM0.14m | 6:39AM0.12m | 6:59PM0.19m | 7:20AM0.11m | 8:09PM0.22m | |||||||||||||||||
 |  | | | | | | |  | | |  |  |  | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | — | 1 | 2 | — | — |
Temp °C | 25 | 27 | 30 | 29 | 28 | 27 | 27 | 25 | 25 | 26 | 30 | 29 | 28 | 27 | 26 | 25 | 25 | 27 | 30 | 28 | 28 | 27 | 26 |
Feels °C | 26 | 27 | 29 | 27 | 27 | 26 | 27 | 25 | 26 | 26 | 29 | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 30 | 27 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NE 7 | NE 8 | — | — | — | NE 9 | NNE 10 | NNE 8 | NE 8 | NE 8 | N 8 | N 8 | N 8 | NNE 9 | NE 9 | NNE 9 | NNE 9 | NE 8 | — | — | NNE 8 | NNE 8 |
| kJ | 22 | 14 | 14 | — | — | — | 20 | 9 | 6 | 18 | 24 | 1 | 1 | 1 | 8 | 12 | 8 | 8 | 10 | — | — | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | N 10 | NNE 8 | NNE 9 | N 9 | N 9 | — | — | N 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 2 | 6 | 9 | 2 | 2 | — | — | 1 | 2 | 2 | 2 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 10 | N 9 | — | — | — | — | — | N 8 | N 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 |
| kJ | 173 | 130 | 155 | 253 | 280 | 263 | 181 | 181 | 168 | 188 | 206 | 261 | 329 | 272 | 212 | 222 | 160 | 165 | 165 | 165 | 171 | 170 | 145 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 268 | 304 | 879 | 454 | 629 | 879 | 389 | 304 | 35 | 304 | 26 | 879 | 879 | 580 | 304 | 35 | 20 | 84 | 629 | 454 | 629 | 580 | 87 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
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