Surf Forecasts:
How big are the waves at Dunes today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 4ft (1.2m), 5s period with E swell.
- Evening surf: Evening surf (19 Aug, local time) - 3.5ft (1.1m), 5s period with E swell.
The current surf forecast for Dunes at 4PM is: 1.3m 5s primary swell from a East direction and 0.3m 8s secondary swell from a North-northeast direction, 0.2m 6s secondary swell from a North direction (forecast issued at 07:00am August 19). The wind direction is predicted to be onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 3ft (0.9m) | 8s |
| Afternoon (19 Aug) | 4ft (1.2m) | 5s |
| Evening (19 Aug) | 3.5ft (1.1m) | 5s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Wed afternoon. Warm (max 30°C on Wed morning, min 25°C on Thu night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the ENE by Fri afternoon). | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | ENE 5 | ENE 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 6 | ENE 5 | ENE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 47 | 109 | 112 | 54 | 88 | 78 | 52 | 39 | 34 | 69 | 92 | 121 | 266 | 239 | 139 | 80 | 80 | 77 | 82 | 133 | 173 | 94 | 61 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross |
High Tide | 2:16PM0.50m | 1:24AM0.33m | 3:14PM0.48m | 2:06AM0.30m | 4:14PM0.48m | ||||||||||||||||||
Low Tide | 7:06AM0.09m | 8:56PM0.23m | 7:52AM0.09m | 10:06PM0.24m | 8:42AM0.09m | ||||||||||||||||||
 |  | | |  |  |  | | |  | | | | | | | | | | |  | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | 1 | 1 | 6 | 9 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 28 | 30 | 30 | 28 | 26 | 27 | 26 | 26 | 27 | 30 | 29 | 28 | 28 | 26 | 25 | 25 | 26 | 30 | 29 | 28 | 27 | 27 |
Feels °C | 29 | 31 | 33 | 34 | 32 | 30 | 31 | 29 | 29 | 29 | 32 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 29 | 27 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | E 8 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | N 8 | E 8 | E 8 | E 8 | E 8 | NNE 7 | NNE 7 | — | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | N 11 | N 11 | NNE 8 | NNE 7 |
| kJ | 47 | 8 | 8 | 15 | 14 | 10 | 21 | 34 | 34 | 22 | 17 | 17 | — | 19 | 11 | 10 | 10 | 10 | 10 | 2 | 2 | 6 | 5 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | N 7 | N 7 | N 6 | N 6 | NE 9 | NNE 8 | NNE 7 | N 7 | N 7 | NNE 7 | — | — | E 13 | N 6 | N 6 | E 13 | — | NE 9 | N 11 | N 11 | N 11 | NE 8 |
| kJ | 8 | 4 | 3 | 3 | 3 | 3 | 19 | 17 | 9 | 9 | 17 | — | — | 3 | 1 | 1 | 3 | — | 3 | 2 | 2 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | N 7 | — | — | — | — | — | — | — | NNE 8 | NNE 8 | — | — | — | — | — | E 13 | — | — | N 11 | E 12 | — | N 11 | N 11 |
| kJ | 4 | — | — | — | — | — | — | — | 7 | 7 | — | — | — | — | — | 3 | — | — | 2 | 3 | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 8 | ENE 8 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | ENE 5 | ENE 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 6 | ENE 5 | ENE 5 |
| kJ | 24 | 109 | 112 | 54 | 88 | 78 | 52 | 39 | 32 | 69 | 92 | 121 | 266 | 239 | 139 | 80 | 80 | 77 | 82 | 133 | 173 | 94 | 61 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 20 | 130 | 130 | 130 | 2 | 0 | 0 | 0 | 312 | 9 | 879 | 580 | 26 | 84 | 84 | 0 | 304 | 879 | 879 | 879 | 629 | 304 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
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