Surf Forecasts:
How big are the waves at Dunes today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2.5ft (0.8m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 7s period with ENE swell.
- Evening surf: Evening surf (18 Sep, local time) - 3.5ft (1.1m), 5s period with E swell.
The current surf forecast for Dunes at 10AM is: 0.8m 7s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a North-northwest direction, 0.2m 12s secondary swell from a North-northeast direction (forecast issued at 07:00am September 18). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (18 Sep) | 2.5ft (0.8m) | 7s |
| Evening (18 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sun afternoon. Warm (max 30°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | N 8 | E 5 | E 5 | N 8 | N 8 | N 8 | N 8 | ENE 7 | N 8 | ENE 4 | ENE 4 | N 8 | N 8 | N 8 | N 8 | ENE 8 | ENE 8 | ENE 4 | E 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 89 | 89 | 71 | 73 | 51 | 56 | 49 | 48 | 33 | 30 | 28 | 48 | 28 | 34 | 34 | 18 | 18 | 18 | 23 | 23 | 23 | 34 | 28 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | off |
High Tide | 2:29PM0.48m | 1:37AM0.29m | 3:27PM0.47m | 2:36AM0.29m | 4:23PM0.48m | ||||||||||||||||||
Low Tide | 7:00AM0.10m | 9:33PM0.23m | 7:55AM0.11m | 10:32PM0.23m | 8:57AM0.13m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | |  | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | 4 | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | 1 | 5 | 2 | — |
Temp °C | 27 | 27 | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 28 | 27 |
Feels °C | 30 | 30 | 32 | 32 | 31 | 30 | 30 | 29 | 29 | 30 | 33 | 32 | 31 | 30 | 29 | 29 | 29 | 29 | 31 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | 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 | N 8 | N 8 | N 8 | N 8 | ENE 8 | ENE 8 | N 7 | ENE 8 |
| kJ | 14 | 17 | 27 | 39 | 51 | 50 | 49 | 48 | 33 | 30 | 28 | 28 | 28 | 18 | 18 | 18 | 18 | 18 | 18 | 23 | 23 | 10 | 26 |
Swell 2 Height (m) Direction Period (s) | N 10 | NNE 12 | NNE 11 | NNE 12 | NNE 11 | NNE 11 | NNE 10 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 11 | ENE 7 | NE 11 | N 11 | E 9 | ENE 7 | ENE 7 | ENE 8 | N 8 | N 7 | N 10 | N 7 |
| kJ | 8 | 13 | 13 | 13 | 13 | 12 | 11 | 10 | 17 | 16 | 16 | 5 | 9 | 5 | 2 | 2 | 9 | 9 | 23 | 18 | 10 | 2 | 10 |
Swell 3 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | — | — | — | NNE 10 | NNE 10 | NE 12 | NNE 11 | — | NE 11 | — | — | NE 11 | ENE 9 | N 10 | NE 8 | NE 8 | NE 7 | — | N 10 |
| kJ | 1 | 1 | 1 | 1 | — | — | — | 11 | 10 | 5 | 12 | — | 5 | — | — | 4 | 7 | 2 | 2 | 2 | 2 | — | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 4 | E 5 | E 5 | E 5 | E 4 | E 4 | E 4 | ENE 7 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ENE 4 | E 5 |
| kJ | 89 | 89 | 71 | 73 | 40 | 56 | 47 | 27 | 13 | 9 | 9 | 48 | 18 | 34 | 34 | 17 | 11 | 8 | 8 | 7 | 8 | 34 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2 | 0 | 9 | 279 | 279 | 130 | 2 | 3 | 0 | 0 | 9 | 279 | 743 | 454 | 103 | 0 | 0 | 146 | 3 | 279 | 279 | 44 | 0 |
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | |||||||||||||||||||||||
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