Surf Forecasts:
How big are the waves at Shacks today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 0.5ft (0.2m), 13s period with NNE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5ft (1.5m), 6s period with E swell.
- Evening surf: Evening surf (17 Sep, local time) - 5ft (1.5m), 6s period with E swell.
The current surf forecast for Shacks at 8AM is: 0.2m 13s primary swell from a North-northeast direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am September 17). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 0.5ft (0.2m) | 13s |
| Afternoon (17 Sep) | 5ft (1.5m) | 6s |
| Evening (17 Sep) | 5ft (1.5m) | 6s |
Table - waves today at Shacks. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat afternoon. Warm (max 32°C on Thu afternoon, min 26°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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) | NNE 13 | NNE 13 | NNE 13 | ENE 6 | ENE 6 | E 6 | E 6 | NNE 12 | E 6 | NNE 12 | NNW 9 | ENE 7 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | ENE 7 | ENE 7 | N 8 | N 8 | N 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 17 | 17 | 17 | 95 | 150 | 217 | 190 | 14 | 94 | 14 | 17 | 89 | 39 | 36 | 50 | 49 | 33 | 33 | 30 | 48 | 48 | 28 | 18 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | off |
High Tide | 11:44PM0.28m | 12:55PM0.45m | 00:29AM0.27m | 1:51PM0.44m | 1:22AM0.26m | 2:50PM0.43m | ||||||||||||||||||
Low Tide | 5:53AM0.09m | 7:49PM0.19m | 6:40AM0.10m | 8:52PM0.20m | 7:36AM0.11m | 9:54PM0.20m | ||||||||||||||||||
 | |  |  |  | |  | |  | |  | | | | | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 2 |
Temp °C | 27 | 27 | 27 | 30 | 32 | 31 | 29 | 28 | 28 | 27 | 27 | 30 | 29 | 29 | 28 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 28 | 27 |
Feels °C | 29 | 30 | 30 | 33 | 34 | 33 | 32 | 30 | 31 | 30 | 29 | 33 | 31 | 30 | 28 | 29 | 28 | 29 | 31 | 31 | 31 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | 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 |
| kJ | 13 | 12 | 12 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 17 | 27 | 39 | 36 | 50 | 49 | 33 | 33 | 30 | 29 | 28 | 28 | 18 | 18 |
Swell 2 Height (m) Direction Period (s) | NNE 13 | NNE 13 | NNE 13 | N 8 | N 8 | N 8 | N 8 | N 8 | N 10 | N 10 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | ENE 7 | ENE 7 | NNE 11 | NE 11 | NE 11 | NE 11 | N 11 |
| kJ | 17 | 17 | 17 | 1 | 1 | 1 | 1 | 1 | 2 | 8 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 17 | 16 | 12 | 5 | 5 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | — | — | — | — | — | N 8 | N 7 | N 7 | — | — | — | — | — | NNE 10 | NNE 10 | NE 12 | — | — | — | — | NE 8 |
| kJ | 2 | 2 | 2 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 11 | 10 | 5 | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 7 | E 5 | ENE 5 | E 5 | E 5 | ENE 5 | E 4 | E 5 | ENE 7 | ENE 7 | ENE 4 | E 5 | E 5 |
| kJ | 80 | 67 | 66 | 95 | 150 | 217 | 190 | 120 | 94 | 88 | 66 | 89 | 47 | 69 | 75 | 61 | 35 | 20 | 15 | 48 | 48 | 31 | 43 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 4 | 4 | 0 | 2 | 4 | 0 | 4 | 0 | 4 | 92 | 4 | 284 | 284 | 25 | 0 | 7 | 0 | 0 | 284 | 284 | 459 | 403 | 4 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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