Surf Forecasts:
How big are the waves at San Juan today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 6.5ft (2.0m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 7.5ft (2.3m), 7s period with NNE swell.
- Evening surf: Evening surf (28 Aug, local time) - 8ft (2.4m), 8s period with N swell.
The current surf forecast for San Juan at 2AM is: 1.7m 6s primary swell from a North direction and 0.1m 13s secondary swell from a North direction (forecast issued at 06:00pm August 27). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 6.5ft (2.0m) | 7s |
| Afternoon (28 Aug) | 7.5ft (2.3m) | 7s |
| Evening (28 Aug) | 8ft (2.4m) | 8s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Thu afternoon, min 21°C on Fri night). Mainly fresh winds. | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | N 5 | N 6 | N 6 | N 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | N 8 | N 7 | N 7 | N 11 | N 8 | NNW 11 | NNE 8 | N 8 | N 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 94 | 144 | 151 | 203 | 223 | 280 | 349 | 458 | 561 | 627 | 653 | 636 | 636 | 1329 | 653 | 631 | 576 | 518 | 483 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 2:06PM2.39m | 2:25AM2.24m | 2:37PM2.49m | 2:56AM2.31m | 3:08PM2.53m | ||||||||||||||
Low Tide | 8:19PM0.18m | 8:22AM0.21m | 8:48PM0.10m | 8:53AM0.15m | 9:19PM0.07m | ||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 22 |
Feels °C | 19 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 9 | NNW 8 | N 13 | N 13 | N 13 | — | — | N 10 | — | NNW 12 | — | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | — | — |
| kJ | 8 | 16 | 34 | 3 | 3 | 3 | — | — | 46 | — | 49 | — | 210 | 170 | 158 | 631 | 191 | — | — |
Swell 2 Height (m) Direction Period (s) | NW 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 6 | N 6 | N 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | N 8 | N 7 | N 7 | N 11 | N 8 | NE 8 | NNE 8 | N 8 | N 7 |
| kJ | 94 | 144 | 151 | 203 | 223 | 280 | 349 | 458 | 561 | 627 | 653 | 636 | 636 | 1329 | 653 | 292 | 576 | 518 | 483 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 334 | 330 | 397 | 330 | 330 | 331 | 335 | 334 | 334 | 330 | 330 | 330 | 331 | 331 | 331 | 331 | 331 | 331 | 331 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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