Surf Forecasts:
How big are the waves at San Juan today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 8ft (2.5m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 8ft (2.5m), 8s period with NNE swell.
- Evening surf: Evening surf (25 Jul, local time) - 8ft (2.5m), 8s period with NNE swell.
The current surf forecast for San Juan at 9PM is: 2.5m 8s primary swell from a North-northeast direction and 0.1m 8s secondary swell from a West direction (forecast issued at 12:00pm July 25). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 8ft (2.5m) | 8s |
| Afternoon (25 Jul) | 8ft (2.5m) | 8s |
| Evening (25 Jul) | 8ft (2.5m) | 8s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sat afternoon, min 19°C on Sat night). Winds decreasing (strong winds from the NNE on Sat morning, moderate winds from the N by Mon night). | |||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | |||||||||||||||||||
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 | 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) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 960 | 919 | 919 | 891 | 845 | 845 | 845 | 956 | 913 | 850 | 666 | 578 | 507 | 438 | 427 | 375 | 375 | 345 | 336 | 292 | 292 |
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 | cross-on | on |
High Tide | 11:53AM1.82m | 00:23AM1.76m | 12:42PM1.94m | 1:07AM1.86m | 1:23PM2.08m | ||||||||||||||||
Low Tide | 6:13PM0.70m | 6:23AM0.69m | 6:59PM0.58m | 7:06AM0.57m | 7:38PM0.47m | ||||||||||||||||
 | | | |  |  | | | | | | | | | | |  | | | | | |
 | 7:09 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 |
Feels °C | 15 | 15 | 16 | 15 | 16 | 14 | 14 | 14 | 16 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 19 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | — | W 8 | W 8 | — | — | — | NW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 6 | — | 1 | 1 | — | — | — | 4 | 4 | 4 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 |
| kJ | 960 | 919 | 919 | 891 | 845 | 845 | 845 | 956 | 913 | 850 | 666 | 578 | 507 | 438 | 427 | 375 | 375 | 345 | 336 | 292 | 292 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 331 | 331 | 331 | 331 | 331 | 331 | 331 | 331 | 331 | 331 | 331 | 331 | 259 | 259 | 331 | 259 | 259 | 38 | 259 | 231 | 38 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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