Surf Forecasts:
How big are the waves at San Juan today (13 Nov):
- Morning surf: Morning surf (13 Nov, local time) - 5ft (1.6m), 11s period with NNW swell.
- Afternoon surf: Afternoon surf (13 Nov, local time) - 5ft (1.5m), 10s period with NNW swell.
- Evening surf: Evening surf (13 Nov, local time) - 4.5ft (1.4m), 10s period with NNW swell.
The current surf forecast for San Juan at 6AM is: 1.6m 11s primary swell from a North-northwest direction and 1.4m 12s secondary swell from a West direction (forecast issued at 11:00pm November 12). The wind direction is predicted to be onshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | 5ft (1.6m) | 11s |
| Afternoon (13 Nov) | 5ft (1.5m) | 10s |
| Evening (13 Nov) | 4.5ft (1.4m) | 10s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Friday 13 | Saturday 14 | Sun 15 | ||||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 13 | W 13 | W 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | N 9 | N 9 | N 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1060 | 932 | 660 | 571 | 560 | 480 | 445 | 410 | 402 | 402 | 380 | 388 | 411 | 377 | 363 | 301 | 265 | 162 | 207 | 275 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 3:13AM2.14m | 3:36PM1.89m | 3:51AM2.03m | 4:17PM1.76m | 4:36AM1.92m | |||||||||||||||
Low Tide | 8:53PM0.46m | 9:25AM0.46m | 9:29PM0.57m | 10:06AM0.58m | 10:09PM0.68m | |||||||||||||||
 | | | |  | |  | |  | |  | | | | | | | | | | |
 | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | 5:59 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 |
Feels °C | 21 | 21 | 20 | 19 | 20 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 18 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | N 9 | N 9 | N 11 |
| kJ | 1060 | 932 | 660 | 571 | 560 | 480 | 445 | 410 | 402 | 402 | 380 | 388 | 411 | 377 | 363 | 301 | 265 | 162 | 207 | 275 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | NNW 11 | NNW 11 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | N 11 | N 11 | W 9 |
| kJ | 449 | 458 | 527 | 547 | 464 | 393 | 319 | 237 | 185 | 185 | 144 | 108 | 100 | 69 | 69 | 68 | 68 | 85 | 63 | 41 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SSW 6 | S 5 | — | — | — | — | — | — | — | — | — | — | — | W 12 | — | W 12 | W 10 | W 10 | WNW 13 |
| kJ | 6 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 3 | 46 | 44 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | — | — | — | NNE 4 | NE 4 | NE 4 | NE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | 7 | 7 | 11 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 38 | 38 | 10 | 9 | 9 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 9 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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