Surf Forecasts:
How big are the waves at San Juan today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 12s period with NW swell.
- Evening surf: Evening surf (31 Oct, local time) - 3.5ft (1.1m), 11s period with NW swell.
The current surf forecast for San Juan at 10AM is: 1.1m 12s primary swell from a Northwest direction and 0.6m 11s secondary swell from a North direction (forecast issued at 05:00am October 31). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3.5ft (1.0m) | 12s |
| Afternoon (31 Oct) | 3.5ft (1.0m) | 12s |
| Evening (31 Oct) | 3.5ft (1.1m) | 11s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Warm (max 24°C on Sun afternoon, min 20°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the E by Mon morning). | |||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||||||||||
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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | N 12 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 171 | 241 | 297 | 336 | 278 | 273 | 325 | 308 | 303 | 347 | 305 | 297 | 569 | 744 | 669 | 659 | 527 | 519 | 418 | 424 | 418 | 347 | 341 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | cross | cross-on | cross-on | cross-on | on | on | cross | cross | cross-on | off | cross-off | on | cross | cross-off | cross | cross-on | cross-on | cross | cross-on | cross |
High Tide | 5:26PM1.87m | 5:51AM2.04m | 6:48PM1.75m | 7:15AM1.98m | 8:17PM1.75m | ||||||||||||||||||
Low Tide | 11:04AM0.43m | 11:19PM0.65m | 12:25PM0.56m | 00:43AM0.77m | 1:58PM0.59m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | |  |  | | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 24 | 24 | 24 | 23 | 22 | 21 | 22 | 22 | 21 | 21 | 21 |
Feels °C | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 20 | 23 | 23 | 24 | 24 | 24 | 24 | 21 | 18 | 20 | 19 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | N 12 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
| kJ | 171 | 241 | 297 | 336 | 278 | 273 | 325 | 308 | 303 | 347 | 292 | 297 | 569 | 744 | 669 | 659 | 527 | 519 | 418 | 424 | 418 | 347 | 341 |
Swell 2 Height (m) Direction Period (s) | NW 13 | N 12 | N 11 | N 11 | WNW 8 | WNW 9 | NNW 16 | NNW 16 | NW 15 | NNW 15 | NW 14 | NW 14 | WNW 11 | ENE 6 | E 3 | E 3 | NE 5 | — | — | — | — | — | — |
| kJ | 138 | 99 | 90 | 60 | 28 | 52 | 104 | 173 | 242 | 275 | 305 | 288 | 143 | 3 | 1 | 1 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NW 9 | NE 7 | NE 7 | NE 7 | N 11 | N 11 | N 11 | N 11 | N 10 | NE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NW 16 | NW 16 | — | — | — | — | — | — | — |
| kJ | 22 | 2 | 2 | 2 | 58 | 37 | 37 | 20 | 18 | 6 | 6 | 6 | 3 | 1 | 10 | 10 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 6 | NE 6 | ENE 6 | — | — | — | ENE 3 | — | — | ESE 3 | E 3 | E 4 | E 4 | E 4 | E 4 | E 4 |
| kJ | — | — | — | — | — | — | — | 6 | 6 | 4 | — | — | — | 1 | — | — | 1 | 7 | 21 | 31 | 18 | 17 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 9 | 0 | 1 | 2 | 9 | 9 | 9 | 9 | 9 | 1 | 2 | 0 | 0 | 6 | 2 | 2 | 9 | 9 | 212 | 9 | 9 | 9 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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