- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
San Juan surfForecast / Lanzarote / Spain
48hr Weather and Surf, issued 6 pm Sunday 17 May 2026 WESTForecast update in hr min s Forecast update imminent
San Juan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Juan sea temperature is
19.8° C
(Which is normal for this time of year)How big are the waves at San Juan today?
The current surf forecast for San Juan at 9PM is: 2.1m 9s primary swell from a North direction and 0.1m 18s secondary swell from a North direction (forecast issued at 06:00pm May 17). An open ocean swell of 0.1m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | - | - |
| Afternoon (17 May) | 7ft (2.2m) | 9s |
| Evening (17 May) | 7ft (2.1m) | 9s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 17°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NW 15 | NW 14 | |
836 | 747 | 715 | 683 | 617 | 573 | 520 | 460 | 406 | 385 | 382 | 366 | 376 | 411 | 481 | 459 | 428 | 379 | 379 | 319 | 279 | 258 | 390 | 598 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 2:41PM2.55m | 3:08AM2.44m | 3:28PM2.53m | 3:58AM2.34m | 4:17PM2.47m | 4:51AM2.19m | ||||||||||||||||||
Low Tide | 8:52PM-0.02m | 9:10AM0.09m | 9:42PM0.02m | 9:57AM0.19m | 10:34PM0.11m | 10:47AM0.34m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
 | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | — | — | — | — | 8:40 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 |
12 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 17 | N 18 | NW 18 | NW 18 | NNW 16 | NW 16 | NW 16 | NW 15 | NNW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 16 | NW 15 | NNE 7 |
 kJ | 6 | 6 | 12 | 12 | 27 | 41 | 62 | 106 | 138 | 147 | 180 | 175 | 167 | 152 | 147 | 144 | 167 | 155 | 96 | 92 | 89 | 254 | 390 | 242 |
Swell 2 Height (m) Direction Period (s) | — | N 18 | S 16 | — | S 16 | — | — | — | S 15 | S 15 | — | — | W 16 | NW 16 | NW 16 | NW 15 | NW 15 | WNW 15 | WNW 15 | WNW 14 | NW 17 | NW 10 | NW 10 | NW 14 |
| kJ | — | 6 | 5 | — | 5 | — | — | — | 5 | 4 | — | — | 5 | 10 | 10 | 9 | 8 | 21 | 21 | 18 | 74 | 80 | 79 | 598 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 18 | WNW 14 | S 13 | S 13 | NW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 18 | 3 | 3 | 77 |
Wind waves Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | — |
| kJ | 836 | 747 | 715 | 683 | 617 | 573 | 520 | 460 | 406 | 385 | 382 | 366 | 376 | 411 | 481 | 459 | 428 | 379 | 379 | 319 | 279 | 258 | 258 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 251 | 251 | 231 | 256 | 256 | 256 | 251 | 251 | 231 | 231 | 251 | 251 | 256 | 256 | 251 | 231 | 231 | 231 | 231 | 231 | 231 | 38 | 38 | 38 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our San Juan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest