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Surf Forecasts:
San Juan surfForecast / Lanzarote / Spain
48hr Weather and Surf, issued 6 am Monday 25 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
19.7° 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 10AM is: 1.0m 7s primary swell from a North direction and 0.6m 9s secondary swell from a Northwest direction (forecast issued at 06:00am May 25). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 3.5ft (1.0m) | 7s |
| Afternoon (25 May) | 3.5ft (1.0m) | 7s |
| Evening (25 May) | 3ft (0.9m) | 7s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 7 | N 7 | N 7 | N 7 | NNE 7 | NNE 7 | NW 16 | NW 15 | NNW 14 | NW 14 | NNW 13 | NW 13 | NNW 13 | NNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | |
73 | 91 | 94 | 94 | 79 | 75 | 75 | 107 | 138 | 191 | 225 | 249 | 286 | 273 | 297 | 292 | 292 | 287 | 278 | 236 | 228 | 202 | 165 | 140 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:25AM1.84m | 10:39PM2.01m | 11:19AM1.93m | 11:32PM2.03m | 12:04PM2.02m | 00:18AM2.05m | ||||||||||||||||||
Low Tide | 4:11AM0.55m | 4:26PM0.70m | 5:05AM0.52m | 5:22PM0.63m | 5:49AM0.48m | 6:09PM0.54m | ||||||||||||||||||
 |  | |  | | |  | | | | | |  | | | |  | | | | | | | | |
 | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | 6:56 |
 | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 22 | 21 | 22 | 23 | 24 | 23 | 22 | 21 | 21 | 23 | 24 | 25 | 27 | 22 | 21 | 20 | 19 | 21 | 22 | 22 | 21 | 18 | 17 |
23 | 23 | 21 | 23 | 23 | 24 | 22 | 22 | 21 | 21 | 23 | 24 | 24 | 26 | 21 | 20 | 20 | 19 | 20 | 20 | 21 | 20 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNW 13 | NW 13 | NNW 13 | NNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 |
 kJ | 73 | 91 | 94 | 94 | 79 | 75 | 75 | 58 | 56 | 41 | 225 | 249 | 286 | 273 | 297 | 292 | 292 | 287 | 278 | 236 | 228 | 202 | 165 | 140 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | NW 15 | NNW 14 | NW 14 | WNW 8 | WNW 8 | N 6 | N 6 | NE 7 | NE 7 | NNW 6 | NE 6 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NW 13 |
| kJ | 67 | 67 | 67 | 67 | 41 | 21 | 30 | 107 | 138 | 191 | 27 | 27 | 27 | 18 | 18 | 17 | 28 | 11 | 23 | 21 | 20 | 14 | 14 | 7 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 7 | N 10 | N 18 | WNW 8 | WNW 9 | NW 16 | WNW 9 | WNW 8 | WNW 8 | NW 9 | NE 8 | WNW 9 | WNW 8 | WNW 8 | WNW 10 | NE 7 | WNW 10 | WNW 10 | NW 10 | S 15 | S 15 | S 16 | S 16 |
| kJ | 12 | 7 | 2 | 6 | 28 | 31 | 62 | 29 | 28 | 28 | 20 | 15 | 33 | 14 | 28 | 10 | 16 | 10 | 10 | 4 | 4 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 6 | N 6 | N 3 | NE 7 | NNW 6 | NNW 6 | — | N 6 | N 6 | N 6 | NNW 4 | NNW 4 | NNW 5 | N 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 38 | 26 | 1 | 33 | 29 | 29 | — | 18 | 18 | 17 | 11 | 22 | 35 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 10 | 10 | 10 | 10 | 14 | 14 | 9 | 10 | 10 | 10 | 10 | 14 | 16 | 14 | 14 | 9 | 10 | 10 | 14 | 11 | 14 | 251 | 256 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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