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Surf Forecasts:
San Juan surfForecast / Lanzarote / Spain
48hr Weather and Surf, issued 12 am Saturday 23 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
19.2° C
(Which is slightly cooler than normal)How big are the waves at San Juan today?
The current surf forecast for San Juan at 6AM is: 1.2m 11s primary swell from a West-northwest direction and 0.3m 7s secondary swell from a Northeast direction, 1.1m 6s secondary swell from a North-northwest direction (forecast issued at 12:00am May 23). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 4ft (1.2m) | 11s |
| Afternoon (23 May) | 3.5ft (1.1m) | 11s |
| Evening (23 May) | 3ft (0.9m) | 11s |
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 23°C on Sun night, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 11 | WNW 11 | WNW 10 | WNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | NNE 7 | NW 16 | |
411 | 386 | 329 | 317 | 317 | 268 | 238 | 192 | 178 | 145 | 142 | 142 | 115 | 115 | 115 | 94 | 89 | 92 | 94 | 94 | 97 | 94 | 75 | 73 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | on | on | cross-on | cross-on | on | on | cross-on | on | on | on | on | cross-on | on | on | cross | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 8:06AM1.79m | 8:27PM2.04m | 9:20AM1.79m | 9:37PM2.01m | 10:25AM1.84m | |||||||||||||||||||
Low Tide | 1:50AM0.51m | 2:00PM0.72m | 3:04AM0.56m | 3:17PM0.74m | 4:11AM0.55m | 4:26PM0.70m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | |  | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:44 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 23 | 22 | 22 | 22 | 23 | 23 |
15 | 16 | 16 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 21 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 11 | WNW 11 | WNW 10 | WNW 10 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | NNE 7 | NNE 7 |
 kJ | 411 | 386 | 329 | 317 | 317 | 268 | 238 | 192 | 178 | 66 | 56 | 70 | 69 | 71 | 77 | 93 | 89 | 92 | 94 | 94 | 97 | 94 | 75 | 73 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NNW 6 | NE 7 | NE 9 | N 7 | N 7 | NE 8 | NE 7 | NE 7 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 |
| kJ | 9 | 98 | 7 | 12 | 86 | 86 | 28 | 26 | 17 | 145 | 142 | 142 | 115 | 115 | 115 | 94 | 70 | 67 | 67 | 67 | 65 | 29 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | S 13 | NE 7 | NNE 9 | NNE 9 | NE 8 | NE 8 | S 12 | NW 11 | — | NE 7 | NE 6 | NE 6 | NE 7 | NE 7 | NE 6 | NE 7 | NE 8 | NNE 7 | N 10 | N 10 | N 9 | WNW 8 | NW 9 | NW 16 |
| kJ | 3 | 13 | 8 | 8 | 34 | 30 | 3 | 18 | — | 17 | 14 | 10 | 12 | 17 | 25 | 18 | 9 | 5 | 2 | 2 | 7 | 28 | 21 | 62 |
Wind waves Height (m) Direction Period (s) | NNW 6 | N 6 | NNW 6 | N 6 | — | — | N 7 | N 7 | N 7 | — | — | NE 7 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 95 | 36 | 108 | 101 | — | — | 70 | 70 | 70 | — | — | 29 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 38 | 14 | 231 | 38 | 38 | 149 | 231 | 38 | 9 | 10 | 9 | 9 | 38 | 149 | 149 | 9 | 9 | 10 | 10 | 10 | 10 | 17 | 14 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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