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Surf Forecasts:
San Juan surfForecast / Lanzarote / Spain
48hr Weather and Surf, issued 6 pm Friday 29 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 (30 May):
- Afternoon surf: Afternoon surf (30 May, local time) - 2.5ft (0.8m), 11s period with NW swell.
- Evening surf: Evening surf (30 May, local time) - 3ft (0.9m), 11s period with NW swell.
The current surf forecast for San Juan at 12AM is: 0.9m 10s primary swell from a Northwest direction and 1.2m 6s secondary swell from a North-northeast direction (forecast issued at 06:00pm May 29). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | - | - |
| Afternoon (30 May) | 2.5ft (0.8m) | 11s |
| Evening (30 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. Very mild (max 19°C on Sat afternoon, min 17°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | N 6 | N 6 | WNW 13 | NW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | N 7 | N 7 | N 7 | N 8 | N 8 | N 8 | N 8 | |
205 | 198 | 187 | 173 | 145 | 142 | 115 | 113 | 108 | 144 | 222 | 353 | 397 | 384 | 371 | 371 | 336 | 279 | 279 | 279 | 253 | 253 | 294 | 300 | |
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 | 1:18PM2.16m | 1:36AM2.08m | 1:53PM2.20m | 2:12AM2.08m | 2:27PM2.22m | 2:48AM2.07m | ||||||||||||||||||
Low Tide | 7:26PM0.40m | 7:36AM0.39m | 8:02PM0.36m | 8:10AM0.38m | 8:37PM0.34m | 8:44AM0.39m | ||||||||||||||||||
 | |  | | | | |  | | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — |
 | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | 8:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 |
14 | 14 | 14 | 13 | 15 | 13 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | WNW 13 | NW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 205 | 198 | 187 | 173 | 145 | 142 | 115 | 113 | 73 | 70 | 222 | 353 | 397 | 384 | 371 | 371 | 336 | 261 | 251 | 247 | 207 | 207 | 186 | 149 |
Swell 2 Height (m) Direction Period (s) | S 14 | — | — | — | N 10 | — | NW 16 | WNW 15 | NW 14 | NW 13 | NW 9 | NW 9 | NW 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | — | — | 2 | — | 10 | 21 | 53 | 144 | 68 | 3 | 50 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 16 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 5 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | N 8 | N 8 | N 8 |
| kJ | 92 | 92 | 104 | 101 | 104 | 104 | 104 | 104 | 108 | 130 | 135 | 166 | 171 | 208 | 214 | 233 | 239 | 279 | 279 | 279 | 253 | 253 | 294 | 300 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 251 | 251 | 256 | 256 | 256 | 256 | 251 | 251 | 231 | 256 | 256 | 256 | 256 | 256 | 231 | 38 | 231 | 231 | 38 | 38 | 38 | 38 | 38 | 38 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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