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Surf Forecasts:
San Juan surfForecast / Lanzarote / Spain
48hr Weather and Surf, issued 12 am Thursday 28 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 (28 May):
- Morning surf: Morning surf (28 May, local time) - 2.5ft (0.7m), 10s period with NW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 2ft (0.6m), 10s period with NW swell.
- Evening surf: Evening surf (28 May, local time) - 2ft (0.6m), 12s period with NW swell.
The current surf forecast for San Juan at 7AM is: 0.7m 10s primary swell from a Northwest direction and 0.3m 9s secondary swell from a Northeast direction, 1.0m 5s secondary swell from a North direction (forecast issued at 12:00am May 28). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 2.5ft (0.7m) | 10s |
| Afternoon (28 May) | 2ft (0.6m) | 10s |
| Evening (28 May) | 2ft (0.6m) | 12s |
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 16°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 12 | NW 12 | NW 11 | NW 11 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | N 6 | N 6 | NW 13 | |
140 | 110 | 100 | 79 | 60 | 62 | 51 | 114 | 84 | 76 | 75 | 77 | 134 | 179 | 198 | 187 | 173 | 145 | 142 | 115 | 113 | 102 | 144 | 178 | |
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 | 00:18AM2.05m | 12:43PM2.10m | 00:58AM2.07m | 1:18PM2.16m | 1:36AM2.08m | 1:53PM2.20m | ||||||||||||||||||
Low Tide | 6:27AM0.44m | 6:49PM0.47m | 7:03AM0.41m | 7:26PM0.40m | 7:36AM0.39m | 8:02PM0.36m | ||||||||||||||||||
 | |  | | | | | |  | |  | | | | | | | | | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 18 | 18 |
14 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 15 | 14 | 14 | 12 | 13 | 13 | 13 | 13 | 14 | 16 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 12 | NW 12 | NW 11 | NW 11 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 13 |
 kJ | 140 | 110 | 100 | 79 | 60 | 59 | 45 | 114 | 84 | 76 | 75 | 77 | 134 | 179 | 198 | 187 | 173 | 145 | 142 | 115 | 113 | 88 | 70 | 178 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | NE 9 | NE 9 | NE 8 | NW 12 | NW 12 | NW 15 | WNW 14 | NW 14 | NW 13 | NW 9 | NW 9 | S 14 | — | — | — | N 10 | — | NW 16 | WNW 15 | NW 14 | NW 13 | NW 9 |
| kJ | 7 | 7 | 12 | 19 | 17 | 37 | 37 | 9 | 21 | 29 | 44 | 22 | 19 | 4 | — | — | — | 2 | — | 10 | 21 | 53 | 144 | 68 |
Swell 3 Height (m) Direction Period (s) | — | S 16 | NNW 13 | NNW 13 | NNW 13 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | NW 11 | NW 11 | — | — | — | — | — | — | W 16 | S 13 | S 13 | S 13 | S 13 |
| kJ | — | 5 | 17 | 17 | 17 | 4 | 4 | 4 | 4 | 4 | 4 | 30 | 30 | — | — | — | — | — | — | 5 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | N 5 | N 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 |
| kJ | 62 | 55 | 54 | 55 | 47 | 62 | 51 | 58 | 53 | 58 | 65 | 67 | 66 | 69 | 85 | 77 | 94 | 82 | 80 | 92 | 96 | 102 | 124 | 148 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 38 | 38 | 251 | 251 | 251 | 251 | 38 | 38 | 38 | 251 | 251 | 251 | 251 | 251 | 256 | 251 | 330 | 231 | 256 | 256 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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