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Surf Forecasts:
San Juan surfForecast / Lanzarote / Spain
48hr Weather and Surf, issued 11 am Friday 05 Dec 2025 WETForecast 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
21.0° C
(Which is slightly warmer than usual)How big are the waves at San Juan today?
The current surf forecast for San Juan at 3PM is: 2.1m 13s primary swell from a North-northwest direction and 0.4m 11s secondary swell from a West-northwest direction, 1.0m 6s secondary swell from a Northeast direction (forecast issued at 11:00am December 05). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 7ft (2.1m) | 14s |
| Afternoon (05 Dec) | 7ft (2.1m) | 13s |
| Evening (05 Dec) | 5.5ft (1.7m) | 19s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 13 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1628 | 1534 | 1511 | 1725 | 1939 | 4864 | 4921 | 3721 | 3263 | 2682 | 2386 | 2582 | 4088 | 4499 | 3740 | 3331 | 2620 | 2215 | 1332 | 1279 | 1179 | 850 | 643 | 577 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | glass | glass | glass | cross- off |
High Tide / height (m) | 1:32PM 2.44 | 1:51AM 2.57 | 2:21PM 2.37 | 2:39AM 2.55 | 3:11PM 2.26 | 3:28AM 2.47 | ||||||||||||||||||
Low Tide / height (m) | 7:17AM -0.02 | 7:34PM 0.08 | 8:06AM -0.03 | 8:20PM 0.14 | 8:57AM 0.03 | 9:07PM 0.25 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:55 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - |
 | | |  |  | |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 20 |
| Feels °C (?) | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 18 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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