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La Santa - The Slab surfForecast / Lanzarote / Spain
12 Day Weather and Surf, issued 6 pm Monday 15 Sep 2025 WEST
Best Forecast Surf Conditions for La Santa - The Slab this week:
The surf forecast for La Santa - The Slab over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 17) at 7AM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 1.3m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at La Santa - The Slab in the next 12 days are 1.7m 13s and forecast to arrive on Tuesday (Sep 16) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Tuesday (Sep 16) at 1AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 17th Sep) | 4.5ft (1.3m) 13s |
| Best Surf | 7AM (Wed 17th Sep) | 4.5ft (1.3m) 13s |
| Most Powerful | 4PM (Tue 16th Sep) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for La Santa - The Slab over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 27°C on Wed morning, min 21°C on Mon night). Winds decreasing (fresh winds from the NNE on Mon afternoon, light winds from the NE by Thu morning). | Days 3-6 Weather Summary Mostly dry. Warm (max 30°C on Thu night, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 8 | 11 | 8 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 15 | 14 | 13 | 12 | 8 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 909 | 606 | 885 | 1137 | 606 | 553 | 503 | 430 | 381 | 311 | 239 | 193 | 174 | 159 | 159 | 74 | 158 | 190 | 171 | 150 | 352 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | ||
High Tide / height (m) | 9:33PM 1.66 | 10:07AM 1.84 | 11:05PM 1.75 | 11:25AM 2.00 | 12:06AM 1.91 | 12:19PM 2.18 | 12:51AM 2.06 | 1:01PM 2.33 | 1:27AM 2.19 | 1:37PM 2.43 | 2:00AM 2.28 | 2:10PM 2.48 | 2:30AM 2.33 | ||||||||||
Low Tide / height (m) | 3:41AM 0.85 | 4:50PM 0.65 | 5:10AM 0.74 | 5:57PM 0.49 | 6:08AM 0.57 | 6:44PM 0.34 | 6:50AM 0.42 | 7:21PM 0.22 | 7:25AM 0.30 | 7:52PM 0.14 | 7:57AM 0.21 | 8:21PM 0.10 | 8:28AM 0.17 | ||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||
| Sunrise | - | - | 7:39 | - | - | 7:39 | - | - | 7:39 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | ||
| Sunset | 8:00 | - | - | 7:59 | - | - | 7:58 | - | - | 7:55 | - | - | 7:54 | - | - | 7:53 | - | - | 7:52 | - | - | ||
 |  | | | | |  |  |  | | | | | | | | | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 23 | 21 | 24 | 25 | 22 | 27 | 27 | 26 | 27 | 27 | 30 | 29 | 28 | 25 | 27 | 26 | 26 | 25 | 25 | 21 | 22 | ||
| Feels °C (?) | 20 | 18 | 23 | 25 | 20 | 27 | 27 | 27 | 27 | 27 | 31 | 27 | 29 | 25 | 27 | 26 | 24 | 25 | 25 | 20 | 19 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Lanzarote
Still cross-shore at La Santa - The Slab (strong winds from the N at Arrecife/Lanzarote Airport 19 km from La Santa - The Slab). 2.1m 8s swell from the NNE with a 0.9m 12s groundswell from the NNW. 2 swells combining so expect closeout sets.
19 km away, 1 h 7 min ago
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Information about the La Santa - The Slab Surf forecast
The above surf forecast table for La Santa - The Slab provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at La Santa - The Slab can be found by selecting the local surf guide option on the grey menu. Our La Santa - The Slab surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (La Santa - The Slab) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for La Santa - The Slab may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
La Santa - The Slab is 13 km (8 miles) from Teguise. If you plan a holiday in Lanzarote, look for hotels and other accommodation in Teguise. Teguise has rooms for a wide range of budgets as well as car hire and transport links.
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