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Surf Forecasts:
Vanthrax surfForecast / La Cote Basque / France
16 Day Weather and Surf, issued 6 am Saturday 28 Mar 2026 CETForecast update in hr min s Forecast update imminent
Vanthrax surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vanthrax sea temperature is
13.4° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Vanthrax this week:
The surf forecast for Vanthrax over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 30) at 8AM. The primary swell is predicted to be 1.8m and 12s period with a secondary swell of 0.2m and 21s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Vanthrax in the next 16 days are 3.0m 16s and forecast to arrive on Tuesday (Mar 31) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Mar 28) at 4PM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 30th Mar) | 6ft (1.8m) 12s |
| Best Surf | 8AM (Mon 30th Mar) | 6ft (1.8m) 12s |
| Most Powerful | 2AM (Tue 31st Mar) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Vanthrax over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 18mm), heaviest on Sat afternoon. Very mild (max 12°C on Mon night, min 7°C on Sat night). Mainly fresh winds. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Wed morning. Very mild (max 12°C on Tue afternoon, min 10°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 18 | 16 | 15 | 14 | 13 | 13 | 12 | 18 | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 14 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 1356 | 2084 | 2111 | 1918 | 2426 | 1407 | 800 | 817 | 5085 | 3444 | 2880 | 2080 | 1338 | 1050 | 1036 | 833 | 734 | 278 | 297 | 196 | 367 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | cross | cross- on | cross | cross- on | cross | cross- off | cross | cross- on | cross | cross- off | cross- on | cross | cross- off | cross- off | cross- off | cross- off | off | cross | off |
High Tide / height (m) | 1:29PM 2.92 | 1:49AM 3.25 | 2:26PM 3.17 | 2:41AM 3.50 | 3:10PM 3.39 | 3:23AM 3.70 | 3:47PM 3.56 | 4:00AM 3.81 | 4:21PM 3.68 | 4:34AM 3.85 | 4:51PM 3.72 | 5:05AM 3.80 | 5:21PM 3.71 | ||||||||
Low Tide / height (m) | 7:20PM 1.00 | 8:02AM 0.66 | 8:16PM 0.73 | 8:49AM 0.42 | 9:01PM 0.48 | 9:28AM 0.24 | 9:39PM 0.29 | 10:02AM 0.13 | 10:14PM 0.18 | 10:35AM 0.10 | 10:48PM 0.13 | 11:06AM 0.14 | 11:21PM 0.17 | ||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||
| Sunrise | 6:56 | - | - | 6:54 | - | - | 6:52 | - | - | 6:50 | - | - | 6:48 | - | - | 6:48 | - | - | 6:46 | - | - |
| Sunset | - | 7:28 | - | - | 7:29 | - | - | 7:30 | - | - | 7:30 | - | - | 7:31 | - | - | 7:34 | - | - | 7:35 | - |
 |  |  | |  |  |  | | | |  |  | | | | | | | | | | |
Rain (mm) | 1 | 2 | 5 | 2 | - | - | - | 4 | 4 | - | - | 1 | 3 | 1 | 2 | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 9 | 9 | 10 | 9 | 10 | 11 | 12 | 11 | 12 | 11 | 12 | 12 | 11 | 11 | 12 | 10 | 12 | 12 | 11 |
| Feels °C (?) | 6 | 3 | 3 | 1 | 2 | 3 | 7 | 6 | 8 | 8 | 8 | 7 | 9 | 8 | 7 | 8 | 9 | 8 | 10 | 10 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Vanthrax surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Vanthrax Surf forecast
The above surf forecast table for Vanthrax provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Vanthrax can be found by selecting the local surf guide option on the grey menu. Our Vanthrax 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 (Vanthrax) 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 Vanthrax 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.
Vanthrax is 4 km (2 miles) from the city of Fuenterrabia. If you plan a holiday in La Cote Basque, look for hotels and other accommodation in Fuenterrabia. Fuenterrabia has rooms for a wide range of budgets as well as car hire and transport links.
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