
Surf Forecasts:
Ilbaritz - Edouard VII surf forecast from 8 Sep 2026:
- Best quality surf: Sunday 13 Sep, 5AM (local time) - 4.5ft (1.3m), 14s period, NW swell with glassy winds.
- Most powerful swell: Sunday 13 Sep, 8AM (local time) - 5ft (1.5m), 13s period, NW swell with 755 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 2AM (local time) - 5ft (1.5m), 10s period with NW swell.
Best Forecast Surf Conditions for Ilbaritz - Edouard VII this week:
The surf forecast for Ilbaritz - Edouard VII over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 2AM. The primary swell is predicted to be 1.5m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ilbaritz - Edouard VII in the next 16 days are 1.5m 13s and forecast to arrive on Sunday (Sep 13) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 10th Sep) | 5ft (1.5m) 10s |
| Best Surf | 5AM (Sun 13th Sep) | 4.5ft (1.3m) 14s |
| Most Powerful | 8AM (Sun 13th Sep) | 5ft (1.5m) 13s |
Table - best surf conditions forecast for Ilbaritz - Edouard VII over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get stuck into what’s shaping up at Ilbaritz - Edouard VII. This reef break is our main focus, and it’s a bit of a mixed bag over the next couple of weeks.
We’re kicking off with a slow start. The first few days are a write-off, to be honest. Tuesday the 8th is flat and blown-out, so don’t even bother. Wednesday the 9th shows a bit of life with a 6ft NW swell (moderate wave energy at 486), but the wind is messy and it’s not really coming together. You’ll be scratching your head.
The real standout pops up on Thursday, 10th of September. That morning is the pick of the first week. We’ve got a clean 4ft NW swell with a 10-second period, and the wind is dead glassy – talk about a morning session. The water is much warmer than normal for this time of year, so a spring suit or maybe just a rashie will do. The break is a reef, so that long-period groundswell will wrap in nicely. It’s not massive, but it’ll be fun and clean. Get out there early because the afternoon gets chopped up.
After that, things go quiet again. Friday and Saturday are tiny, with weak energy (around 70-80 range). Sunday the 13th sees a bigger pulse – a 5ft NW swell with a very long 13-second period, and the energy jumps up to 878. But the wind is onshore, making it a messy, lumpy affair. It’s a shame, because the swell has potential, but the conditions will ruin it for a paddle surfer. Honestly, that setup might be more interesting for a kite surfer than someone on a shortboard.
Moving into the second week, Monday the 14th morning is another decent shout. A clean 4ft NW swell with a 12-second period, light offshore wind, and clean conditions. It’s a solid, surfable morning. Tuesday the 15th is glassy but small, and Wednesday the 16th is blown out.
Then, keep your eyes on Thursday, 17th of September. This is the second true standout. The morning session is looking prime: a 5ft WNW swell, 11-second period, and a nice light offshore breeze from the NNE. The energy is strong at 508, and the forecast points to very good surf. It’ll be a proper session, but the reef can get a bit more serious with that size, so it’s intermediate territory.
Friday the 18th and Saturday the 19th mornings both offer clean, offshore conditions with consistent 4ft to 4ft NW swell. Good, reliable waves for a weekend paddle.
The absolute last day to circle is Wednesday, 23rd of September. After a few stormy days, the wind drops to dead calm, and we get a clean 4ft NW swell with a 12-second period (energy 537). Glassy, clean, and promising. That’s a great way to wrap up the run.
So, to sum it up: the best windows are Thursday morning the 10th, and Thursday morning the 17th. The 17th has the edge on size and energy. The long-range stuff on the 23rd looks promising, but it’s a long way out, so keep your fingers crossed. Crowds are often an issue here, so get there early for the clean windows.
Rusty.
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 16°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sun afternoon, min 17°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 11 | WNW 11 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 11 | NW 9 | WNW 9 | NW 8 | NW 15 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||||
226 | 222 | 481 | 540 | 379 | 408 | 311 | 241 | 114 | 74 | 55 | 115 | 96 | 69 | 171 | 732 | 656 | 634 | 478 | 332 | 277 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross-on | cross | glassy | glassy | cross-on | glassy | on | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | cross-on | glassy | cross-on | cross-on |
High Tide | 3:25PM3.51m | 3:58AM3.43m | 4:14PM3.80m | 4:42AM3.65m | 4:56PM4.01m | 5:21AM3.80m | 5:36PM4.10m | 5:57AM3.86m | 6:12PM4.08m | 6:32AM3.83m | 6:48PM3.94m | 7:05AM3.73m | 7:21PM3.72m | ||||||||
Low Tide | 8:59AM0.75m | 9:35PM0.40m | 9:50AM0.46m | 10:22PM0.14m | 10:34AM0.21m | 11:03PM-0.04m | 11:14AM0.04m | 11:40PM-0.11m | 11:52AM-0.02m | 00:16AM-0.07m | 12:29PM0.02m | 00:51AM0.08m | 1:05PM0.15m | 1:25AM0.30m | |||||||
7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | |
— | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 | — | — | 8:19 | — | |
mm | — | — | 18 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 19 | 19 | 18 | 17 | 19 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 18 | 21 | 21 | 20 | 22 | 21 |
Feels °C | 20 | 21 | 21 | 16 | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 20 | 20 | 21 | 21 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | — | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 9 | WNW 9 | NW 8 | NW 8 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 10 |
226 | 222 | — | 540 | 379 | 408 | 311 | 241 | 114 | 74 | 42 | 115 | 96 | 69 | 65 | 732 | 656 | 634 | 478 | 332 | 277 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NW 11 | — | — | — | W 11 | NW 13 | NW 11 | — | — | NW 18 | NW 15 | — | — | — | — | — | — |
— | — | — | — | 60 | — | — | — | 2 | 7 | 55 | — | — | 12 | 171 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 10 | — | — | — | — | NW 10 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 34 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | — |
— | — | 481 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 18 | 151 | 0 | 90 | 0 | 0 | 90 | 4 | 25 | 90 | 0 | 0 | 90 | 0 | 4 | 90 | 0 | 0 | 58 | 2 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Ilbaritz - Edouard VII Surf forecast
The above surf forecast table for Ilbaritz - Edouard VII provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ilbaritz - Edouard VII can be found by selecting the local surf guide option on the grey menu. Our Ilbaritz - Edouard VII 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 (Ilbaritz - Edouard VII) 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 Ilbaritz - Edouard VII 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.
Ilbaritz - Edouard VII is 3 km (2 miles) from Biarritz. If you plan a holiday in La Cote Basque, look for hotels and other accommodation in Biarritz. Biarritz has rooms for a wide range of budgets as well as car hire and transport links.










