
Surf Forecasts:
Ilbaritz - Bora Bora surf forecast from 14 Sep 2026:
- Best quality surf: Friday 18 Sep, 11PM (local time) - 7.5ft (2.3m), 14s period, NW swell with glassy winds.
- Most powerful swell: Saturday 19 Sep, 2AM (local time) - 8ft (2.4m), 14s period, NW swell with 2,065 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 11AM (local time) - 4.5ft (1.3m), 11s period with NW swell.
Best Forecast Surf Conditions for Ilbaritz - Bora Bora this week:
The surf forecast for Ilbaritz - Bora Bora over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 11AM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.3m and 4s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ilbaritz - Bora Bora in the next 16 days are 2.4m 14s and forecast to arrive on Saturday (Sep 19) at 2AM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Mon 14th Sep) | 4.5ft (1.3m) 11s |
| Best Surf | 11PM (Fri 18th Sep) | 7.5ft (2.3m) 14s |
| Most Powerful | 2AM (Sat 19th Sep) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Ilbaritz - Bora Bora over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s look at what’s cooking for Ilbaritz - Bora Bora. It’s a reef break with a west-facing exposure, and we’ve got a mix of good and grim days ahead.
Right off the bat, Monday morning the 14th is the first decent one – clean and glassy, 1.3m NW swell at 11 seconds. Water temp is 23°, which is a couple degrees warmer than normal – a nice bonus. But it’s not big, energy is only moderate at 414. Still, it’s the best of the early stretch.
Then things die off. Tuesday the 15th is a washout – onshore wind, tiny waves. Wednesday the 16th stays poor too. So there’s a good 2-day gap where you’re not missing much.
Thursday the 17th morning turns it around – glassy, 1.7m NW at 11 seconds, energy up to 663. That’s a clean reef session. But the afternoon goes choppy. Friday the 18th is marginal – cross-shore, smaller.
Now the big one: Saturday the 19th. Morning is clean, light offshore, 2.1m NW at 13 seconds. Energy is cranking at 1514. That’s a serious swell – too much for beginners, but for experienced surfers it’s a cracker. This is the day to clear your schedule.
Sunday the 20th morning is still good – 1.5m, clean with offshore wind. But the afternoon gets messy with a moderate cross-shore.
Monday the 21st morning is another standout – glassy, 2.1m NW at 14 seconds, energy even higher at 1641. This is right up there with the 19th. Again, mornings are key because the afternoons get chopped.
Tuesday the 22nd morning is still fun – 1.6m, glassy. But it fades after that. Wednesday the 23rd is poor – onshore winds, small waves.
Thursday the 24th is marginal. Friday the 25th morning brings some quality back – 1.4m WNW at a long 15 seconds, clean with cross-offshore wind. That’s a proper groundswell. Energy reads 993 – solid. The afternoon gets messy though.
Saturday the 26th has clean conditions – 1.4m NW at 13 seconds, light cross-offshore. Good fun, but not as powerful as the big days.
Then it fades out. Sunday the 27th is marginal, and Monday the 28th is blown out – strong onshore winds, 2m of chop. Not worth it. Tuesday the 29th is poor too.
So the real highlights are Saturday the 19th and Monday the 21st – both mornings, both clean, both with sizeable NW swell and strong energy. That’s your window. The Friday the 25th is promising but with that 15-second period, it’s a touch less certain.
Bottom line: get out there Saturday morning or Monday morning. Everything else is small or blown. Rusty out.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 27°C on Mon afternoon, min 16°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Warm (max 21°C on Sat afternoon, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
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) | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 | WNW 10 | NW 9 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||||
411 | 286 | 212 | 133 | 55 | 48 | 127 | 402 | 416 | 663 | 548 | 315 | 204 | 332 | 2065 | 1514 | 1279 | 736 | 573 | 457 | 424 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | on | on | cross-on | cross | cross-on | cross-off | glassy | cross-on | on | cross | cross-on | off | off | cross | cross-off | off | cross | cross-on |
High Tide | 7:21PM3.72m | 7:37AM3.56m | 7:55PM3.45m | 8:09AM3.34m | 8:29PM3.14m | 8:44AM3.08m | 9:09PM2.84m | 9:27AM2.82m | 10:03PM2.57m | 10:34AM2.60m | 11:37PM2.40m | 12:24PM2.53m | 1:30AM2.46m | ||||||||
Low Tide | 1:05PM0.15m | 1:25AM0.30m | 1:41PM0.37m | 1:59AM0.57m | 2:19PM0.65m | 2:36AM0.87m | 3:01PM0.94m | 3:18AM1.17m | 3:54PM1.23m | 4:17AM1.42m | 5:12PM1.43m | 5:47AM1.55m | 6:54PM1.44m | ||||||||
7:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | |
— | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | |
mm | — | — | — | — | — | 1 | — | — | 1 | — | 1 | 1 | 4 | — | — | — | — | — | — | — | — |
Temp °C | 22 | 27 | 24 | 21 | 21 | 21 | 19 | 19 | 19 | 17 | 19 | 20 | 18 | 19 | 18 | 17 | 21 | 19 | 18 | 25 | 21 |
Feels °C | 21 | 24 | 24 | 20 | 20 | 21 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 19 | 19 | 16 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | WNW 4 | NW 6 | NW 9 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 | NW 10 |
411 | 286 | 212 | 133 | 55 | 13 | 94 | 402 | 416 | 663 | 548 | 315 | 204 | 332 | 2065 | 1514 | 1279 | 736 | 573 | 457 | 424 | |
Swell 2 Height (m) Direction Period (s) | N 4 | N 4 | — | W 9 | WNW 9 | NW 9 | WNW 10 | — | NW 12 | — | — | — | NW 12 | NW 15 | — | — | — | — | — | W 19 | NW 16 |
3 | 1 | — | 7 | 15 | 38 | 127 | — | 244 | — | — | — | 6 | 224 | — | — | — | — | — | 7 | 163 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 13 | WNW 12 | WNW 11 | — | — | — | — | — | — | NW 16 | — | — | — | — | — | — | — | — |
— | — | — | 4 | 15 | 48 | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 17 | 3 | 18 | 594 | 91 | 91 | 151 | 0 | 0 | 18 | 18 | 2 | 91 | 0 | 0 | 91 | 0 | 0 | 91 | 13 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Ilbaritz - Bora Bora Surf forecast
The above surf forecast table for Ilbaritz - Bora Bora provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ilbaritz - Bora Bora can be found by selecting the local surf guide option on the grey menu. Our Ilbaritz - Bora Bora 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 - Bora Bora) 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 - Bora Bora 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 - Bora Bora 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.










