Ilbaritz - Bora Bora Surf Break

Lat Long: 43.47° N 1.57° W

Ilbaritz - Bora Bora Surf Forecast and Surf Report

Issued: 1 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ilbaritz - Bora Bora sea temperature is
23.3°C
2.6° 

Ilbaritz - Bora Bora surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Ilbaritz - Bora Bora surf forecast from 9 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 11AM (local time) - 4.5ft (1.3m), 13s period, NW swell with glassy winds.
  • Most powerful swell: Sunday 13 Sep, 8PM (local time) - 5ft (1.6m), 12s period, NW swell with 695 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 - 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 Thursday (Sep 10) at 2AM. The primary swell is predicted to be 1.5m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ilbaritz - Bora Bora in the next 16 days are 1.6m 12s and forecast to arrive on Sunday (Sep 13) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 10th Sep)5ft (1.5m) 10s
Best Surf11AM (Sun 13th Sep)4.5ft (1.3m) 13s
Most Powerful 8PM (Sun 13th Sep)5ft (1.6m) 12s

Table - best surf conditions forecast for Ilbaritz - Bora Bora over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s have a look at what’s cooking for Ilbaritz - Bora Bora over the next couple of weeks. Straight up, it’s not firing on all cylinders right now, but there are a few windows where it will come together, and when it does, it’ll be worth paddling out.

We’ve got a bit of a slow start. Wednesday morning the 9th sees a lumpy 6ft NW swell with a short 9-second period, kicking up a moderate 540 combined energy, but it’s messy with a light cross-shore N wind. Not the kind of session you’d get out of bed for. That afternoon turns choppy and poor. So we wait.

Thursday morning the 10th is where things first look up. The swell drops a touch to 4ft from the NW, period stretches to 10 seconds, and the combined energy sits at a solid 311. The magic is in the wind: dead calm, glassy conditions with a light easterly. That’s clean surf – not huge, but clean and workable. It’s a reef break and it’s fairly consistent, though crowds are often here. The water temp is 74°F, which is about 5° warmer than usual for this time of year – that’s notably warm, so maybe ditch the thick rubber.

Friday and Saturday mornings are glassy but the swell is tiny – under 3ft – so you’re scratching around for scraps.

Then we get to the real standout. Sunday morning the 13th. This is the one to circle. We’ve got a 4ft NW groundswell with a very long 13-second period, combined energy of 545. It’s bigger than it reads because of that period. More importantly, it’s dead calm. Glassy. Offshore wind from the west at 0 mph. That’s the kind of morning where the reef lines up and you get proper, grinding waves. This spot is exposed to the W swell direction, and the optimum swell direction is W, so it’s perfectly aligned. This is the best session on offer – clean, powerful, and made for an intermediate crew. Just expect a few others in the water because it’s often crowded.

Monday morning the 14th is almost as good – 5ft NW swell, 12-second period, 537 combined energy, and again glassy with a light westerly. Another very good session.

After that, the swell fades through midweek into smaller, wind-affected waves. There’s a gap of a few days with nothing worth shouting about, but long-range, Saturday morning the 19th looks promising. It’s over a week away, so treat it as a heads-up, but the numbers are mouth-watering: a 4ft NW groundswell with a VERY long 14-second period, combined energy of 537, and light offshore wind from the ESE. That’s clean, lined-up reef surf. Could be a real gem if it holds.

Right at the tail end, on the 24th, we see a big jump in swell height to 6ft from the NW with a monstrous 997 combined energy, but the wind is onshore and strong, making it a messy, blown-out mess. With that much energy and poor quality, and this being a reef setup, you’d be better off looking at it from the beach with a camera, not a paddle.

Bottom line: The standout is Sunday morning the 13th. Perfect conditions, proper groundswell, and the wind is glass. Get on it. Monday the 14th is almost as good. The long-range Saturday morning the 19th is one to keep an eye on. Everything else is small, wind-affected, or blown out.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 19°C on Wed morning, min 14°C on Fri morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sun afternoon, min 16°C on Sat morning). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
2
2
0
1
1
0
1
1
0
1
3
1
2
3
0
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
NW
9
1.6
NW
9
1.5
NW
10
1.3
NW
10
1.1
NW
10
0.9
NW
9
0.7
NW
9
0.5
NW
11
0.9
WNW
9
0.8
WNW
8
0.7
WNW
8
0.4
NW
15
1.3
NW
13
1.5
NW
12
1.6
NW
12
1.4
NW
12
1.2
NW
11
1
NW
11
0.8
NW
10
0.7
NW
10
0.4
WNW
12
Wave Graph
Metric surfscale
Energy kJ
540
379
416
311
241
135
74
55
141
88
58
76
545
645
672
537
326
216
133
90
56
Wind (km/h)
15
N
20
NNW
5
E
5
E
15
NNW
5
SSE
5
NE
15
NNW
5
SSE
5
ENE
15
NNW
5
SW
0
W
15
NNW
5
SW
5
W
15
NW
10
WSW
10
ENE
15
N
5
SSW
Wind State
cross
cross-on
off
glassy
cross-on
cross-off
glassy
cross-on
cross-off
glassy
cross-on
glassy
glassy
cross-on
cross-on
glassy
cross-on
cross-on
off
cross
cross-on
High Tide
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
7:37AM3.56m
7:55PM3.45m
Low Tide
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
1:41PM0.37m
1:59AM0.57m
rain showers
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:39
7:39
7:41
7:41
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:28
8:25
8:23
8:22
8:21
8:19
8:16
 mm
1
1
Temp °C
19
19
19
17
19
19
17
19
19
18
20
20
18
21
20
20
21
21
22
28
26
Feels °C
17
16
16
17
18
19
18
18
18
19
19
21
20
20
21
22
22
22
22
26
25
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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