
Surf Forecasts:
Lacanau Ocean surf forecast from 23 Jul 2026:
- Best quality surf: Tuesday 28 Jul, 2AM (local time) - 3.5ft (1.0m), 10s period, NW swell with cross-offshore winds.
- Most powerful swell: Sunday 26 Jul, 2AM (local time) - 6ft (1.9m), 7s period, WNW swell with 397 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 2AM (local time) - 3.5ft (1.0m), 10s period with NW swell.
Best Forecast Surf Conditions for Lacanau Ocean this week:
The surf forecast for Lacanau Ocean over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 2AM. The primary swell is predicted to be 1.0m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lacanau Ocean in the next 16 days are 1.9m 7s and forecast to arrive on Sunday (Jul 26) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Jul 24) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 28th Jul) | 3.5ft (1.0m) 10s |
| Best Surf | 2AM (Tue 28th Jul) | 3.5ft (1.0m) 10s |
| Most Powerful | 2AM (Sun 26th Jul) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Lacanau Ocean over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking for the next stretch. It’s been a bit quiet, but we’ve got a few windows to get wet.
The first half of the outlook is a bit of a struggle, honestly. We’ve got a gap from now until the end of July with flat, sloppy, or just plain messy conditions. The swell is small, the wind is on it, and the scores are poor. You’d be better off cleaning the wax off your boards than paddling out. That’s a solid week of nothing to get excited about.
Then, we get a flicker of hope. On the morning of the 1st of August, Lacanau Ocean finally wakes up. It’s glassy – dead calm – with a clean 4ft swell from the WNW. The combined energy is moderate at 206, and with a period of 9 seconds, it’s a nice little groundswell that will have some shape. The wind is offshore from the SW, so expect clean, peeling lines. This is the standout of the whole forecast. The north-west swell direction is a good match for the west-facing optimum, so the banks should be working. It’s a consistent spot, so you won’t be waiting forever between sets. Crowds are possible, but for this quality, it’s worth the company.
The afternoon of the 1st gets chopped by a NNW breeze, so get your session in early.
The morning of the 3rd of August is another decent shout. A bit smaller at 4ft, but the wind is a clean cross-off from the NNE. The combined energy is strong at 320, and the 10-second period means proper groundswell lines. It’s not as perfect as the 1st, but it’s a solid session. The water temp is about average for this time of year, so no surprises there.
After that, it fades out again. The swell drops, the wind turns onshore, and we’re back to small, weak slop through to the 8th. The 8th morning has a clean offshore wind, but the swell is tiny at 1.0ft – not worth the paddle.
So, the call is: Saturday morning, 1st of August is your best bet. Glassy, clean, and a proper little swell. Get it while it’s good.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Fri afternoon, min 19°C on Fri morning). Mainly strong winds. | Days 5-7 Weather SummarySome drizzle, heaviest during Sun night. Warm (max 32°C on Wed afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
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) | NNW 5 | W 9 | NW 9 | W 4 | WSW 6 | WSW 7 | WNW 7 | NW 7 | WNW 7 | WNW 6 | WNW 10 | WNW 9 | NW 10 | WNW 10 | WNW 10 | NW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph | |||||||||||||||||||
14 | 6 | 28 | 28 | 122 | 107 | 397 | 162 | 137 | 100 | 241 | 236 | 181 | 164 | 120 | 86 | 70 | 52 | 50 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross | cross-on | cross-off | glassy | cross-on | cross-off | cross-off | cross-on | cross-off |
High Tide | 1:29AM2.85m | 2:02PM2.94m | 2:37AM2.90m | 3:02PM3.06m | 3:32AM3.03m | 3:51PM3.24m | 4:16AM3.19m | 4:32PM3.43m | 4:55AM3.35m | 5:09PM3.61m | 5:29AM3.48m | 5:42PM3.76m | |||||||
Low Tide | 7:02AM1.37m | 7:44PM1.33m | 8:11AM1.33m | 8:49PM1.21m | 9:09AM1.19m | 9:42PM1.02m | 9:57AM0.99m | 10:26PM0.82m | 10:38AM0.79m | 11:05PM0.62m | 11:15AM0.61m | 11:41PM0.46m | |||||||
— | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — | |
9:42 | — | — | 9:40 | — | — | 9:39 | — | — | 9:38 | — | — | 9:37 | — | — | 9:37 | — | — | 9:35 | |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 26 | 31 | 26 | 22 | 22 | 22 | 20 | 21 | 21 | 19 | 20 | 21 | 25 | 30 | 29 | 31 | 32 | 35 |
Feels °C | 25 | 22 | 28 | 24 | 22 | 21 | 22 | 18 | 18 | 19 | 18 | 18 | 19 | 25 | 27 | 26 | 30 | 30 | 33 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | NW 5 | N 4 | — | NW 5 | WSW 7 | — | WSW 5 | — | WNW 6 | WNW 10 | WNW 9 | NW 10 | WNW 10 | WNW 10 | NW 9 | WNW 9 | WNW 9 | WNW 9 |
14 | 3 | 1 | — | 17 | 107 | — | 15 | — | 100 | 241 | 236 | 181 | 164 | 120 | 86 | 70 | 52 | 50 | |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | — | — | W 8 | NW 7 | — | — | — | WNW 11 | — | — | — | — | — | — | — | SW 4 | SSW 4 |
6 | 6 | — | — | 5 | 39 | — | — | — | 12 | — | — | — | — | — | — | — | 6 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 12 | W 11 | — | — | — | W 9 | — | — | — | — | — | — | — | — | W 11 |
— | — | — | — | 3 | 2 | — | — | — | 2 | — | — | — | — | — | — | — | — | 9 | |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NW 9 | W 4 | WSW 6 | — | WNW 7 | NW 7 | WNW 7 | — | — | — | — | — | — | — | — | — | NW 3 |
2 | 4 | 28 | 28 | 122 | — | 397 | 162 | 137 | — | — | — | — | — | — | — | — | — | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 88 | 585 | 370 | 185 | 587 | 363 | 134 | 250 | 285 | 185 | 70 | 211 | 0 | 0 | 184 | 0 | 0 | 165 | 9 |
Best forecast wave conditions in Gironde | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Lacanau Ocean Surf forecast
The above surf forecast table for Lacanau Ocean provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lacanau Ocean can be found by selecting the local surf guide option on the grey menu. Our Lacanau Ocean 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 (Lacanau Ocean) 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 Lacanau Ocean 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.
Lacanau Ocean is 38 km (24 miles) from Arcachon. If you plan a holiday in Gironde, look for hotels and other accommodation in Arcachon. Arcachon has rooms for a wide range of budgets as well as car hire and transport links.










