Surf Forecasts:
Boucau surf forecast from 27 Aug 2026:
- Best quality surf: Saturday 29 Aug, 8AM (local time) - 7ft (2.1m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Saturday 29 Aug, 8AM (local time) - 7ft (2.1m), 10s period, WNW swell with 766 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 8AM (local time) - 7ft (2.1m), 10s period with WNW swell.
Best Forecast Surf Conditions for Boucau this week:
The surf forecast for Boucau over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 8AM. The primary swell is predicted to be 2.1m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Boucau in the next 16 days are 2.1m 10s and forecast to arrive on Saturday (Aug 29) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 29th Aug) | 7ft (2.1m) 10s |
| Best Surf | 8AM (Sat 29th Aug) | 7ft (2.1m) 10s |
| Most Powerful | 8AM (Sat 29th Aug) | 7ft (2.1m) 10s |
Table - best surf conditions forecast for Boucau over the next 16 days.
The Lowdown
Alright, listen up. It’s been a bit quiet on the surface, but I’m seeing a proper pulse of energy coming our way, and you’re gonna want to be ready for it.
The next couple of days, Thursday the 27th and Friday the 28th, are dead. We're talking flat, weak surf with the energy down in the low hundreds [20, 196, 213]. The wind is all over the place and onshore. No point even bringing your board. You’d be better off going for a run.
Things start to stir on Saturday the 29th. The morning is the pick, with clean, glassy conditions and a light offshore breeze. The swell jumps to a solid 6ft from the WNW, and the energy is really ramping up, hitting 627 [combined energy]. This is the first standout. It’s got some punch, so it’s for the experienced crew. Boucau is fairly consistent and exposed, so it’ll be handling all that power. The afternoon breeze will chop it up, but that morning session will be worth it.
Sunday the 30th and Monday the 31st both have clean mornings with smaller, fun waves around the 4ft mark, but nothing special. The pattern is clear: clean morning, choppy afternoon. Keep an eye on the wind.
After the 1st, it fades out. Early September looks weak, with small surf in the mornings and the energy dropping way down into the tens and forties [44, 53, 61]. It's just ordinary.
But here’s the good news. The long-range forecast is showing a serious pulse of groundswell for the first full week of September. We’re talking Saturday the 5th looking clean, but it’s Sunday the 6th that’s the big one. The swell is forecast at a solid 5-6ft from the NW with a 11-second period [combined energy 663], and the wind is looking offshore and clean. This is the window. This is the swell you wait for.
This longer-period groundswell with clean, offshore wind is going to make Boucau fire. It’s an exposed beach break, but this kind of energy will line it up and give it some proper shape. It’s over a week away, so we can’t book the day off work just yet, but this is looking like the pick of the entire forecast. The Monday morning after that also looks good with similar size and clean conditions.
And the water is warm—about 75°—which is a few degrees warmer than average for this time of year. You’ll be comfortable in a shorty.
So don’t waste your time on the junk at the start. Get your board ready for the end of the run. Saturday the 29th for a warm-up, but Sunday the 6th of September is the one that’s got my attention. Be there.
Rusty out.
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 25°C on Thu afternoon, min 18°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sun afternoon, min 17°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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 8 | NW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 10 | NW 9 | WNW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 8 |
Wave Graph | |||||||||||||||||||||
17 | 16 | 56 | 160 | 213 | 333 | 627 | 404 | 354 | 235 | 415 | 307 | 270 | 496 | 615 | 348 | 253 | 182 | 102 | 70 | 45 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | on | cross-on | cross | glassy | cross | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | off | cross-on | glassy |
High Tide | 5:13PM3.98m | 5:31AM3.86m | 5:45PM4.12m | 6:02AM3.97m | 6:16PM4.20m | 6:34AM4.03m | 6:49PM4.23m | 7:07AM4.04m | 7:24PM4.17m | 7:42AM3.98m | 8:01PM4.04m | 8:22AM3.86m | 8:44PM3.83m | ||||||||
Low Tide | 11:21AM1.17m | 11:45PM1.01m | 11:53AM1.02m | 00:16AM0.90m | 12:25PM0.93m | 00:48AM0.85m | 12:57PM0.89m | 1:20AM0.86m | 1:31PM0.92m | 1:54AM0.94m | 2:07PM1.00m | 2:31AM1.08m | 2:48PM1.15m | 3:13AM1.27m | |||||||
7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | |
— | 8:51 | — | — | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 25 | 23 | 21 | 22 | 21 | 21 | 22 | 21 | 20 | 21 | 21 | 20 | 21 | 20 | 19 | 21 | 20 | 19 | 21 | 20 |
Feels °C | 22 | 24 | 20 | 18 | 19 | 19 | 22 | 20 | 22 | 21 | 20 | 21 | 22 | 20 | 20 | 21 | 20 | 19 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 10 | NW 9 | WNW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 8 |
17 | 16 | 56 | 160 | 213 | 333 | 627 | 404 | 354 | 235 | 415 | 307 | 270 | 496 | 615 | 348 | 253 | 182 | 102 | 70 | 45 | |
Swell 2 Height (m) Direction Period (s) | WNW 6 | WNW 5 | NW 11 | NW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 |
3 | 3 | 5 | 36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | N 2 | SW 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | — |
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 338 | 120 | 4 | 25 | 95 | 3 | 0 | 62 | 0 | 0 | 25 | 0 | 0 | 95 | 0 | 0 | 95 | 0 | 0 | 204 | 0 |
Best forecast wave conditions in Landes | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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Information about the Boucau Surf forecast
The above surf forecast table for Boucau provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Boucau can be found by selecting the local surf guide option on the grey menu. Our Boucau 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 (Boucau) 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 Boucau 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.
Boucau is 5 km (3 miles) from Biarritz. If you plan a holiday in Landes, 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.











