Surf Forecasts:
Bakio surf forecast from 24 Aug 2026:
- Best quality surf: Friday 28 Aug, 2AM (local time) - 5ft (1.6m), 7s period, WNW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 11PM (local time) - 6ft (1.9m), 9s period, NW swell with 550 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 5AM (local time) - 2.5ft (0.7m), 6s period with NW swell.
Best Forecast Surf Conditions for Bakio this week:
The surf forecast for Bakio over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 5AM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bakio in the next 16 days are 1.9m 9s and forecast to arrive on Friday (Aug 28) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Monday (Aug 24) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 26th Aug) | 2.5ft (0.7m) 6s |
| Best Surf | 2AM (Fri 28th Aug) | 5ft (1.6m) 7s |
| Most Powerful | 11PM (Fri 28th Aug) | 6ft (1.9m) 9s |
Table - best surf conditions forecast for Bakio over the next 16 days.
The Lowdown
Right then, let’s take a look at what’s on the table for the next couple of weeks here.
First up, the water is sitting at 75°, which is much warmer than normal for this time of year by about 5°. That’s a notable difference, a real treat for the skin.
For a while, things are going to be pretty flat and uninspiring around Bakio. The first few days are a write-off: tiny, weak swells and the wind just isn’t playing ball. You’re looking at a gap of about three days with nothing worth paddling out for.
Then, late on the 26th and into the 27th of August, we start to see a little pulse – waves around 3ft with a NW direction. The combined energy is still weak (119), but the wind on Thursday morning is light and offshore, so the lineup should be clean. Still, it’s only surfable, not special.
The first real standout comes on the morning of Friday the 28th of August. The swell fills in to a clean 5ft from the NW, period at 8 seconds, with a light offshore wind. The combined swell energy gets a kick to 291 – finally some proper punch. It’s a good call for a session, but the afternoon gets chopped up by a cross-onshore wind.
The absolute best window in this whole outlook is Saturday the 29th of August. The morning is clear, with glassy conditions – zero wind – and a solid 5ft NW swell with a period of 9 seconds. The combined energy hits 384. This is clean, fun, and you’ll be surfing it alone on the dawn patrol. The water temp is still that anomaly high. This is the pick of the first week. Be aware that the afternoon returns to a cross-onshore and gets choppy.
Sunday the 30th has a glassy morning again, but the swell has dropped back to 3ft. It’s rideable, but not the fire of Saturday.
Looking into the second week, the pattern turns more raw. From the 31st of August, the swell jumps back up with a 6ft swell on Monday afternoon, but the wind is onshore – messy. The combined energy on that one reads 614, a strong pulse, but it’s wasted for good surfing.
The real mouth-watering prospect is way out there, on Monday the 7th of September. This is a long-range promise, so don’t book your flights yet, but the data looks wild. A 7ft groundswell from the NW with a very long period of 20 seconds, combined energy of 3690, and glassy conditions. That is a serious, very long-period groundswell. At a beach break like Bakio, that can break a bit straight, but with the wind being glass, it’s going to be an epic show for experienced surfers. The afternoon that same day says the swell could be 10ft (17s), but for a spot like this, that is too big and powerful for all but the best. That morning is the standout of the entire 16 days.
The week after that is full of lumpy, cross-onshore conditions with leftover swell. It’s not a total loss, but the quality drops right off.
So, here’s the truth: Surf wise, you’ve got a slow start. The standout is Saturday the 29th of August morning for the clean fun conditions. The other big one to keep an eye on is the morning of Monday the 7th of September for something truly big and powerful.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 30°C on Mon afternoon, min 20°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Warm (max 25°C on Thu afternoon, min 17°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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) | NNE 6 | NNE 5 | N 5 | NW 13 | NNW 12 | NW 11 | WNW 7 | NW 9 | WNW 9 | NW 8 | NW 8 | WNW 7 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 7 | WNW 8 |
Wave Graph | |||||||||||||||||||||
11 | 6 | 2 | 7 | 14 | 30 | 47 | 22 | 42 | 88 | 116 | 229 | 291 | 371 | 439 | 384 | 268 | 145 | 88 | 79 | 101 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | cross-off | cross-off | on | cross | cross-off | cross-on | cross | off | cross-on | cross-off | cross-off | cross-on | cross | glassy | cross-on | cross-off | glassy | on | cross |
High Tide | 3:23PM2.93m | 3:50AM2.89m | 4:04PM3.17m | 4:25AM3.10m | 4:38PM3.40m | 4:58AM3.29m | 5:10PM3.60m | 5:29AM3.45m | 5:41PM3.75m | 5:59AM3.57m | 6:12PM3.83m | 6:31AM3.63m | 6:44PM3.84m | ||||||||
Low Tide | 8:57AM1.17m | 9:31PM0.97m | 9:42AM0.93m | 10:11PM0.72m | 10:20AM0.69m | 10:45PM0.49m | 10:54AM0.48m | 11:18PM0.30m | 11:26AM0.31m | 11:50PM0.16m | 11:58AM0.20m | 00:21AM0.09m | 12:31PM0.16m | 00:54AM0.10m | |||||||
7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | |
— | — | 9:00 | — | 8:59 | — | — | 8:57 | — | — | 8:55 | — | — | 8:53 | — | — | 8:52 | — | — | 8:51 | — | |
mm | — | — | 2 | — | — | — | — | — | — | 1 | — | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 30 | 25 | 22 | 24 | 22 | 22 | 26 | 23 | 21 | 25 | 22 | 19 | 21 | 21 | 20 | 22 | 21 | 21 | 22 | 21 |
Feels °C | 25 | 27 | 25 | 22 | 23 | 22 | 22 | 25 | 24 | 22 | 24 | 18 | 17 | 18 | 19 | 21 | 21 | 22 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | NNE 6 | NNE 5 | N 5 | WNW 4 | NNW 12 | NW 6 | WNW 7 | WNW 7 | WNW 9 | NW 8 | NW 8 | NW 11 | NW 8 | — | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 7 | WNW 8 |
11 | 6 | 2 | 1 | 14 | 28 | 47 | 17 | 42 | 88 | 116 | 5 | 291 | — | 439 | 384 | 268 | 145 | 88 | 79 | 101 | |
Swell 2 Height (m) Direction Period (s) | ENE 4 | NNW 6 | WNW 3 | N 5 | NW 8 | NW 11 | NW 10 | NW 9 | — | NW 8 | — | — | — | — | — | — | — | — | NW 8 | — | W 12 |
4 | 4 | 1 | 2 | 3 | 30 | 33 | 22 | — | 31 | — | — | — | — | — | — | — | — | 15 | — | 3 | |
Swell 3 Height (m) Direction Period (s) | NNW 7 | — | NW 6 | NW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5 | — | 2 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | — | — | NNW 4 | — | — | NE 3 | — | — | — | WNW 7 | — | NW 8 | — | — | — | — | — | — | — |
1 | — | — | — | 8 | — | — | 2 | — | — | — | 229 | — | 371 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 128 | 208 | 255 | 470 | 248 | 0 | 0 | 16 | 12 | 0 | 21 | 0 | 0 | 85 | 18 | 0 | 9 | 0 | 0 | 9 | 5 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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Information about the Bakio Surf forecast
The above surf forecast table for Bakio provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bakio can be found by selecting the local surf guide option on the grey menu. Our Bakio 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 (Bakio) 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 Bakio 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.
Bakio is 7 km (4 miles) from Bermeo. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in Bermeo. Bermeo has rooms for a wide range of budgets as well as car hire and transport links.











