
Surf Forecasts:
Bakio surf forecast from 5 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11PM (local time) - 5.5ft (1.7m), 13s period, NNW swell with glassy winds.
- Most powerful swell: Saturday 5 Sep, 11PM (local time) - 5.5ft (1.7m), 13s period, NNW swell with 983 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 11PM (local time) - 5.5ft (1.7m), 13s period with NNW 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 Saturday (Sep 05) at 11PM. The primary swell is predicted to be 1.7m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Bakio in the next 16 days are 1.7m 13s and forecast to arrive on Saturday (Sep 05) at 11PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 5th Sep) | 5.5ft (1.7m) 13s |
| Best Surf | 11PM (Sat 5th Sep) | 5.5ft (1.7m) 13s |
| Most Powerful | 11PM (Sat 5th Sep) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for Bakio over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it for Bakio. Gotta be straight with you—this is a tough run of forecasts. The first proper surfable day isn't until the 8th of September, and even then, it’s a small, weak tease. The pattern is mostly a battle of half-decent swells getting hammered by messy wind or poor conditions.
Let’s walk through the gloom to find the few glimmers.
Saturday 5th and Sunday 6th are a write-off. We’ve got some NW swell around 4ft to 5ft but with cross-on winds and a “gentle breeze” making it choppy. The energy is there (combined energy of 779 on Saturday), but it’s serving up poor surf. Steer clear.
The first real chance comes on Tuesday morning, 8th September. It’s glassy—total calm, no wind. The swell is tiny, just 3ft from the WNW at 11 seconds. The combined energy is weak (146), so it’s only for the keenest on a longboard or foiler. Early session, waiting for a set.
Then we hit a big wind spike. Wednesday 9th brings a pulse of 6ft to 7ft swell from the NW and NNW, but it’s all coupled with a fresh breeze at 19 mph from the NNW. That’s onshore, lumpy, and messy. The energy value jumps to 685, but it’s a messy, blown-out mess. If you’re a kite surfer, this looks way more interesting than paddle surfing.
Thursday 10th and Friday 11th settle down. The wind goes light, and on Friday morning we get glassy conditions again with a 3ft NW swell at 10 seconds. The energy is low (173), but it’s clean. It’s a “surfable but very ordinary” kind of morning. Similar story on Thursday afternoon with a light cross-shore breeze.
The breakout moment is Monday morning, 14th September. The forecast says “expect good surf conditions”—the only time in the whole window with that phrase. It’s glassy, 4ft from the NW at 10 seconds, with a moderate energy reading of 279. The wind is off the land, light, and clean. This is the best call of the whole period. Bakio is a consistent, exposed beach break, so when it’s clean, it can reward. The sets will be a bit fat, but it’s clean and rideable.
Tuesday 15th is another clean, glassy morning but with a smaller 3ft swell. Not much push.
The real standout, and the one to circle on your calendar, is Wednesday morning, 16th September. “Expect very good surf conditions.” The swell is 4ft from the NW, but the period jumps to 12 seconds—a proper groundswell. The combined energy is strong at 564. The wind is glassy from the WSW. This is the best combo of size, power, and cleanliness in the whole 16 days. It’s a point-and-shoot morning for intermediates and up. The longer period means the waves will have good shape and energy, but the gaps between sets could be a bit longer. Don’t be late.
After that, the energy fades fast. Thursday 17th and Friday 18th stay small and cleanish but weak. By Saturday 19th, the swell drops to 2ft with energy in the 80s. The final days fade into near nothing.
So, to sum it up: the first week is mostly a scratch, with a small clean window on the 8th. The clear winner is Monday 14th for a good session, and the absolute standout is Wednesday 16th for power and quality. After that, it’s a long slow fade. Crowds at Bakio can be “often,” so on those good days, get there early.
Stay patient, and keep an eye on Wednesday.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 17°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Wed morning. Warm (max 21°C on Tue afternoon, min 15°C on Thu night). Winds decreasing (strong winds from the WNW on Tue night, calm by Thu night). | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||
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 13 | NNW 13 | NW 12 | NW 11 | NW 10 | WNW 15 | NW 13 | NW 12 | WNW 11 | NW 10 | NW 9 | NW 8 | NNW 8 | NW 11 | NNW 10 | NW 10 | NW 9 | NW 10 | NW 9 | NW 8 |
Wave Graph | ||||||||||||||||||||
769 | 968 | 551 | 332 | 163 | 148 | 208 | 259 | 146 | 148 | 120 | 418 | 519 | 471 | 361 | 217 | 125 | 173 | 281 | 191 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-on | cross-on | cross | cross | on | glassy | glassy | cross-on | cross | cross-on | on | cross-on | cross-on | cross | off | glassy | cross-on | cross |
High Tide | 00:19AM2.74m | 1:00PM2.90m | 1:55AM2.86m | 2:23PM3.15m | 3:04AM3.11m | 3:24PM3.47m | 3:57AM3.38m | 4:13PM3.76m | 4:41AM3.60m | 4:55PM3.96m | 5:20AM3.75m | 5:35PM4.05m | ||||||||
Low Tide | 5:45PM1.04m | 6:25AM1.16m | 7:21PM0.96m | 7:53AM1.01m | 8:38PM0.70m | 8:58AM0.73m | 9:35PM0.39m | 9:50AM0.44m | 10:22PM0.13m | 10:34AM0.20m | 11:03PM-0.05m | 11:14AM0.03m | 11:40PM-0.11m | |||||||
— | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | |
8:39 | — | — | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 6 | 1 | — | — | — | — | — | — |
Temp °C | 23 | 22 | 26 | 25 | 22 | 20 | 21 | 20 | 19 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 19 | 19 |
Feels °C | 22 | 23 | 25 | 25 | 22 | 21 | 22 | 22 | 21 | 22 | 21 | 13 | 15 | 14 | 16 | 16 | 17 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NNW 13 | NW 12 | NW 11 | NW 10 | NW 9 | NW 9 | NW 12 | WNW 11 | NW 10 | NW 9 | NNW 12 | NNW 11 | NW 11 | NNW 10 | NW 10 | NW 9 | NW 10 | NW 9 | NW 8 |
769 | 968 | 551 | 332 | 163 | 83 | 95 | 259 | 146 | 148 | 120 | 93 | 166 | 471 | 361 | 217 | 125 | 173 | 281 | 191 | |
Swell 2 Height (m) Direction Period (s) | — | — | N 5 | NNE 4 | NW 18 | NW 6 | NW 13 | — | — | — | — | — | — | NNE 5 | — | NNE 4 | W 11 | — | — | — |
— | — | 11 | 4 | 13 | 32 | 208 | — | — | — | — | — | — | 17 | — | 2 | 2 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | WNW 15 | — | — | — | — | — | — | — | N 6 | — | W 12 | — | — | — | — |
— | — | — | — | — | 148 | — | — | — | — | — | — | — | 6 | — | 3 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 4 | — | — | WNW 3 | NW 4 | — | — | — | — | — | — | NW 8 | NNW 8 | — | — | — | — | — | — | — |
10 | — | — | 5 | 14 | — | — | — | — | — | — | 418 | 519 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 9 | 0 | 27 | 85 | 5 | 27 | 9 | 0 | 0 | 9 | 80 | 297 | 340 | 9 | 18 | 27 | 0 | 0 | 9 | 18 |
Best forecast wave conditions in Pais Vasco | ||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










