Bakio Surf Break

Lat Long: 43.43° N 2.80° W

Bakio Surf Forecast and Surf Report

Issued: 1 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bakio sea temperature is
22.3°C
2.0° 

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


Bakio surf forecast from 14 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 11PM (local time) - 5.5ft (1.7m), 13s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Friday 18 Sep, 11PM (local time) - 8ft (2.5m), 15s period, NW swell with 2,699 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 11PM (local time) - 2.5ft (0.8m), 11s 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 Monday (Sep 14) at 11PM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.4m and 4s. 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 2.5m 15s and forecast to arrive on Friday (Sep 18) at 11PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 14th Sep)2.5ft (0.8m) 11s
Best Surf11PM (Sat 19th Sep)5.5ft (1.7m) 13s
Most Powerful11PM (Fri 18th Sep)8ft (2.5m) 15s

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


The Lowdown

Alright, Rusty here. Let’s have a look at what’s cooking for Bakio over the next couple of weeks. Straight up, the first week is a bit of a rough patch, so patience is going to be the name of the game. It’s not until the end of the first week and into the second that things start to look like they might actually be worth a paddle.

The early part of the forecast is a write-off, really. From the 14th through to the 18th, we’re looking at a lot of poor surf conditions. The winds are mostly cross or cross-onshore, and the swell is a mixed bag of short-period, weak energy. The 17th of September sees the energy pick up to a moderate 606, with a 5ft NW swell, but it's still cross-on and marginal. It's not great, and the conditions are not doing anyone any favours.

Then, on Friday the 18th, we get a glimmer. The afternoon session sees a long-period, 4ft NW groundswell with a period of 16 seconds. The energy jumps to a strong 1050, which is promising, but the light cross-onshore keeps it from being a standout. Still, that long period means it’s going to have some shape and power, but it might be a bit too straight for the beach breaks. This is a better option for the more experienced crew.

Now, the weekend of the 19th and 20th is where it gets interesting. Saturday the 19th has a solid 7ft NW swell with a 13-second period and strong energy of 1623. The wind is light and cross-on, so it’s not perfect, but the size is there. Sunday morning the 20th is the real standout for the early part of the window. The wind drops to glassy, and you’ve got a clean 4ft NW swell with a moderate 425 energy. This is the one to aim for. Glassy conditions and a decent groundswell from the NW, right in the optimum direction for Bakio. It’ll be clean, with the swell wrapping in nicely.

The week starting the 21st keeps the momentum. Monday morning the 21st is a cracker: a clean 5ft NW swell with a 12-second period, cross-off wind, and a strong 674 energy. This is another top pick. Tuesday morning the 22nd is also glassy with a 4ft NW swell, and then things drop off a bit towards the end of the week. The 25th of September has a clean, offshore 4ft NW swell, which is a decent option for a Friday morning session, but the real power has faded by then.

So, the best on offer are the glassy Sunday the 20th and the clean Monday the 21st. Those are the two you want to mark in the calendar. The water temp is 72°, which is a touch warmer than normal for this time of year, so you won't need a thick suit. The combined energy is moderate to strong on the good days, so the waves will have some push. Bakio is a consistent spot and can get crowded, so expect company on those good days.

After the 22nd, the swell drops away, and we’re into a long gap of small, weak surf. From the 23rd of September right through to the 29th, it’s mostly poor with tiny waves and low energy. There’s a small window on the 25th with a clean 4ft NW swell, but it’s a one-off. The energy is mostly weak, often in the double digits, and the wind is a mix of glass and cross, but there’s just no swell to work with. It looks like the area goes quiet for a solid week, so don't hold your breath.

Rusty.

Short Range Forecast

Light rain (total 9mm), mostly falling on Tue night. Warm (max 25°C on Mon afternoon, min 18°C on Wed morning). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 19°C on Thu afternoon, min 15°C on Sun morning). Wind will be generally light.

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
0
0
1
1
0
1
0
3
3
2
2
3
2
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
NW
11
0.8
NW
10
0.7
NW
10
1.4
WNW
5
0.6
NW
11
1.3
NNW
7
1.5
NW
8
1.3
NW
10
1.6
NW
11
1.5
NW
11
1.3
NW
10
0.8
NW
9
1.2
NNW
16
2.5
NW
14
2.2
NW
13
1.9
NW
13
1.6
NW
12
1.3
NW
11
1.3
NW
11
1.4
NW
11
Wave Graph
Metric surfscale
Energy kJ
220
141
90
98
96
134
262
334
606
487
305
117
691
2519
1623
1249
706
418
375
408
Wind (km/h)
15
ENE
5
S
25
W
30
WNW
15
NNW
15
NNW
15
NNW
15
N
10
NNW
15
NW
15
WSW
20
NW
10
NNW
5
NE
10
ENE
15
NE
10
SSE
0
S
15
NE
10
SSW
Wind State
cross-on
off
cross
cross-on
on
on
on
on
cross-on
cross-on
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
off
glassy
cross-on
cross-off
High Tide
7:21PM3.67m
7:36AM3.51m
7:54PM3.40m
8:08AM3.29m
8:29PM3.10m
8:44AM3.04m
9:08PM2.80m
9:27AM2.79m
10:03PM2.53m
10:34AM2.57m
11:36PM2.37m
12:24PM2.50m
1:28AM2.42m
Low Tide
1:24AM0.29m
1:41PM0.37m
1:59AM0.56m
2:19PM0.64m
2:35AM0.86m
3:01PM0.93m
3:18AM1.15m
3:54PM1.21m
4:16AM1.40m
5:12PM1.41m
5:47AM1.52m
6:54PM1.41m
clear
clear
clear
clear
rain showers
light rain
rain showers
rain showers
cloud
clear
part cloud
light rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:50
7:52
7:52
7:54
7:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:20
8:17
8:16
8:15
8:13
 mm
2
2
2
3
2
Temp °C
25
23
22
22
21
19
19
18
18
19
18
18
19
19
19
19
18
18
21
20
Feels °C
22
21
19
19
20
17
17
16
16
16
16
15
18
18
17
17
17
19
20
19
  • Map Icons:
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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 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.

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