Mundaka Surf Break

Lat Long: 43.42° N 2.70° W

Mundaka Surf Forecast and Surf Report

Issued: 7 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mundaka sea temperature is
23.9° C
3.8° 

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


Mundaka surf forecast from 12 Jul 2026:

  • Best quality surf: Monday 13 Jul, 8AM (local time) - 3.5ft (1.1m), 6s period, NW swell with glassy winds.
  • Most powerful swell: Monday 13 Jul, 5AM (local time) - 4.5ft (1.3m), 6s period, WNW swell with 107 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 8AM (local time) - 3.5ft (1.1m), 6s period with NW swell.

Best Forecast Surf Conditions for Mundaka this week:

The surf forecast for Mundaka over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 13) at 8AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.1m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Mundaka in the next 16 days are 1.3m 6s and forecast to arrive on Monday (Jul 13) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 13th Jul)3.5ft (1.1m) 6s
Best Surf 8AM (Mon 13th Jul)3.5ft (1.1m) 6s
Most Powerful 5AM (Mon 13th Jul)4.5ft (1.3m) 6s

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


G'day, Rusty here, and I’ve gotta be straight with ya – the next week and a half is a real struggle. We’re looking at a long, dry spell with barely a ripple out there, and it’s not until the very end of the run that things finally get interesting. So, buckle up.

Right now, through to the 23rd of July, we’ve got next to nothing. The swell is tiny, mostly under 3 ft, and the energy is weak – typical readings are under 100 (like 51 on the 12th). The wind is all over the place, often cross or onshore, and the water temperature is a standout: it’s sitting at 75°, which is a whopping 7° warmer than usual for this time of year. That’s very unusual, and it’ll feel like a warm bath. But honestly, there’s no surf to enjoy it in. This is a brutal gap of about 10 days with no real recommendations.

Then, late on the 23rd of July, things start to wake up. The swell jumps to 8 ft from the WNW, with a combined energy of 875 (that’s strong, very strong wave energy). But the wind is light cross-onshore, and the conditions are only marginal – not worth paddling out for unless you’re a glutton for punishment. The period is 8 seconds, so it’s a short-period swell, a bit messy.

The standout, and the only real window worth getting excited about, is the morning of the 24th of July. We’ve got a solid 6 ft swell from the NW, with a period of 9 seconds (that’s a decent groundswell), and the combined energy is 552 (strong). The wind is cross-offshore from the WSW at 9 mph, which will keep Mundaka (river) clean. The forecast says “expect good surf conditions” – and for this stretch, that’s a rare gem. The swell direction matches the optimum from the NW, and while it’s not massive (under 8 ft), it’s still a bit too punchy for total beginners. The late afternoon on the 24th gets messy with strong cross-onshore winds, so don’t sleep in. This is the one to aim for.

After that, it fades back into small, ordinary waves through the 27th, with a brief glassy morning on the 27th offering 3 ft from the NW, but the energy is only 139 (moderate), and the conditions are just “surfable.” Not a standout.

So, to sum it up: the first 10 days are a write-off. The only real hope is the morning of the 24th of July at Mundaka. If you’re keen, that’s your shot. The rest is a waiting game.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 33°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 19°C on Thu night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NW
9
0.5
NW
9
1.2
WNW
5
1.1
NW
6
0.7
NW
6
0.5
N
5
0.3
NW
8
0.4
NNW
4
0.6
WNW
4
0.2
WNW
10
0.5
NNW
4
0.6
NNW
5
0.7
NNW
6
0.6
N
6
0.5
N
5
0.2
WNW
9
0.2
WNW
8
0.2
WNW
6
0.2
WNW
7
0.4
NW
6
0.5
N
4
Wave Graph
Metric surfscale
Energy kJ
42
39
74
94
40
14
9
7
11
10
12
22
34
24
13
8
7
3
5
11
7
Wind (km/h)
15
SE
15
WNW
20
W
10
ENE
10
NNE
5
W
5
ENE
10
N
15
W
10
NW
15
N
10
WNW
15
WNW
15
N
5
SW
5
NNW
10
N
0
NE
10
ENE
15
NNE
5
SE
Wind State
cross-off
cross-on
cross
cross
on
glassy
glassy
on
cross
cross-on
on
cross
cross-on
on
glassy
glassy
on
glassy
cross
cross-on
glassy
High Tide
3:34PM3.45m
4:08AM3.45m
4:30PM3.70m
5:03AM3.61m
5:22PM3.91m
5:54AM3.70m
6:11PM4.04m
6:41AM3.71m
6:58PM4.06m
7:27AM3.65m
7:44PM3.97m
8:12AM3.52m
8:29PM3.78m
Low Tide
9:11AM0.59m
9:45PM0.38m
10:08AM0.41m
10:41PM0.15m
11:00AM0.24m
11:33PM-0.02m
11:49AM0.13m
00:22AM-0.10m
12:35PM0.09m
1:09AM-0.07m
1:21PM0.13m
1:55AM0.05m
2:06PM0.26m
2:40AM0.25m
cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
6:41
6:43
6:43
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:51
9:50
9:50
9:49
9:49
9:47
9:46
 mm
2
Temp °C
31
33
22
21
24
22
22
24
22
22
23
22
21
22
22
20
22
21
21
22
21
Feels °C
29
30
23
22
24
24
24
24
22
23
25
23
21
22
23
22
22
21
22
23
21
  • 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 Mundaka Surf forecast

The above surf forecast table for Mundaka provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mundaka can be found by selecting the local surf guide option on the grey menu. Our Mundaka 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 (Mundaka) 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 Mundaka 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.

Mundaka is 2 km (1 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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