Mundaka Surf Break

Lat Long: 43.42° N 2.70° W

Mundaka Surf Forecast and Surf Report

Issued: 7 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mundaka sea temperature is
23.4° C
2.2° 

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


Mundaka surf forecast from 30 Jul 2026:

  • Most powerful swell: Thursday 30 Jul, 5PM (local time) - 2.5ft (0.7m), 9s period, NW swell with 73 kJ wave energy.

Best Forecast Surf Conditions for Mundaka this week:

The most powerful waves expected at Mundaka in the next 16 days are 0.7m 9s and forecast to arrive on Thursday (Jul 30) at 5PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Thu 30th Jul)2.5ft (0.7m) 9s

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


The Lowdown

Alright folks, Rusty here. Let's have a good hard look at what's on the table for Mundaka over the next couple of weeks.

First off, I gotta be straight with you – it's a tough start. For the next week and a half, we're looking at a whole lot of flat, small, and messy. The swell is barely a ripple, with combined wave energy struggling to get into double digits most days, and nothing over 3ft. The water is sitting at a super warm 74°, which is much warmer than usual for this time of year, but that's about the only thing to get excited about early on.

This is a long, quiet stretch. From now through until the 10th of August, there is nothing worth paddling out for. The swell is tiny, the period is short, and even when the wind goes glassy in the mornings – like we'll see on the 1st and 2nd of August – there just isn't enough ocean energy to push through. It's pretty much a total write-off for any kind of proper wave riding.

Now, sit tight, because things look like they might wake up in the second week. On the morning of Tuesday, the 11th of August, we finally see some proper size pop up. An 8ft swell from the NW hits the forecast, with a period of 8 seconds, and the combined energy jumps way up to 840. That's a big number and tells you there's finally some real power in the water. But there's a catch – the wind is going to be a messy cross-shore (WNW at 9 mph), and it's consistent enough to put some chop on the face. The afternoon looks even worse with onshore wind kicking up. This one is borderline, and given the size, it's definitely only for the experts out there. This isn't a clean, classic Mundaka day.

Right behind it, Wednesday the 12th of August drops back a touch to 5ft from the NW, with combined energy at 343 – still moderate. The morning again has that tricky cross-shore wind (WNW 9 mph), so conditions are going to be a bit of a wrestle. Still, there's a little more grunt in that swell than we've seen in over a week. It's worth a look for someone who knows the river mouth well, but don't expect perfection. The onshore kicks in hard by the afternoon with some rain, so your window is a very narrow early session.

Honestly, for the entire 16-day outlook, there isn't a single standout day where everything lines up – good size, clean wind, and a solid period. The 11th and 12th of August are the only ones offering any significant swell, but the wind is going to spoil the party. If you're desperate, you'd keep an eye on the morning of the 11th or 12th for an early, messy paddle, but I wouldn't be setting the alarm clock just yet.

Stay patient, and keep watching the charts. It tends not to stay this flat forever.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Thu afternoon, min 17°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 17°C on Sun morning). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
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)
0.8
NW
8
0.7
NW
9
0.6
NW
8
0.5
NW
8
0.5
NW
8
0.4
NW
7
0.7
NW
8
0.7
NW
8
0.6
NNW
6
0.6
N
6
0.6
NNW
6
0.7
NW
6
0.6
NNW
5
0.6
NNW
5
0.3
NW
7
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.2
WNW
8
0.3
WNW
8
0.2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
82
73
55
32
30
18
67
59
29
23
21
33
17
15
9
16
15
15
7
13
6
Wind (km/h)
10
WNW
15
N
10
NW
5
NNW
15
N
10
N
5
NE
15
NNE
0
WSW
5
NW
15
NW
15
W
15
W
10
N
5
SW
5
NE
15
NNE
5
SSW
0
NE
15
NNE
5
NNE
Wind State
cross-on
on
cross-on
glassy
on
on
glassy
on
glassy
glassy
cross-on
cross
cross
on
glassy
glassy
cross-on
glassy
glassy
cross-on
glassy
High Tide
6:09PM3.61m
6:28AM3.38m
6:41PM3.66m
7:00AM3.40m
7:13PM3.67m
7:33AM3.39m
7:46PM3.61m
8:07AM3.34m
8:22PM3.51m
8:45AM3.26m
9:03PM3.36m
9:29AM3.14m
9:52PM3.17m
Low Tide
11:52AM0.46m
00:19AM0.35m
12:26PM0.38m
00:52AM0.30m
12:59PM0.36m
1:25AM0.30m
1:32PM0.39m
1:59AM0.35m
2:09PM0.47m
2:36AM0.45m
2:49PM0.59m
3:18AM0.60m
3:37PM0.75m
4:09AM0.78m
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
6:58
7:00
7:01
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:36
9:35
9:32
9:31
9:30
9:30
9:28
 mm
2
Temp °C
21
23
21
21
22
22
20
22
21
21
23
22
21
23
22
22
23
23
20
23
22
Feels °C
22
24
22
23
23
23
21
21
21
22
22
21
21
23
23
23
23
24
23
23
23
  • Map Icons:
  • Break
  • 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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