Mundaka Surf Break

Lat Long: 43.42° N 2.70° W

Mundaka Surf Forecast and Surf Report

Issued: 1 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mundaka sea temperature is
23.8° C
2.5° 

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


Mundaka surf forecast from 1 Aug 2026:

  • Most powerful swell: Thursday 6 Aug, 8AM (local time) - 2.5ft (0.7m), 8s period, NW swell with 69 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 8s and forecast to arrive on Thursday (Aug 06) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Thu 6th Aug)2.5ft (0.7m) 8s

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


The Lowdown

Alright, Rusty here, looking at the 16-day window for Mundaka. Let's be straight with you, it's a tough one. The first half of the forecast is a real desert, but there's a glimmer of hope later on.

Right off the bat, things are looking grim. The first week is a write-off. We're talking about roughly a week of flat, weak, and messy conditions. The swell is tiny, the period is short, and the wind is mostly cross or onshore, making a mess of an already minimal swell. You’d be wasting your time looking at it for a paddle. The only real highlight in the first week is a brief moment of glass on Tuesday the 4th morning, but that's on a swell of just 1.0ft, so it's barely a ripple.

The first real chance of anything rideable comes on Sunday the 9th morning. We finally see a jump in energy, with a combined swell energy reading of 224 (moderate energy). The swell is about 4.3ft from the WNW with an 8-second period. The wind is glassy, which is a massive plus. The water temp is a notable 74.8°F, which is much warmer than normal for this time of year, a real treat. However, the surf forecast is still pretty ordinary. The period is short, so the waves will be a bit crumbly and lacking punch. It’s a classic Mundaka left-hander, but it needs a lot more oomph to be world-class.

Another window appears on Monday the 10th morning. The swell drops to 2.6ft from the NW, but the energy is still present (109), and the wind is dead calm and glassy. Again, the conditions are ordinary, but glassy conditions are rare and a positive.

The standout of the whole period, however, is the Tuesday the 16th afternoon. The swell comes in at 3.0ft from the NW, with an 8-second period, and a combined energy of 182 (moderate). The wind is a gentle onshore, which is not ideal, but the swell energy is building. It is not the best of the best, but it's the most promising afternoon in the entire forecast. For a more experienced surfer, the Sunday the 9th morning with the glassy conditions and the biggest swell of the period is the best on offer. The 4.3ft swell is a bit small for the 'expert' rating, but the glassy conditions make it far more appealing than anything else. Be aware that Mundaka is a consistent, expert-level river mouth, and it can get crowded often.

So, to sum it up: don't hold your breath for the first week. The second week offers a couple of mornings with a chance, but the standout is the glassy morning of Sunday the 9th. It's a long-range call, so keep an eye on it, but it's the only real hope in the whole 16 days.

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 18°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
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)
0.7
NW
8
0.8
NNW
8
0.5
NNW
6
0.6
N
5
0.9
NNW
6
0.8
NW
6
0.6
NNW
5
0.3
NW
7
0.3
WNW
9
0.3
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
WNW
8
0.4
NW
8
0.4
WNW
8
0.7
NW
8
0.6
NW
8
0.6
WNW
8
0.4
NW
7
0.6
NNW
4
0.3
NW
7
Wave Graph
Metric surfscale
Energy kJ
67
64
19
21
45
51
15
9
17
16
25
15
13
17
26
69
51
39
12
12
8
Wind (km/h)
10
ENE
15
NNE
0
W
5
WNW
15
NW
15
W
5
WNW
10
N
5
SSE
5
NNE
15
N
10
WSW
5
WNW
10
N
10
NNE
10
ENE
15
NE
10
E
5
ENE
15
NW
15
W
Wind State
cross
cross-on
glassy
cross-on
cross-on
cross
cross-on
on
glassy
glassy
on
cross-off
cross-on
on
on
cross-on
cross-on
cross
cross
cross-on
cross
High Tide
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
10:24AM3.00m
10:56PM2.99m
11:35AM2.91m
00:19AM2.88m
Low Tide
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
4:37PM0.90m
5:14AM0.95m
5:53PM0.99m
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:01
7:03
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:31
9:30
9:30
9:28
9:27
9:25
 mm
Temp °C
20
22
21
21
23
22
21
22
22
21
23
22
21
23
22
21
22
21
22
23
22
Feels °C
20
22
21
21
22
21
22
23
22
23
23
22
22
24
22
22
22
21
24
23
22
  • 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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