Mutriku Surf Break

Lat Long: 43.31° N 2.38° W

Mutriku Surf Forecast and Surf Report

Issued: 7 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mutriku sea temperature is
23.8°C
2.7° 

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


Mutriku surf forecast from 29 Aug 2026:

  • Best quality surf: Monday 31 Aug, 11AM (local time) - 5ft (1.6m), 10s period, NW swell with glassy winds.
  • Most powerful swell: Saturday 5 Sep, 2AM (local time) - 7.5ft (2.3m), 14s period, NW swell with 2,020 kJ wave energy.
  • Next surfable swell (1★+): Sunday 30 Aug, 2AM (local time) - 4.5ft (1.4m), 9s period with WNW swell.

Best Forecast Surf Conditions for Mutriku this week:

The surf forecast for Mutriku over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 30) at 2AM. The primary swell is predicted to be 1.4m and 9s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Mutriku in the next 16 days are 2.3m 14s and forecast to arrive on Saturday (Sep 05) at 2AM. 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+) 2AM (Sun 30th Aug)4.5ft (1.4m) 9s
Best Surf11AM (Mon 31st Aug)5ft (1.6m) 10s
Most Powerful 2AM (Sat 5th Sep)7.5ft (2.3m) 14s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on offer.

First up, we’re looking at Mutriku, a sheltered reef setup. The water temp is sitting pretty average for this time of year, nothing unusual. The whole 16-day window is a bit of a mixed bag, but there are a couple of windows that’ll get your heart pumping.

The best bet for a proper session is going to be Monday morning, 31 August. The wind is dead calm, glassy as a mirror, and we’ve got a clean 5ft swell from the NW with a solid 10-second period. The combined swell energy is sitting at 486 (moderate wave energy), which means there’s some decent push. It’s a reef break, so that long-period groundswell will wrap in nicely. The only catch is that Mutriku is inconsistent, so you’ll have to be patient between sets, and crowds are possible. But for a Monday morning with glassy conditions and that size on a reef? That’s your standout.

Then, if you’re looking ahead, Friday morning, 11 September is a promising one. Again, glassy conditions with a 5ft NW swell, but this time the period jumps to 14 seconds – that’s some serious groundswell energy. The combined energy is 857 (strong wave energy). Glassy, long-period NW groundswell on a reef? That’s the kind of forecast that gets a surfer out of bed early. It’s a week and a half away, so keep an eye on it, but it’s got real potential.

In between, there’s a lot of dross. The first week is mostly poor with onshore or cross-onshore winds and small, weak swells. There’s a bit of a bump on the 4th and 5th of September with a 13-second period swell, but the wind is cross-on or onshore, so it’s going to be chopped up. The 5th of September morning has a beefy 7ft NW swell with 12-second period and a combined energy of 1385, but the wind is cross-on, so it’s more of a grunty, messy beast – maybe one for the experts on a good day, but not the clean option.

The second week really tails off. From the 7th to the 10th, it’s tiny – under 3ft – with weak energy and mostly poor conditions. The 12th and 13th get a bit of a bump in size again, but the wind is cross or cross-on, and the quality is just not there. Nothing to get excited about.

So, to sum it up: Monday 31 August morning is your best early call, and Friday 11 September morning is the one to watch from the long range. Everything else is a write-off or marginal.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 23°C on Sat night, min 17°C on Mon morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Thu afternoon, min 15°C on Wed night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
1
2
0
1
0
0
0
0
0
0
0
0
0
0
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
WNW
9
1.4
NW
10
1.3
NW
9
1.4
NW
8
1.6
NW
10
1.8
NW
10
1.6
NW
10
1.3
NW
10
1.3
NW
10
1.1
NW
9
0.9
NW
8
0.7
NW
8
0.6
NW
8
0.4
NW
7
0.7
NW
9
0.9
NW
8
1
NW
8
1.4
NW
13
2.3
NW
14
Wave Graph
Metric surfscale
Energy kJ
300
365
281
256
486
634
469
296
296
176
118
64
40
19
83
115
142
673
2020
Wind (km/h)
5
SSW
5
NE
15
NNW
5
WNW
0
WNW
10
N
5
E
5
NE
10
N
5
N
5
NE
10
NNE
5
S
5
NE
10
N
5
SW
5
NNW
10
NNE
5
ENE
Wind State
off
glassy
cross-on
glassy
glassy
cross-on
cross-on
cross-on
on
on
on
on
cross-off
glassy
cross-on
glassy
cross-on
on
cross-on
High Tide
6:31AM3.65m
6:44PM3.86m
7:03AM3.65m
7:18PM3.78m
7:38AM3.58m
7:55PM3.63m
8:16AM3.44m
8:38PM3.40m
9:01AM3.25m
9:30PM3.13m
9:58AM3.03m
10:41PM2.87m
Low Tide
00:21AM0.09m
12:31PM0.16m
00:54AM0.10m
1:05PM0.18m
1:28AM0.19m
1:42PM0.28m
2:05AM0.36m
2:24PM0.46m
2:48AM0.59m
3:13PM0.68m
3:41AM0.86m
4:17PM0.91m
4:53AM1.10m
clear
clear
part cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:31
7:31
7:33
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:50
8:49
8:46
8:45
8:44
8:42
8:39
 mm
1
Temp °C
23
22
23
20
20
22
20
19
21
20
20
22
19
21
23
20
20
22
20
Feels °C
23
24
23
21
22
22
21
20
20
21
21
22
20
22
23
21
21
22
21
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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 Mutriku Surf forecast

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

Mutriku is 16 km (10 miles) from Eibar. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in Eibar. Eibar has rooms for a wide range of budgets as well as car hire and transport links.

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