Mutriku Surf Break

Lat Long: 43.31° N 2.38° W

Mutriku Surf Forecast and Surf Report

Issued: 7 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mutriku sea temperature is
24.0° C
2.4° 

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


Mutriku surf forecast from 9 Aug 2026:

  • Most powerful swell: Sunday 16 Aug, 11AM (local time) - 3.5ft (1.0m), 8s period, NW swell with 123 kJ wave energy.

Best Forecast Surf Conditions for Mutriku this week:

The most powerful waves expected at Mutriku in the next 16 days are 1.0m 8s and forecast to arrive on Sunday (Aug 16) at 11AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Aug 13) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sun 16th Aug)3.5ft (1.0m) 8s

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


The Lowdown

Alright, Rusty here. Let’s have a look at what’s on offer for the next couple of weeks. I’ve got to be straight with you – this is a tough stretch. The only spot with any real character on the list is Mutriku, a sheltered reef break that likes a NW swell, but the timing is just off for a long while.

For the next 13 days, from August 9th right through to the morning of August 22nd, it’s basically a write-off. There’s hardly any energy in the water, with the combined swell energy struggling to get much past the 90s (around 90 to 123 in the moderate range for a brief moment on the 16th), and for most days, it’s sitting under 100 (weak energy). The waves are tiny – mostly 1 ft to 3 ft – and the period is short, around 6 to 10 seconds, so there’s no grunt or shape to speak of. You’ll be bobbing around on ripples. Even when the wind goes glassy or light offshore, the swell just isn’t there to make it worth paddling out. The water is sitting at about 75°F which is much warmer than average for this time of year, but that’s small comfort when you’re staring at flatness.

Then, on the morning of Saturday, August 22nd, things finally shift. We get a pulse of NW swell pushing a clean 5 ft with an 8-second period, and the combined energy jumps to 287 (moderate wave energy). The wind is dead calm – glassy conditions – so it’ll look clean. That is the one genuine standout in this whole 16-day window. Mutriku is a reef, and with that NW direction right from the optimum angle, it should line up nicely. But keep in mind, it’s an inconsistent spot, so it doesn’t always fire, and crowds are possible. That 5 ft is not too big for most, but it’s also not a beginner wave if the reef is shallow.

After that, the weekend goes downhill fast. By Saturday afternoon, the swell bumps up to 6 ft but the wind turns onshore and the energy hits 460 (strong), but the quality drops. Sunday and Monday bring rain showers and cross-onshore winds, making it messy again. The second week is really just that one morning window.

So, bottom line: if you have the patience to wait, the morning of the 22nd at Mutriku (Basque Country) is your only real shot. Otherwise, it’s a long, quiet stretch.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 19°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 27°C on Wed afternoon, min 19°C on Wed morning). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
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)
0.6
NW
10
0.8
NW
10
0.6
NW
10
0.6
NW
9
0.7
NW
9
0.7
NW
9
0.6
NW
9
0.6
NW
9
0.6
NW
8
0.5
NW
8
0.5
NW
8
0.4
NW
8
0.4
WNW
9
0.3
WNW
9
0.5
WNW
11
0.7
WNW
10
0.7
WNW
10
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.7
NW
8
Wave Graph
Metric surfscale
Energy kJ
84
117
73
67
81
79
59
46
55
32
30
16
29
17
69
86
81
55
54
50
67
Wind (km/h)
10
NW
15
NW
5
WNW
5
NNW
10
N
5
WSW
5
NNE
10
NNE
5
SW
5
NE
10
N
5
SW
5
NNW
10
NNW
5
WSW
5
N
10
N
10
W
5
WNW
15
NW
10
WSW
Wind State
cross-on
cross-on
cross
glassy
on
glassy
glassy
on
cross-off
glassy
on
cross-off
glassy
cross-on
cross-off
glassy
on
cross-off
cross
cross-on
cross-off
High Tide
2:24PM3.14m
3:05AM3.15m
3:30PM3.44m
4:05AM3.39m
4:24PM3.74m
4:55AM3.60m
5:12PM3.98m
5:40AM3.74m
5:56PM4.12m
6:22AM3.79m
6:38PM4.13m
7:01AM3.76m
7:17PM4.01m
Low Tide
8:38PM0.71m
9:04AM0.72m
9:41PM0.42m
10:00AM0.46m
10:34PM0.15m
10:49AM0.23m
11:21PM-0.05m
11:34AM0.06m
00:05AM-0.15m
12:16PM-0.01m
00:45AM-0.12m
12:56PM0.02m
1:24AM0.01m
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
cloud
rain showers
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:07
7:09
7:09
7:11
7:11
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:20
9:19
9:16
9:15
9:14
9:13
 mm
2
2
9
Temp °C
25
24
22
22
24
23
23
26
23
24
27
24
24
25
23
24
25
21
21
23
21
Feels °C
27
25
23
24
26
25
25
27
25
27
29
27
27
27
25
27
26
23
23
24
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 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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