Mutriku Surf Break

Lat Long: 43.31° N 2.38° W

Mutriku Surf Forecast and Surf Report

Issued: 7 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mutriku sea temperature is
22.9°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 12 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 8AM (local time) - 3.5ft (1.1m), 13s period, NW swell with offshore winds.
  • Most powerful swell: Friday 18 Sep, 8PM (local time) - 5.5ft (1.7m), 12s period, NW swell with 805 kJ wave energy.
  • Next surfable swell (1★+): Sunday 13 Sep, 2AM (local time) - 2.5ft (0.8m), 10s period with NW 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 (Sep 13) at 2AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.4m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Mutriku in the next 16 days are 1.7m 12s and forecast to arrive on Friday (Sep 18) at 8PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (Sep 15) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 13th Sep)2.5ft (0.8m) 10s
Best Surf 8AM (Sun 13th Sep)3.5ft (1.1m) 13s
Most Powerful 8PM (Fri 18th Sep)5.5ft (1.7m) 12s

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


The Lowdown

Right then, let's have a look at what's cookin' for Mutriku. It’s a sheltered little reef set-up, but it’s also inconsistent, so we can’t just rock up anytime and expect a show. The water temp is sitting about average for the time of year, nothing wild to report there.

First bit of the outlook is a bit of a let-down. Saturday the 12th is flat as a pancake with tiny 2ft swell and weak energy (59). Not worth paddling out. Sunday the 13th is where things start to get interesting. That morning, we’ve got a clean 4ft swell from the NW with a nice long period of 13 seconds and moderate energy (540). And the wind? Dead calm, glassy. This is a proper standout. The reef will handle that long-period groundswell really well, shaping up some clean lines. The struggle is that this break is inconsistent, so when it’s on, it’s a treat. Get it while you can. Afternoon gets a bit onshore, so morning is the clear winner.

Monday the 14th is surfable but ordinary with 4ft and 4ft, nothing special. Tuesday the 15th is a write-off – small, weak, and then a nasty 16 mph cross-wind whips up a chop. Thursday morning the 17th is back in business with a glassy 5ft NW swell (675 energy) and those 11-second pulses. That's another clean session before the wind turns onshore later.

The next real highlight hits the following week. On Friday the 19th morning, we get another glassy 5ft NW swell (699 energy). Then Saturday the 20th morning is still clean but a touch smaller at 4ft. The real gem, the one you circle on the calendar, is two weeks out: Friday morning, September 25th. We’re looking at a solid 8ft of NW groundswell with a 14-second period and massive energy (2359). Winds are light from the SSE, glassy. That’s expert territory – over 8ft it's experts only, and 8ft is going to be pumping and heavy. Not for the faint-hearted, but for the crew who can handle it, that's the session of the outlook. The reef will love that long-period energy, though expect some big set waves. The morning is the go; the afternoon gets a slight cross-on wind so it won’t be as clean.

After that, Saturday morning the 26th is still fun at 6ft and glassy, but that 25th is the one to chase. Eventually, we trail off into a clean but smaller 3ft cross-off wind swell on the 27th. Gotta be present when that inconsistent reef turns on.

Stay stoked,
Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 14°C on Sat morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Tue morning, min 17°C on Wed morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
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
1
2
1
2
1
0
1
0
0
0
0
0
1
2
1
1
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
9
0.7
WNW
8
0.6
WNW
8
0.8
NW
10
1.3
NW
13
1.3
NW
12
1.4
NW
12
1.2
NW
12
1.1
NW
11
0.8
NW
10
0.7
NW
10
1.4
WNW
5
1.6
WNW
6
1.5
NNW
7
1.2
NW
9
1
NW
12
1.6
NW
11
1.4
NW
11
1.3
NW
10
Wave Graph
Metric surfscale
Energy kJ
75
59
37
136
537
520
555
376
254
150
92
100
190
218
226
286
675
457
318
Wind (km/h)
5
SSE
5
ENE
10
NNE
5
S
0
E
5
NE
5
SSE
5
E
5
NE
5
S
5
WNW
25
WNW
15
NNW
10
NNW
15
N
5
N
5
NNE
10
N
5
SW
Wind State
glassy
glassy
on
off
glassy
on
glassy
glassy
cross-on
off
glassy
cross
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
cross-off
High Tide
5:57AM3.83m
6:12PM4.04m
6:31AM3.80m
6:47PM3.91m
7:04AM3.70m
7:21PM3.69m
7:36AM3.53m
7:54PM3.42m
8:08AM3.31m
8:29PM3.12m
8:44AM3.06m
9:08PM2.82m
Low Tide
11:40PM-0.11m
11:52AM-0.03m
00:16AM-0.07m
12:29PM0.01m
00:50AM0.07m
1:05PM0.15m
1:24AM0.29m
1:41PM0.37m
1:59AM0.56m
2:19PM0.64m
2:35AM0.86m
3:01PM0.94m
3:18AM1.15m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
light rain
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:46
7:47
7:48
7:48
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:28
8:25
8:23
8:22
8:20
8:17
8:16
 mm
2
1
Temp °C
18
19
21
19
21
24
20
23
27
23
26
26
20
17
20
18
18
20
18
Feels °C
18
20
21
20
23
24
22
23
27
23
26
24
19
16
17
17
18
19
18
  • 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 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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