
Surf Forecasts:
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 Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (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 ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 19°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 9 | WNW 9 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | NW 8 |
Wave Graph | |||||||||||||||||||||
84 | 117 | 73 | 67 | 81 | 79 | 59 | 46 | 55 | 32 | 30 | 16 | 29 | 17 | 69 | 86 | 81 | 55 | 54 | 50 | 67 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | ||||||||
7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | |
— | — | 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 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | NW 8 |
84 | 117 | 73 | 67 | 81 | 79 | 59 | 46 | 55 | 32 | 30 | 16 | 29 | 17 | 69 | 86 | 81 | 55 | 54 | 50 | 67 | |
Swell 2 Height (m) Direction Period (s) | W 9 | W 8 | W 8 | N 4 | — | N 5 | NNW 4 | N 4 | NW 10 | WNW 11 | WNW 10 | NW 8 | NNW 8 | WNW 12 | — | N 7 | — | — | — | — | N 6 |
2 | 1 | 5 | 1 | — | 4 | 2 | 1 | 4 | 12 | 19 | 14 | 6 | 15 | — | 1 | — | — | — | — | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 7 | — | N 13 | W 10 | — | W 12 | WNW 9 | — | — | — | NW 7 | NW 7 | — | — | — | — | — | — |
— | — | — | 1 | — | 4 | 2 | — | 3 | 8 | — | — | — | 2 | 2 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 3 | NW 4 | — | N 4 | — | — | — | — | — | — | WNW 2 | WNW 3 | NW 4 | WNW 4 | WNW 4 | NW 4 | NW 4 | NW 5 | NW 5 | — |
4 | 3 | 5 | — | 3 | — | — | — | — | — | — | 1 | 2 | 6 | 7 | 5 | 11 | 22 | 17 | 30 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 76 | 86 | 76 | 3 | 28 | 10 | 10 | 136 | 10 | 10 | 136 | 17 | 236 | 135 | 10 | 52 | 28 | 51 | 10 | 425 | 10 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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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.











