
Surf Forecasts:
Mundaka surf forecast from 2 Sep 2026:
- Best quality surf: Sunday 6 Sep, 2AM (local time) - 5ft (1.5m), 12s period, NW swell with offshore winds.
- Most powerful swell: Saturday 5 Sep, 11PM (local time) - 5.5ft (1.7m), 13s period, NNW swell with 904 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 2.5ft (0.7m), 9s period with NW swell.
Best Forecast Surf Conditions for Mundaka this week:
The surf forecast for Mundaka over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 2AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.3m and 4s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Mundaka in the next 16 days are 1.7m 13s and forecast to arrive on Saturday (Sep 05) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 5th Sep) | 2.5ft (0.7m) 9s |
| Best Surf | 2AM (Sun 6th Sep) | 5ft (1.5m) 12s |
| Most Powerful | 11PM (Sat 5th Sep) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for Mundaka over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's on the table for Mundaka.
Okay, truth be told, it's a bit of a slow start for the Mundaka left. For the first week or so, we're looking at a lot of small, poorly-timed stuff and the winds just aren't playing ball. Don't get too excited just yet.
The first real glimmer of something good doesn't show until Saturday the 5th of September, and it's a tease. We get a jump in energy (moderate energy at 323) with a nice, long 14-second period groundswell from the NNW. That's got that deep-water push, perfect for a river mouth like this. Problem is, the swell is only 3ft and it's cross-shore with some clouds, so it'll be a bit lumpy. But the potential is there as a warm-up. Later that afternoon the swell jumps to 5ft and 13 seconds, so look out for a solid pulse of energy (764, strong to very strong), but it comes with a cross-onshore wind that will chop it up. It's going to be messy.
Monday the 7th and Tuesday the 8th stay small and messy, with onshore winds and weak wave energy. Not worth a paddle.
The next chance comes on Wednesday the 9th of September. The swell lifts to a solid 5ft from the NW with an 11-second period. That's a decent push with moderate to strong energy (652). The wind is light and cross-shore in the morning, so it's worth a look even if it's described as marginal. The afternoon gets a cross-onshore wind though, so the morning is the window.
Now, keep your eyes peeled for Thursday the 10th of September. Thursday morning is the standout. We've got a clean 5ft swell from the NW with an 11-second period and a light cross-offshore wind from the W. That's legit. The water temperature is a touch warmer than normal, sitting at 73°, so it's pleasant. The wave energy is moderate (455) but the conditions are clean. This is our best shot in this whole outlook for a proper session.
The rest of the forecast after that drops off. We get small, short-period junk with onshore winds until Tuesday the 15th of September, when it tries to clean up a bit with glassy conditions but only 3ft of swell. Nothing to write home about.
The last real glimmer is Wednesday the 16th of September. Another solid 2 rating here, with 3ft of swell at 12 seconds from the NW. Wind is glassy in the morning. That's a clean start to the day, but it fades as the wind swings onshore. Typical Mundaka, hey? It gets going, but the windows are tight. For now, aim for that Thursday the 10th morning session. That's the one.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Fri afternoon, min 17°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue morning. Warm (max 25°C on Sun morning, min 19°C on Sun night). Mainly fresh winds. | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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 8 | NW 8 | NW 8 | NW 8 | NW 9 | WNW 8 | NW 8 | NW 9 | NNW 14 | NW 13 | NW 12 | NW 12 | NW 11 | NW 10 | NW 9 | NW 12 | NW 10 | NW 10 | NW 9 | NNW 12 |
Wave Graph | ||||||||||||||||||||
53 | 31 | 29 | 48 | 37 | 46 | 57 | 75 | 236 | 757 | 689 | 440 | 258 | 117 | 159 | 152 | 240 | 284 | 192 | 260 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-on | cross-off | glassy | on | glassy | cross | cross-on | off | cross | cross | cross | cross | cross-on | cross | on | cross-on | cross |
High Tide | 8:38PM3.39m | 9:01AM3.24m | 9:30PM3.12m | 9:59AM3.02m | 10:41PM2.86m | 11:20AM2.86m | 00:19AM2.74m | 1:00PM2.90m | 1:55AM2.86m | 2:23PM3.15m | 3:04AM3.11m | 3:24PM3.47m | 3:57AM3.38m | |||||||
Low Tide | 2:24PM0.45m | 2:48AM0.59m | 3:13PM0.68m | 3:41AM0.86m | 4:17PM0.91m | 4:53AM1.09m | 5:45PM1.04m | 6:25AM1.16m | 7:21PM0.96m | 7:53AM1.01m | 8:38PM0.70m | 8:58AM0.73m | 9:35PM0.39m | |||||||
— | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | |
8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:39 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 21 | 20 | 19 | 23 | 21 | 23 | 24 | 22 | 21 | 24 | 22 | 25 | 25 | 22 | 20 | 22 | 20 | 19 | 20 | 19 |
Feels °C | 21 | 20 | 19 | 21 | 20 | 23 | 24 | 23 | 21 | 22 | 21 | 22 | 22 | 22 | 21 | 22 | 20 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | WNW 8 | NW 8 | NW 9 | NNW 14 | NW 13 | NW 12 | NW 12 | NW 11 | NW 6 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 9 |
53 | 31 | 29 | 48 | 37 | 46 | 57 | 75 | 236 | 757 | 689 | 440 | 258 | 64 | 159 | 132 | 240 | 284 | 192 | 176 | |
Swell 2 Height (m) Direction Period (s) | — | NNE 3 | — | — | NE 4 | NNE 4 | — | NNE 4 | NW 9 | — | N 5 | N 5 | — | NW 10 | NW 14 | NW 12 | NW 12 | — | NW 12 | NNW 12 |
— | 1 | — | — | 4 | 1 | — | 3 | 81 | — | 17 | 12 | — | 117 | 54 | 152 | 112 | — | 6 | 260 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 8 | — | — | N 15 | NNE 4 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 5 | — | — | 5 | 6 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 2 | — | ENE 3 | NE 3 | — | — | NNE 3 | — | — | NNE 4 | — | — | WNW 5 | — | — | — | — | — | — | — |
1 | — | 1 | 4 | — | — | 1 | — | — | 7 | — | — | 59 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 109 | 56 | 178 | 454 | 3 | 3 | 109 | 0 | 2 | 2 | 0 | 13 | 43 | 25 | 4 | 60 | 4 | 2 | 2 | 25 |
Best forecast wave conditions in Pais Vasco | ||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.










