
Surf Forecasts:
Zarautz surf forecast from 6 Sep 2026:
- Best quality surf: Sunday 13 Sep, 11PM (local time) - 5.5ft (1.7m), 13s period, NW swell with glassy winds.
- Most powerful swell: Sunday 13 Sep, 5PM (local time) - 5ft (1.6m), 14s period, NW swell with 1,018 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 2AM (local time) - 3.5ft (1.0m), 10s period with NW swell.
Best Forecast Surf Conditions for Zarautz this week:
The surf forecast for Zarautz over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 2AM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.1m and 18s. Another secondary swell of 0.7m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Zarautz in the next 16 days are 1.6m 14s and forecast to arrive on Sunday (Sep 13) at 5PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 7th Sep) | 3.5ft (1.0m) 10s |
| Best Surf | 11PM (Sun 13th Sep) | 5.5ft (1.7m) 13s |
| Most Powerful | 5PM (Sun 13th Sep) | 5ft (1.6m) 14s |
Table - best surf conditions forecast for Zarautz over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a look at what’s coming up for the local stretch.
Looks like we’re starting off with a bit of a flat spell, so don’t rush to wax up just yet. The first real window of opportunity doesn’t open until Sunday morning, the 13th of September. Before that, we’ve got a few days of small, messy waves with onshore winds that just aren’t worth the paddle. The best of the whole 16-day run is concentrated in the middle of the second week.
The standout session is Sunday morning, the 13th of September, at Zarautz. The swell is coming from the NW at 4ft with a long period of 13 seconds – that’s proper groundswell with some real push. The wind is glassy, which means the surface will be clean as a whistle. The combined energy is solid at 606 (moderate wave energy), and the water temp is about average for this time of year. It’s a very consistent break, so you’ll get plenty of waves. But keep in mind, it’s often crowded here, so expect company.
The next best window follows on Monday morning, the 14th of September. Again at Zarautz, we’ve got 5ft of NW swell with a 12-second period, and glassy conditions. The energy is still strong at 666 (moderate wave energy). Another top-notch morning for clean, powerful waves.
After that, the quality drops off a bit through the rest of the week, but there’s still some fun to be had. Thursday morning, the 17th, and Friday morning, the 18th, both offer 5ft of NW swell with glassy winds, though the period drops to 10 seconds, so a bit less grunt. The energy is still decent (484 and 456). Saturday the 19th holds steady, with 5ft to 5ft waves and glassy conditions all day, but by then the swell is a bit more mixed.
For the beginners out there, that 5ft to 6ft stuff on Wednesday the 16th and Thursday the 17th is pushing the limit. Anything over 5ft starts to get a bit much for a learner, and when it hits 7ft on Thursday afternoon, that’s expert-only territory.
The final week sees things drop off quickly. By Monday the 21st, we’re down to knee-high, ordinary waves, and the outlook just fades out from there.
So, mark your calendar: Sunday the 13th and Monday the 14th are your top picks. Clean, glassy, and solid power.
Rusty out.
Short Range ForecastModerate rain (total 13mm), heaviest on Tue night. Warm (max 23°C on Sun night, min 17°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 14°C on Fri morning). Wind will be generally light. | ||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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 9 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | WNW 10 | NW 8 | WNW 8 | NW 9 | NW 15 |
Wave Graph | |||||||||||||||||||
192 | 173 | 204 | 280 | 180 | 180 | 450 | 437 | 328 | 442 | 362 | 273 | 138 | 76 | 67 | 72 | 41 | 21 | 174 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | off | cross-on | cross-on | on | on | on | glassy | cross-on | on | off | glassy | on | off | glassy | on | glassy |
High Tide | 1:55AM2.88m | 2:23PM3.17m | 3:04AM3.14m | 3:24PM3.49m | 3:57AM3.41m | 4:13PM3.78m | 4:41AM3.63m | 4:56PM3.99m | 5:20AM3.78m | 5:35PM4.08m | 5:57AM3.84m | 6:12PM4.06m | |||||||
Low Tide | 7:52AM1.03m | 8:37PM0.71m | 8:58AM0.75m | 9:35PM0.40m | 9:50AM0.45m | 10:21PM0.14m | 10:34AM0.21m | 11:02PM-0.04m | 11:14AM0.04m | 11:40PM-0.11m | 11:52AM-0.02m | 00:16AM-0.06m | |||||||
— | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | |
8:36 | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — | — | 8:27 | — | — | 8:24 | — | |
mm | — | — | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 20 | 22 | 20 | 20 | 22 | 20 | 18 | 20 | 18 | 18 | 19 | 18 | 18 | 20 | 18 | 18 | 20 | 19 |
Feels °C | 24 | 22 | 23 | 22 | 21 | 22 | 21 | 16 | 16 | 16 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | — | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 8 | NW 9 | WNW 10 |
192 | 173 | 204 | 280 | 180 | 180 | — | 437 | 328 | 442 | 362 | 273 | 138 | 76 | 54 | 72 | 41 | 21 | 64 | |
Swell 2 Height (m) Direction Period (s) | NW 18 | WNW 15 | NW 9 | — | — | — | — | — | NW 11 | — | — | W 12 | W 11 | NW 12 | WNW 10 | NNE 3 | NNE 4 | NW 7 | NW 15 |
13 | 133 | 64 | — | — | — | — | — | 60 | — | — | 3 | 2 | 6 | 67 | 2 | 1 | 12 | 174 | |
Swell 3 Height (m) Direction Period (s) | — | — | NW 6 | — | — | — | — | — | — | — | — | — | — | W 10 | — | — | NW 9 | NW 16 | N 4 |
— | — | 16 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 3 | 11 | 8 | |
Wind waves Height (m) Direction Period (s) | WNW 4 | — | — | — | — | — | NW 9 | — | — | — | — | — | — | — | — | — | — | NNE 4 | — |
16 | — | — | — | — | — | 450 | — | — | — | — | — | — | — | — | — | — | 3 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 45 | 0 | 35 | 35 | 104 | 45 | 66 | 0 | 14 | 45 | 0 | 0 | 45 | 0 | 0 | 45 | 0 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Zarautz Surf forecast
The above surf forecast table for Zarautz provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Zarautz can be found by selecting the local surf guide option on the grey menu. Our Zarautz 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 (Zarautz) 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 Zarautz 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.
Zarautz is 1 km (1 miles) from Zarautz. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in Zarautz. Zarautz has rooms for a wide range of budgets as well as car hire and transport links.










