
Surf Forecasts:
Zarautz surf forecast from 4 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11PM (local time) - 6ft (1.8m), 13s period, NW swell with offshore winds.
- Most powerful swell: Saturday 5 Sep, 11PM (local time) - 6ft (1.8m), 13s period, NW swell with 1,075 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 3ft (0.9m), 9s 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 Saturday (Sep 05) at 2AM. The primary swell is predicted to be 0.9m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Zarautz in the next 16 days are 1.8m 13s and forecast to arrive on Saturday (Sep 05) at 11PM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 5th Sep) | 3ft (0.9m) 9s |
| Best Surf | 11PM (Sat 5th Sep) | 6ft (1.8m) 13s |
| Most Powerful | 11PM (Sat 5th Sep) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Zarautz over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a long look at what the Basque coast has in store for us starting now and stretching out over the next couple of weeks.
First up, we’ve got a bit of a slow start. Saturday the 5th is looking pretty average, with a small 3ft NW swell rolling in but the wind is cross-onshore and messy, so the vibe is flat. The afternoon pushes up to 5ft NW with a nice long 13-second period, but again, the onshore wind kills the quality. Not worth getting wet for.
Sunday the 6th is where things start to get interesting. We’ve got a solid 5ft NW groundswell with a 12-second period, and the morning is glassy – dead calm. That’s clean, lined-up surf at Zarautz, and the combined energy is healthy at 666 (moderate). This is the best on offer in the near term. The water temp is about average for this time of year, nothing weird going on. Zarautz is a very consistent beach break, and it’s a beginner-friendly spot, so crowds are often, especially when it’s clean like this. Get out there early Sunday morning.
Monday the 7th drops back to a tiny 2ft swell, but that’s a 16-second period groundswell – very long lines. Glassy morning means it’ll be clean but tiny. Great for a log or a longboard.
We then hit a dry patch. Tuesday the 8th through to Friday the 11th are mostly poor or marginal, with onshore winds and choppy conditions. There’s a brief window on Thursday the 10th morning – 5ft NW, 11 seconds, and glassy calm. That’s a sneaky good session if you can sneak away. Clean and punchy for the size.
The second week gets a bit weird. From the 12th to the 15th, we’re looking at onshore winds and dropping swell. Saturday the 12th is a write-off. Sunday the 13th and Monday the 14th have tiny glassy mornings but the swell is weak – around 3ft. Not worth the paddle for most.
Tuesday the 15th kicks up a bit of energy with a 3ft NW swell but a 17-second period – that’s very long period groundswell. The problem? Strong cross-onshore winds at 12 to 16 mph. This setup at a beach break like Zarautz will be a choppy mess for surfing, but the wind and swell combo might honestly be more interesting for kite surfing than paddling. Wednesday the 16th is similar – 4ft NW, 14 seconds, but cross-onshore winds again.
We finish out the period with small, clean glassy mornings on the 18th, 19th, and 20th. The 20th Sunday morning even has light offshore from the S, but the swell is a pathetic 1ft with an 8-second period. Glassy but basically flat.
Standout pick: Definitely Sunday the 6th morning at Zarautz. That 5ft NW groundswell with glassy conditions is the call. After that, the Thursday 10th morning is a close second for a clean, fun session if the tides line up.
Stay safe, keep your eyes on the horizon.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 18°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Tue night. Warm (max 22°C on Tue afternoon, min 14°C on Thu morning). Wind will be generally light. | ||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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 9 | NW 11 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | WNW 16 | WNW 14 | WNW 12 | WNW 12 | WNW 11 | NW 10 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||
110 | 224 | 814 | 1018 | 666 | 377 | 192 | 138 | 210 | 341 | 280 | 281 | 240 | 416 | 860 | 655 | 471 | 415 | 213 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | on | glassy | glassy | cross-on | glassy | glassy | on | glassy | cross-on | on | on | on | on | off | glassy | cross-on | cross-off |
High Tide | 10:41PM2.89m | 11:20AM2.89m | 00:20AM2.77m | 1:00PM2.93m | 1:55AM2.88m | 2:23PM3.17m | 3:04AM3.14m | 3:24PM3.49m | 3:57AM3.41m | 4:13PM3.78m | 4:41AM3.63m | 4:56PM3.99m | |||||||
Low Tide | 4:52AM1.10m | 5:44PM1.06m | 6:25AM1.18m | 7:21PM0.97m | 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 | |||||||
— | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | |
8:38 | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | — | — | — |
Temp °C | 21 | 20 | 23 | 25 | 28 | 26 | 22 | 20 | 22 | 20 | 20 | 22 | 20 | 19 | 21 | 19 | 19 | 21 | 20 |
Feels °C | 22 | 21 | 24 | 25 | 29 | 27 | 24 | 22 | 23 | 22 | 21 | 22 | 21 | 19 | 21 | 19 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 11 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | WNW 6 | WNW 14 | WNW 12 | WNW 12 | WNW 11 | NW 10 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 |
110 | 224 | 814 | 1018 | 666 | 377 | 192 | 46 | 210 | 341 | 280 | 281 | 240 | 416 | 860 | 655 | 471 | 415 | 213 | |
Swell 2 Height (m) Direction Period (s) | — | NW 15 | — | — | — | — | NW 18 | NW 9 | NW 9 | — | — | — | NW 13 | NW 9 | — | — | — | — | W 12 |
— | 56 | — | — | — | — | 13 | 106 | 64 | — | — | — | 26 | 152 | — | — | — | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | NNE 4 | — | — | — | — | — | WNW 16 | NW 6 | — | — | — | — | — | — | — | — | — | — |
— | 3 | — | — | — | — | — | 138 | 19 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 4 | WNW 5 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | 8 | 44 | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 5 | 45 | 0 | 0 | 35 | 0 | 0 | 45 | 0 | 35 | 104 | 36 | 12 | 45 | 0 | 0 | 35 | 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.










