Surf Forecasts:
Orio surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 8PM (local time) - 11ft (3.5m), 11s period, WNW swell with cross-onshore winds.
- Most powerful swell: Friday 28 Aug, 8PM (local time) - 11ft (3.5m), 11s period, WNW swell with 2,664 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 8AM (local time) - 4.5ft (1.3m), 10s period with NW swell.
Best Forecast Surf Conditions for Orio this week:
The surf forecast for Orio over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 8AM. The primary swell is predicted to be 1.3m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Orio in the next 16 days are 3.5m 11s and forecast to arrive on Friday (Aug 28) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Aug 28) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 22nd Aug) | 4.5ft (1.3m) 10s |
| Best Surf | 8PM (Fri 28th Aug) | 11ft (3.5m) 11s |
| Most Powerful | 8PM (Fri 28th Aug) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Orio over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about Orio.
The next week and a half is a bit of a mixed bag—mostly small and messy—but there are a couple of windows that get the heart pumping if you’re patient. The water is running at 76°F, which is much warmer than usual for this time of year, so you’ll be comfortable in just a wetsuit top or even boardshorts.
Right now, Saturday the 22nd and Sunday the 23rd, it’s pretty flat. Swell is small, under 4ft, and the wind is all over the place – cross-shore or onshore. Not worth getting wet for, honestly. Monday the 24th is tiny, with a 1ft swell and a brief window of clean offshore wind in the morning, but there’s just no power behind it. The combined energy is only 14 (weak). Skip it.
Tuesday the 25th drops even further – 0.3ft to 1ft of swell. Dead. Wednesday the 26th sees a tiny pulse of 2ft from the WNW, but the real story is the glassy conditions in the morning. That’s a rare treat, but even then, the energy is a weak 59. It is rideable but nothing to write home about.
Now, Thursday the 27th brings a jump in size – 6ft to 7ft from the WNW – but the wind is a cross-onshore mess, and it’s choppy. The energy climbs to 646 (moderate), but it’s not clean surf. The same story continues Friday the 28th: a jump to 8ft in the afternoon, but again cross-onshore wind and a period of 11 seconds makes it a bit raw for Orio’s beach-jetty setup. Energy hits 1757 (very strong), but it’s choppy and only for experienced surfers.
Here comes the best of the lot. Saturday, 29th August morning is the standout. The swell drops a touch to 8ft from the NW, but the wind is glassy – dead calm. That’s a rare combo. The period is a solid 10 seconds, and the combined energy is 1098 (strong). This is clean, powerful surf right at Orio. The morning is the pick; the afternoon turns onshore. Sunday the 30th morning is also glassy with a 5ft swell, but it’s less powerful (390 energy). Still a very good session.
Monday the 31st sees the swell drop again to 3ft, and while the mornings are glassy, it’s just not got enough juice. Then we get a few days of small, ordinary surf through to Wednesday, 2nd September.
Then – keep an eye on Thursday, 3rd September morning. This is the long-range standout. The swell builds to 7ft from the NW, with a very long period of 13 seconds and glassy conditions again. That’s excellent for the reef and river mouths. The energy is a huge 1551 (very strong). This is for experienced surfers only – over 8ft in the afternoon. The swell direction (NW) matches the optimum, and the wind is perfect. This looks like a proper day, but it’s a week and a half out, so keep tabs.
Friday 4th and Saturday 5th hold similar size (8ft to 8ft) but the wind turns cross-onshore or cross, and the period drops to 12-11 seconds. Still big, but not as clean. By Sunday the 6th, the swell fades and the wind is cross-onshore again. Not worth chasing.
So, the two windows to pencil in: Saturday 29th August morning for a clean, punchy session, and Thursday 3rd September morning for a long-period, glassy, expert-only day. The rest is small or choppy. Crowds at Orio can be a problem sometimes, especially when it’s clean, so expect company on those good mornings.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 32°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 30°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
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 9 | NW 9 | NNW 8 | NNW 7 | NW 7 | N 5 | NNE 5 | N 5 | NNW 6 | NW 13 | NW 12 | NW 11 | WNW 6 | NW 10 | NW 5 | WNW 8 | WNW 9 | NW 9 | NW 8 | WNW 11 | NW 10 |
Wave Graph | |||||||||||||||||||||
235 | 132 | 122 | 48 | 26 | 24 | 8 | 8 | 4 | 7 | 23 | 19 | 34 | 23 | 62 | 443 | 646 | 427 | 286 | 1757 | 1799 | |
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 | off | on | off | cross-off | on | glassy | glassy | glassy | cross-off | cross-on | cross-on | cross-off | cross | cross-on | off |
High Tide | 1:08PM2.58m | 2:02AM2.52m | 2:30PM2.72m | 3:06AM2.70m | 3:24PM2.95m | 3:50AM2.91m | 4:04PM3.20m | 4:26AM3.13m | 4:38PM3.43m | 4:58AM3.32m | 5:10PM3.63m | 5:29AM3.48m | 5:41PM3.78m | ||||||||
Low Tide | 7:26PM1.37m | 7:55AM1.38m | 8:39PM1.21m | 8:57AM1.19m | 9:30PM0.98m | 9:42AM0.94m | 10:10PM0.73m | 10:20AM0.70m | 10:45PM0.50m | 10:53AM0.49m | 11:18PM0.31m | 11:26AM0.32m | 11:50PM0.17m | ||||||||
7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | |
— | — | 9:00 | — | 8:59 | — | — | 8:58 | — | — | 8:55 | — | — | 8:53 | — | — | 8:52 | — | — | 8:51 | — | |
mm | — | — | 2 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | — | — |
Temp °C | 20 | 24 | 22 | 26 | 31 | 24 | 28 | 32 | 24 | 27 | 27 | 22 | 24 | 30 | 23 | 21 | 22 | 19 | 19 | 21 | 20 |
Feels °C | 20 | 23 | 24 | 28 | 32 | 27 | 27 | 29 | 25 | 26 | 26 | 24 | 25 | 31 | 23 | 19 | 19 | 17 | 16 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NNW 8 | NNW 7 | NW 7 | N 5 | NNE 5 | SSW 3 | NNW 6 | NW 6 | NW 12 | NW 4 | WNW 6 | WNW 6 | NW 9 | — | WNW 9 | NW 9 | NW 8 | — | NW 10 |
235 | 132 | 122 | 48 | 26 | 24 | 8 | 1 | 4 | 1 | 23 | 6 | 34 | 13 | 20 | — | 646 | 427 | 286 | — | 1799 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 8 | W 8 | NW 7 | NNW 7 | W 10 | N 3 | NW 13 | — | NW 11 | NW 10 | NW 10 | — | — | — | — | — | — | — |
— | — | — | 5 | 1 | 13 | 4 | 2 | 1 | 7 | — | 19 | 25 | 23 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 12 | W 10 | W 9 | W 9 | NW 9 | W 9 | W 9 | WNW 7 | — | — | — | — | — | — | — | — | — |
— | — | — | — | 3 | 2 | 2 | 2 | 3 | 2 | 1 | 5 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | NNE 4 | — | — | NNE 6 | — | S 2 | N 5 | — | SW 3 | NW 3 | — | — | — | NW 5 | WNW 8 | — | — | SW 3 | WNW 11 | — |
— | 13 | — | — | 12 | — | 1 | 8 | — | 1 | 2 | — | — | — | 62 | 443 | — | — | 5 | 1757 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 8 | 48 | 0 | 4 | 8 | 4 | 396 | 310 | 305 | 533 | 306 | 4 | 0 | 68 | 0 | 107 | 107 | 0 | 31 | 107 | 0 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Orio Surf forecast
The above surf forecast table for Orio provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Orio can be found by selecting the local surf guide option on the grey menu. Our Orio 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 (Orio) 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 Orio 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.
Orio is 4 km (2 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.











