
Surf Forecasts:
Santa Maria de Oia surf forecast from 25 Jul 2026:
- Best quality surf: Monday 27 Jul, 8AM (local time) - 4ft (1.2m), 10s period, NNW swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 8AM (local time) - 4ft (1.2m), 10s period, NNW swell with 288 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 8AM (local time) - 4ft (1.2m), 10s period with NNW swell.
Best Forecast Surf Conditions for Santa Maria de Oia this week:
The surf forecast for Santa Maria de Oia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 27) at 8AM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.4m and 9s. Another secondary swell of 0.3m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Santa Maria de Oia in the next 16 days are 1.2m 10s and forecast to arrive on Monday (Jul 27) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Friday (Jul 31) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 27th Jul) | 4ft (1.2m) 10s |
| Best Surf | 8AM (Mon 27th Jul) | 4ft (1.2m) 10s |
| Most Powerful | 8AM (Mon 27th Jul) | 4ft (1.2m) 10s |
Table - best surf conditions forecast for Santa Maria de Oia over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a look at what’s going on with our local stretch of coast. Honestly, I’ve got to be straight with you—this 16-day window is a tough one. We’re looking at a long stretch of mostly poor conditions, with only a couple of brief windows where things might clean up enough to be worth a paddle.
The first real glimmer of hope comes on Monday, July 27th. It’s still a bit of a gamble, but there’s a WNW swell rolling in at about 4ft with a period of 10 seconds. That’s a groundswell, which is a good sign for shape, but it might be a bit walled-off at the beach breaks. The real standout is the morning session. The wind goes light and cross-shore, which could make for some clean lines. The water temperature is sitting at 69°, which is a touch warmer than normal for this time of year, so you might not need the thickest wetsuit. The combined energy is moderate at 298, so there’s some push behind it. It’s just a marginal call, but it’s the best we’ve got early on.
Then things go quiet again. We’ve got a few days of junk with onshore winds and small, weak swell. It’s grim.
Next up, Tuesday, July 28th morning. This is the pick of the entire forecast. The swell drops a little to 3ft from the NW, but the period is still a solid 10 seconds. The wind goes light and cross-off from the SSW, which is ideal for cleaning up the faces. It’s not big, but it’ll be pretty and lined up. Combined energy is moderate at 202. This is your best chance for a decent session. The break is a reef setup, so it’s one for the advanced crew. And with crowds listed as “sometimes,” you might get a few waves to yourself if you’re early.
After that, it’s a long, painful slog. We’re looking at days of onshore winds, poor surf, and tiny swell. There’s a bit of a pulse around August 3rd and 4th, with swell heights climbing back to 4ft to 5ft, and that NW groundswell energy is moderate to strong (combined energy around 265-427). But the wind is onshore or cross-onshore, making it a choppy mess. It’s not worth the hassle for a paddle. The size and wind might make it more interesting for the kite crew than for us.
Honestly, for the rest of the window, it’s a no-go. The wind is mostly from the north or northwest, keeping the ocean bumpy. The swell is small and short-period, with nothing to get excited about. If you’re hanging on for a miracle, it’s not coming in this forecast.
So, to sum it up: aim for the Monday morning (July 27) for a chance at some clean groundswell, but the real standout is the Tuesday morning (July 28) with that light offshore wind. Get out there early, because it won’t last.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Mon afternoon, min 14°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat night, light winds from the NE by Mon morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Tue afternoon, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
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) | WNW 6 | NW 6 | NNW 6 | NNW 5 | NW 5 | NNW 6 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | WNW 10 | WNW 10 | WNW 10 | NNW 7 | NW 7 | WNW 8 | WNW 7 |
Wave Graph | |||||||||||||||||||||
55 | 100 | 123 | 31 | 64 | 84 | 272 | 261 | 229 | 188 | 147 | 112 | 91 | 69 | 55 | 36 | 32 | 35 | 18 | 45 | 20 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross | cross | on | off | cross-off | cross-on | cross-on | cross-on | on | glassy | cross | cross-on | glassy | off | cross-on | cross |
High Tide | 2:15PM2.35m | 2:46AM2.26m | 3:06PM2.49m | 3:32AM2.38m | 3:48PM2.65m | 4:11AM2.51m | 4:26PM2.80m | 4:47AM2.62m | 5:01PM2.92m | 5:20AM2.70m | 5:34PM3.01m | 5:53AM2.75m | 6:06PM3.05m | ||||||||
Low Tide | 8:36PM0.91m | 8:47AM0.90m | 9:23PM0.77m | 9:31AM0.76m | 10:04PM0.62m | 10:10AM0.61m | 10:40PM0.49m | 10:45AM0.49m | 11:14PM0.38m | 11:18AM0.39m | 11:47PM0.30m | 11:50AM0.34m | 00:19AM0.27m | ||||||||
7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | |
— | — | 10:01 | — | — | 10:00 | — | — | 10:00 | — | — | 9:59 | — | — | 9:58 | — | — | 9:57 | — | — | 9:54 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 22 | 20 | 18 | 23 | 22 | 25 | 30 | 27 | 23 | 25 | 21 | 20 | 22 | 20 | 22 | 23 | 21 | 20 | 23 | 21 |
Feels °C | 19 | 19 | 16 | 15 | 19 | 19 | 25 | 29 | 26 | 22 | 25 | 23 | 20 | 22 | 19 | 21 | 23 | 22 | 21 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | WNW 6 | WNW 7 | WNW 10 | WNW 9 | WNW 9 | NW 12 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 4 | NW 8 | NW 8 | NNW 7 | NW 7 | WNW 8 | WNW 7 |
55 | 5 | 9 | 16 | 27 | 67 | 272 | 261 | 229 | 188 | 147 | 112 | 91 | 69 | 9 | 31 | 32 | 35 | 18 | 45 | 20 | |
Swell 2 Height (m) Direction Period (s) | W 8 | NW 10 | S 12 | NW 6 | NNW 13 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | W 8 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | N 12 | WNW 4 |
5 | 4 | 3 | 10 | 17 | 26 | 26 | 26 | 15 | 14 | 5 | 23 | 23 | 21 | 55 | 36 | 31 | 25 | 15 | 3 | 3 | |
Swell 3 Height (m) Direction Period (s) | W 11 | — | — | N 13 | S 11 | S 15 | — | — | S 14 | — | W 12 | — | N 11 | — | NW 8 | — | N 9 | NNW 8 | — | — | NNW 11 |
2 | — | — | 3 | 2 | 4 | — | — | 4 | — | 3 | — | 2 | — | 33 | — | 2 | 6 | — | — | 12 | |
Wind waves Height (m) Direction Period (s) | — | NW 6 | NNW 6 | NNW 5 | NW 5 | NNW 6 | — | — | — | — | — | — | — | NW 2 | — | — | — | — | — | — | — |
— | 100 | 123 | 31 | 64 | 84 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 1140 | 112 | 54 | 310 | 35 | 17 | 95 | 17 | 69 | 69 | 21 | 21 | 21 | 21 | 69 | 172 | 21 | 21 | 304 | 54 |
Best forecast wave conditions in Galicia | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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Information about the Santa Maria de Oia Surf forecast
The above surf forecast table for Santa Maria de Oia provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Santa Maria de Oia can be found by selecting the local surf guide option on the grey menu. Our Santa Maria de Oia 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 (Santa Maria de Oia) 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 Santa Maria de Oia 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.
Santa Maria de Oia is 17 km (11 miles) from Nigran. If you plan a holiday in Galicia, look for hotels and other accommodation in Nigran. Nigran has rooms for a wide range of budgets as well as car hire and transport links.










