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Playa de Rio Sieira / As Furnas surfForecast / Galicia / Spain
12 Day Weather and Surf, issued 1 am Monday 07 Jul 2025 CEST
Best Forecast Surf Conditions for Playa de Rio Sieira / As Furnas this week:
The surf forecast for Playa de Rio Sieira / As Furnas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 10) at 11PM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.3m and 4s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Playa de Rio Sieira / As Furnas in the next 12 days are 1.3m 9s and forecast to arrive on Monday (Jul 07) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Jul 09) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 10th Jul) | 1.5ft (0.4m) 10s |
| Best Surf | 11PM (Thu 10th Jul) | 1.5ft (0.4m) 10s |
| Most Powerful | 8AM (Mon 7th Jul) | 4.5ft (1.3m) 9s |
Table - best surf conditions forecast for Playa de Rio Sieira / As Furnas over the next 12 days.
Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 9 | 8 | 4 | 8 | 10 | 9 | 9 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 234 | 187 | 144 | 74 | 114 | 42 | 23 | 16 | 14 | 33 | 28 | 42 | 42 | 35 | 39 | 46 | 37 | 55 | 186 | 190 | 178 | 159 | 152 | 329 | 272 | 227 | 179 | 128 | 217 | 90 | 85 | 76 | 200 | 193 | 152 | 247 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- on | cross | glass | cross | cross- off | cross- off | cross- off | glass | glass | cross- on | glass | glass | on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross- on | cross- on | cross- on | on | on | cross- off |
High Tide / height (m) | 2:44PM 2.47 | 3:08AM 2.40 | 3:29PM 2.61 | 3:52AM 2.50 | 4:11PM 2.74 | 4:33AM 2.61 | 4:50PM 2.87 | 5:12AM 2.69 | 5:28PM 2.98 | 5:49AM 2.74 | 6:05PM 3.05 | 6:27AM 2.77 | 6:43PM 3.09 | 7:07AM 2.76 | 7:22PM 3.07 | 7:48AM 2.73 | 8:04PM 3.01 | 8:33AM 2.67 | 8:50PM 2.90 | 9:24AM 2.60 | 9:43PM 2.76 | 10:22AM 2.53 | 10:46PM 2.61 | |||||||||||||
Low Tide / height (m) | 8:24AM 0.87 | 8:59PM 0.81 | 9:11AM 0.77 | 9:44PM 0.68 | 9:54AM 0.66 | 10:25PM 0.55 | 10:33AM 0.54 | 11:04PM 0.44 | 11:11AM 0.44 | 11:42PM 0.34 | 11:48AM 0.37 | 12:20AM 0.28 | 12:25PM 0.34 | 12:59AM 0.25 | 1:04PM 0.34 | 1:39AM 0.26 | 1:45PM 0.40 | 2:22AM 0.31 | 2:31PM 0.48 | 3:09AM 0.41 | 3:24PM 0.60 | 4:03AM 0.53 | 4:26PM 0.70 | |||||||||||||
Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||||||
| Sunrise | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:09 | - | - | 7:11 | - | - | 7:11 | - | - | 7:13 | - | - | 7:13 | - | - |
| Sunset | - | 10:15 | - | - | 10:15 | - | - | 10:15 | - | - | 10:15 | - | - | 10:14 | - | - | 10:14 | - | - | 10:13 | - | - | 10:13 | - | - | 10:12 | - | - | 10:10 | - | - | 10:10 | - | - | 10:09 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 24 | 22 | 21 | 32 | 30 | 21 | 20 | 19 | 17 | 18 | 18 | 17 | 18 | 18 | 18 | 20 | 22 | 21 | 21 | 21 | 21 | 26 | 23 | 21 | 24 | 22 | 19 | 25 | 22 | 21 | 28 | 26 | 20 | 21 | 20 |
| Feels °C (?) | 15 | 19 | 17 | 17 | 29 | 27 | 21 | 20 | 20 | 17 | 18 | 19 | 18 | 18 | 17 | 19 | 18 | 19 | 20 | 18 | 19 | 20 | 23 | 20 | 19 | 20 | 19 | 15 | 19 | 17 | 17 | 23 | 22 | 19 | 21 | 18 |
Short Range Forecast: Mostly dry. Warm (max 32°C on Tue afternoon, min 16°C on Mon morning). Winds decreasing (fresh winds from the NE on Mon night, calm by Wed night). | Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Sat night, min 16°C on Thu morning). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 26°C on Mon afternoon, min 17°C on Sun morning). Mainly fresh winds. | Long Range Forecast: Mostly dry. Warm (max 28°C on Thu afternoon, min 16°C on Fri morning). Winds decreasing (fresh winds from the N on Wed afternoon, light winds from the S by Fri night). | |||||||||||||||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Playa de Rio Sieira / As Furnas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Playa de Rio Sieira / As Furnas Surf forecast
The above surf forecast table for Playa de Rio Sieira / As Furnas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Playa de Rio Sieira / As Furnas can be found by selecting the local surf guide option on the grey menu. Our Playa de Rio Sieira / As Furnas 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 (Playa de Rio Sieira / As Furnas) 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 Playa de Rio Sieira / As Furnas 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.
Are you planning a holiday in Galicia? If you are looking for accommodation near Playa de Rio Sieira / As Furnas, camping, hotels and holiday cottages in Galicia, consider staying in Boiro which is 12 km (7 miles) away. Other places in and around Galicia where you can find information about places to rent, and car hire include Muros which is 16 km (10 miles) away, Villagarcia, Sanxenxo and Poio.
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