Playa de Rio Sieira / As Furnas Surf Forecast and Surf Reports

(Galicia, Spain)

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- Hourly Forecast
- 16 Day Forecast
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Spot Information

Playa de Rio Sieira / As Furnas break guide

Playa de Rio Sieira / As Furnas Surf Guide

Playa de Rio Sieira/Furnas in Galicia is an exposed beach break that has quite reliable surf and can work at any time of the year. Works best in offshore winds from the southeast. Groundswells more frequent than windswells and the best swell direction is from the west. Waves at the beach break both left and right. Best around low tide. When it's working here, it can get crowded.

Playa de Rio Sieira / As Furnas Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
Beach	2	fairly consistent	15.9°C*ocean temperature recorded from satellite

Surfing Playa de Rio Sieira / As Furnas:

The best conditions reported for surf at Playa de Rio Sieira / As Furnas occur when a West swell combines with an offshore wind direction from the Southeast.

Hourly Forecast

16 Day Forecast

What's the best time of year to surf Playa de Rio Sieira / As Furnas (for consistent clean waves)?

decemberBest Season: winter

The best time of year for surfing Playa de Rio Sieira / As Furnas with consistent clean waves (rideable swell with light / offshore winds) is during Winter and most often the month of December. Clean surfable waves are typically found 48% of the time in December while 49% of the time it tends to be blown out. For the remaining 3% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

48%

Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.

blown out

49%

Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).

too small

Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Playa de Rio Sieira / As Furnas Location Map

Interactive Playa de Rio Sieira / As Furnas surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Playa de Rio Sieira / As Furnas is Vigo Airport (VGO) in Spain, 56 km (35 miles) away (directly). The second nearest airport to Playa de Rio Sieira / As Furnas is Santiago Airport (SCQ), also in Spain, 60 km (37 miles) away.

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.

Playa de Rio Sieira / As Furnas Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Thursday, 7 May 2026, 21:40 Local Time

m, °C	Thursday 07			Fri
ft, °F	5PM	8PM	11PM	2AM
Wave (m)	NW	NW	NW	NW
Period (s)	9	8	8	8
Wind (km/h)
Wind State	on	on	cross- off	cross- off

What does Playa de Rio Sieira / As Furnas look like?

Latest photos from Playa de Rio Sieira / As Furnas. Upload your own or view all photos on the gallery page.

Credit: Emilio Credit: _Ness_

Tides at Playa de Rio Sieira / As Furnas

Current tide and informaton

For Playa de Barona, 6 km from Playa de Rio Sieira / As Furnas.

Next High Water: 08:55am | 2.16m

Next Low Water: 02:46am | 0.91m

NEXT	IS AT (local time)	remaining
high tide
low tide

Playa de Rio Sieira / As Furnas Sea Temperature

The water temperature (15.9 °C) at Playa de Rio Sieira / As Furnas is quite cool. If the sun does come out as forecast, it should feel warm enough to surf in a good sealed spring wetsuit. Some surfers would prefer to wear gloves and boots too. Effective windchill factor of (14.0 °C) will make the air and water feel about the same temperature.

Today, many surfers would wear a spring wetsuit, neoprene gloves and boots.