Playa de Rio Sieira / As Furnas Surf Forecast

/ Galicia (54 surf breaks) /

Spain (310 surf breaks) / Lat Long: (42.63° N 9.05° W)

Surf Forecasts:

Playa de Rio Sieira / As Furnas surf break

Playa de Rio Sieira / As Furnas surfForecast / Galicia / Spain

12 Day Weather and Surf, issued 1 am Friday 03 Oct 2025 CEST

Forecast update in hr min s Forecast update imminent

Playa de Rio Sieira / As Furnas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Playa de Rio Sieira / As Furnas sea temperature is 15.1° C
(Which is 2.7°C colder than average for this time of year)

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 Friday (Oct 03) at 5AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.1m and 16s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Playa de Rio Sieira / As Furnas in the next 12 days are 2.1m 12s and forecast to arrive on Saturday (Oct 04) at 11PM. Winds are predicted to be cross-shore 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 (Oct 10) at 5AM.

Wave Type	Time (CEST) & Date	Wave Height & Period
Next good surf (1 star+)	5AM (Fri 3rd Oct)	3.5ft (1.1m) 11s
Best Surf	8AM (Sat 4th Oct)	5ft (1.6m) 10s
Most Powerful	11PM (Sat 4th Oct)	7ft (2.1m) 12s

Table - best surf conditions forecast for Playa de Rio Sieira / As Furnas over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 2mm), mostly falling on Sat afternoon. Warm (max 22°C on Sun afternoon, min 13°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the NE by Sun morning).									Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Mon night, min 15°C on Wed night). Wind will be generally light.
	Friday 03			Saturday 04			Sunday 05			Monday 06			Tuesday 07			Wednesday 08			Thursday 09
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	2	1	2	3	2	1	1	1	3	3	3	3	3	2	3	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	W	W	W	W	W	W	W	NW	NW	NW
Period(s) (?)	11	10	10	10	12	12	13	13	12	12	11	15	14	13	14	13	12	11	12	12	12
Wave Graph (?)
kJ (?)	291	304	305	528	1059	1125	834	946	656	442	278	353	753	680	1175	987	661	307	367	314	224
Wind (km/h)	ENE	WNW	SSW	S	NNE	NE	NE	NNE	ENE	E	WNW	ENE	E	NW	NNE	NNE	N	NNE	NE	NNE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	cross- on	cross- off	cross- off	cross	cross	cross	cross- on	cross- off	cross- off	glass	cross- off	cross- off	on	cross	cross- on	cross- on	cross	cross	cross- on	cross
High Tide / height (m)		2:06PM 2.58	2:36AM 2.53		2:49PM 2.86	3:17AM 2.80		3:29PM 3.13	3:55AM 3.04		4:08PM 3.33	4:33AM 3.23		4:48PM 3.44		5:12AM 3.33	5:30PM 3.45		5:52AM 3.34	6:13PM 3.33
Low Tide / height (m)			8:26PM 0.61	8:36AM 0.61		9:06PM 0.31	9:16AM 0.34		9:44PM 0.05	9:56AM 0.11		10:22PM -0.13	10:36AM -0.06		11:00PM -0.21	11:17AM -0.15		11:40PM -0.18	11:59AM -0.13		12:21AM -0.03

	Friday 03			Saturday 04			Sunday 05			Monday 06			Tuesday 07			Wednesday 08			Thursday 09
Sunrise	8:33	-	-	8:34	-	-	8:37	-	-	8:37	-	-	8:38	-	-	8:40	-	-	8:41	-	-
Sunset	-	8:15	-	-	8:13	-	-	8:10	-	-	8:08	-	-	8:07	-	-	8:06	-	-	8:04	-

Rain (mm)	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	17	18	17	17	17	15	14	22	20	18	22	23	21	22	21	17	22	18	17	20	17
Feels °C (?)	18	19	18	17	19	11	8	18	15	15	19	20	19	20	19	15	18	14	12	15	11

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

Recent Eyeball Surf Reports for Galicia

Tony Slater parece falete
19 hours 52 minutes ago Pantin, 135 km away

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41 km away, 39 min ago

0 km/h

0.0

15.1

Air / Water (°C)

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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.