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

48hr Weather and Surf, issued 1 am Tuesday 12 Aug 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 17.7° C
(Which is 1.3°C colder than average for this time of year)

How big are the waves at Playa de Rio Sieira / As Furnas today?

The current surf forecast for Playa de Rio Sieira / As Furnas at 8AM is: 1.2m 11s primary swell from a West direction and 0.4m 9s secondary swell from a Northwest direction (forecast issued at 01:00am August 12). The wind direction is predicted to be cross-onshore.

Time (CEST) & Date	Wave Height	Wave Period
Morning (12 Aug)	3.5ft (1.1m)	11s
Afternoon (12 Aug)	3.5ft (1.1m)	10s
Evening (12 Aug)	3.5ft (1.0m)	10s

Table - waves today at Playa de Rio Sieira / As Furnas. (Swell directed towards the surf break)

Hourly 12 Days

Galicia Surf

Print Surf Table

Updates in hr min s Forecast update imminent

		Tuesday 12								Wednesday 13								Thursday 14
	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM
Rating (10 max)	2	1	1	1	2	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW
Period(s) (?)	12	12	12	11	11	11	10	10	10	10	9	9	9	9	9	8	8	8	8	8	8	7	7	7
Wave Graph (?)
Energy (?)	508	481	438	373	308	302	272	236	225	220	168	169	170	142	203	126	129	120	117	112	77	164	93	63
Wind (km/h)	NNW	NE	NE	NNE	NNW	W	WNW	NW	NNE	NNE	NNE	N	N	NW	NW	NNW	NNE	N	NNE	NNE	NNE	WNW	NW	N
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross	cross	cross- on	glass	cross- on	cross- on	on	cross- on	cross	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross	cross- on	cross- on	on	glass
High Tide / height (m)				6:43AM 3.01				6:58PM 3.28				7:23AM 2.97				7:39PM 3.16					8:05AM 2.87
Low Tide / height (m)		12:34AM -0.00				12:42PM 0.12				1:13AM 0.04				1:23PM 0.19				1:53AM 0.16					2:07PM 0.33

		Tuesday 12								Wednesday 13								Thursday 14
Sunrise	-	-	-	7:37	-	-	-	-	-	-	-	7:39	-	-	-	-	-	-	-	7:41	-	-	-	-
Sunset	-	-	-	-	-	-	-	9:43	-	-	-	-	-	-	-	9:40	-	-	-	-	-	-	-	9:39

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	19	19	19	21	20	19	20	20	19	17	17	20	23	23	24	19	17	17	17	21	23	25	27
Feels °C (?)	19	19	19	19	21	19	18	19	20	20	17	17	19	21	19	21	17	16	16	17	21	23	25	27

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

Wind Update Continuing clean conditions at Playa de Rio Sieira / As Furnas (calm at Ortoño wx 41 km from Playa de Rio Sieira / As Furnas). 1.2m 11s groundswell from the WNW with a 0.5m 3s local chop from the NNW and a 0.4m 9s swell from the NW. 3 swells combining to make bigger set waves.
37 minutes ago Playa de Rio Sieira / As Furnas

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41 km away, 37 min ago

0 km/h

0.0

17.7

Air / Water (°C)

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