Les Roches Blanches Surf Forecast

/ Brittany – Finistere (75 surf breaks) /

France (410 surf breaks)

Surf Forecasts:

Les Roches Blanches surfForecast / Brittany – Finistere / France

48hr Weather and Surf, issued 1 pm Thursday 21 Aug 2025 CEST

Forecast update in hr min s Forecast update imminent

Les Roches Blanches surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Les Roches Blanches sea temperature is 19.5° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Les Roches Blanches today?

The current surf forecast for Les Roches Blanches at 3PM is: 0.2m 16s primary swell from a West-southwest direction and 0.3m 6s secondary swell from a West-southwest direction, 0.2m 6s secondary swell from a North-northwest direction (forecast issued at 01:00pm August 21). The wind direction is predicted to be cross-onshore.

Time (CEST) & Date	Wave Height	Wave Period
Morning (21 Aug)	1ft (0.3m)	6s
Afternoon (21 Aug)	0.5ft (0.2m)	16s
Evening (21 Aug)	1.5ft (0.5m)	14s

Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 21					Friday 22								Saturday 23								Sunday 24
	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	11 PM	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	1	1	1	1	0	0	0	0	0	0	1	1	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Period(s) (?)	6	16	16	15	14	13	13	12	12	11	11	11	10	10	10	10	9	9	9	9	9	9	8	8
Wave Graph (?)
Energy (?)	8	34	54	77	107	185	219	248	285	271	235	241	187	165	128	125	121	98	100	100	73	70	79	63
Wind (km/h)	N	NNW	N	N	N	NNE	NNE	NE	NE	WNW	WNW	N	NNE	NE	NE	E	E	WSW	W	NNW	NE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross- on	cross- on	on	on	on	cross- on	on	cross	cross	cross- on	on	on	cross- on	cross- on	glass	cross- off	cross	cross- on	on	cross- on	cross- on	cross- on
High Tide / height (m)			4:23PM 4.27				4:48AM 4.16					5:04PM 4.52				5:26AM 4.35				5:41PM 4.68				5:59AM 4.47
Low Tide / height (m)	10:13AM 0.76				10:44PM 0.50				10:58AM 0.49					11:25PM 0.28				11:37AM 0.29				12:02AM 0.15

	Thursday 21					Friday 22								Saturday 23								Sunday 24
Sunrise	-	-	-	-	-	-	-	7:20	-	-	-	-	-	-	-	7:22	-	-	-	-	-	-	-	7:22
Sunset	-	-	-	9:21	-	-	-	-	-	-	-	9:19	-	-	-	-	-	-	-	9:16	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	21	21	19	14	14	14	14	18	22	21	19	16	16	15	15	20	23	22	22	19	18	18	18
Feels °C (?)	15	17	16	15	12	13	13	13	17	20	17	15	14	14	13	13	18	21	19	20	17	15	16	16

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 Brittany - Finistere

Wind Update Recent cross-onshore wind has turned cross-shore at La Torche (light winds from the NNW.(Wind varies from 310 to 020 degs) at Quimper/Pluguffan Airport 21 km from La Torche). 0.5m 3s local chop from the NW with a 0.3m 16s long period groundswell from the WSW and a 0.1m 13s groundswell from the W. 3 swells combining to make bigger set waves.
1 hour 0 minutes ago La Torche

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1 h 0 min ago

26 km/h

NNW

Cross-On

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