Les Roches Blanches Surf Forecast

/ Brittany – Finistere (75 surf breaks) /

France (410 surf breaks)

Surf Forecasts:

Les Roches Blanches surfForecast / Brittany – Finistere / France

12 Day Weather and Surf, issued 6 am Thursday 06 Nov 2025 CET

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 14.3° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Les Roches Blanches this week:

The surf forecast for Les Roches Blanches over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 06) at 4PM. The primary swell is predicted to be 3.0m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Les Roches Blanches in the next 12 days are 4.0m 17s and forecast to arrive on Sunday (Nov 09) at 10PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (Nov 11) at 7PM.

Wave Type	Time (CET) & Date	Wave Height & Period
Next good surf (1 star+)	4PM (Thu 6th Nov)	10ft (3.0m) 13s
Best Surf	4PM (Thu 6th Nov)	10ft (3.0m) 13s
Most Powerful	10PM (Sun 9th Nov)	13ft (4.0m) 17s

Table - best surf conditions forecast for Les Roches Blanches over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 3mm), mostly falling on Fri morning. Very mild (max 16°C on Thu morning, min 12°C on Thu night). Mainly fresh winds.									Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 16°C on Tue morning, min 13°C on Sun morning). Winds increasing (light winds from the WSW on Sun night, fresh winds from the SSE by Tue morning).
	Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	3	!	4	1	1	3	4	!	!	3	!	!	!	!	!	!	!	2	2	3	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	WSW	WSW	W	SW	W	W	W	W	W	W	WSW	W	W	W	W	WSW	WSW	SW	SW	W
Period(s) (?)	13	13	12	12	9	10	16	17	16	15	14	16	16	16	15	15	14	13	11	10	12
Wave Graph (?)
kJ (?)	991	2904	1450	538	766	612	1591	7267	6274	2970	4574	7650	6058	5200	3720	3631	3387	1836	1172	847	565
Wind (km/h)	SSE	SE	WSW	S	WSW	WNW	WNW	W	SSW	S	SSW	SSW	SW	SSW	S	SSE	SSE	SE	SE	SSE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	off	cross- off	off	off	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		4:41PM 5.04		5:01AM 5.08	5:25PM 4.90		5:45AM 4.94	6:11PM 4.61		6:32AM 4.68		7:01PM 4.24	7:23AM 4.32		7:56PM 3.83	8:24AM 3.95		9:06PM 3.47	9:41AM 3.65		10:38PM 3.29
Low Tide / height (m)	10:41AM -0.22		11:02PM -0.16	11:26AM -0.20		11:46PM -0.00	12:14PM -0.02		12:33AM 0.27		1:04PM 0.28	1:23AM 0.62		2:00PM 0.66	2:20AM 0.98		3:05PM 1.01	3:28AM 1.28		4:20PM 1.24

	Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12
Sunrise	8:08	-	-	8:10	-	-	8:11	-	-	8:14	-	-	8:15	-	-	8:17	-	-	8:18	-	-
Sunset	-	5:52	-	-	5:50	-	-	5:49	-	-	5:46	-	-	5:45	-	-	5:45	-	-	5:43	-

Rain (mm)	-	-	-	2	1	-	-	-	-	-	2	3	-	-	-	-	-	-	-	-	-
Temp. °C	16	16	13	14	14	12	14	14	13	15	14	14	14	14	14	16	15	14	16	16	14
Feels °C (?)	11	13	13	9	10	10	12	12	10	10	9	10	11	11	11	11	9	9	11	12	12

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

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Information about the Les Roches Blanches Surf forecast

The above surf forecast table for Les Roches Blanches provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Les Roches Blanches can be found by selecting the local surf guide option on the grey menu. Our Les Roches Blanches 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 (Les Roches Blanches) 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 Les Roches Blanches 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.

Les Roches Blanches is 3 km (2 miles) from the city of Douarnenez. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Douarnenez. Douarnenez has rooms for a wide range of budgets as well as car hire and transport links.