Rocher de Coulinec Surf Forecast

/ Brittany – Finistere (75 surf breaks) /

France (410 surf breaks)

Surf Forecasts:

Rocher de Coulinec surfForecast / Brittany – Finistere / France

48hr Weather and Surf, issued 1 am Thursday 18 Sep 2025 CEST

Forecast update in hr min s Forecast update imminent

Rocher de Coulinec surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Rocher de Coulinec sea temperature is 17.3° C
(Which is normal for this time of year)

How big are the waves at Rocher de Coulinec today?

The current surf forecast for Rocher de Coulinec at 6AM is: 2.4m 13s primary swell from a West direction (forecast issued at 01:00am September 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CEST) & Date	Wave Height	Wave Period
Morning (18 Sep)	7ft (2.2m)	12s
Afternoon (18 Sep)	6.5ft (2.0m)	12s
Evening (18 Sep)	6ft (1.8m)	11s

Table - waves today at Rocher de Coulinec. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Thursday 18								Friday 19								Saturday 20
	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	3	2	2	2	2	2	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	WSW
Period(s) (?)	12	13	13	12	12	12	11	11	11	10	10	10	10	10	10	10	10	10	9	9	9	9	9	9
Wave Graph (?)
kJ (?)	1887	2043	1854	1572	1236	1084	882	757	651	524	443	434	443	449	377	369	313	262	251	207	203	199	194	243
Wind (km/h)	SSW	SSW	SSW	S	SSW	SSW	SSW	S	SSE	SE	SE	SE	SSE	S	SW	W	W	SE	S	S	SSE	S	SSW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	cross- off	cross- off	off	off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross	glass	glass	glass	off	off	off	off	cross- off
High Tide / height (m)			3:08AM 3.60				3:28PM 3.96				3:55AM 3.91				4:11PM 4.25				4:32AM 4.17				4:46PM 4.48
Low Tide / height (m)	8:51PM 1.12				9:12AM 1.09				9:45PM 0.80				10:01AM 0.77				10:27PM 0.52				10:40AM 0.50

		Thursday 18								Friday 19								Saturday 20
Sunrise	-	-	-	7:56	-	-	-	-	-	-	-	7:58	-	-	-	-	-	-	-	-	8:00	-	-	-
Sunset	-	-	-	-	-	-	-	8:23	-	-	-	-	-	-	-	8:22	-	-	-	-	-	-	-	8:20

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

Wind Update The wind is still cross-off at Rocher de Coulinec (strong winds from the SSW at Tréfuntec 6 km from Rocher de Coulinec). No surfable waves
1 hour 31 minutes ago Rocher de Coulinec

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1 h 31 min ago

44 km/h

SSW

Cross-Off

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