L'Ile Aux Vaches – Lervily Surf Forecast

/ Brittany – Finistere (75 surf breaks) /

France (410 surf breaks)

Surf Forecasts:

L'Ile Aux Vaches – Lervily surfForecast / Brittany – Finistere / France

12 Day Weather and Surf, issued 1 am Tuesday 16 Sep 2025 CEST

Forecast update in hr min s Forecast update imminent

L'Ile Aux Vaches – Lervily surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's L'Ile Aux Vaches – Lervily sea temperature is 16.9° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for L'Ile Aux Vaches – Lervily this week:

The surf forecast for L'Ile Aux Vaches – Lervily over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 16) at 11AM. The primary swell is predicted to be 3.0m and 12s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at L'Ile Aux Vaches – Lervily in the next 12 days are 3.5m 13s and forecast to arrive on Tuesday (Sep 16) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Saturday (Sep 20) at 11AM.

Wave Type	Time (CEST) & Date	Wave Height & Period
Next good surf (1 star+)	11AM (Tue 16th Sep)	10ft (3.0m) 12s
Best Surf	11AM (Tue 16th Sep)	10ft (3.0m) 12s
Most Powerful	5AM (Tue 16th Sep)	11ft (3.5m) 13s

Table - best surf conditions forecast for L'Ile Aux Vaches – Lervily over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Mostly dry. Very mild (max 18°C on Wed night, min 15°C on Tue night). Wind will be generally light.									Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Sat afternoon. Very mild (max 18°C on Fri afternoon, min 12°C on Sun night). Winds increasing (light winds from the SSW on Fri morning, fresh winds from the WNW by Sun afternoon).
	Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	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	0	0	0	1	1	0	2	2	0	0	1	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	WSW	W	W	W	W	WNW	NW	NW	WNW	NW	NW
Period(s) (?)	12	12	11	10	10	13	12	11	10	10	10	10	10	9	9	8	8	7	7	7	7
Wave Graph (?)
Energy (?)	2495	1575	757	567	682	1863	1256	930	545	515	399	325	525	298	373	239	360	286	133	186	124
Wind (km/h)	W	WSW	SW	SSW	SSW	SSW	S	SSE	SE	SSW	SSW	WSW	WNW	W	WSW	WNW	WNW	NNW	NNE	NNE	N
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	on	on	on	on	on	cross- on	cross- on	cross	on	cross- on	on	cross- on	cross- on	cross- on	cross	cross- on	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)	1:03PM 3.75		2:03AM 3.67		2:34PM 3.98	3:14AM 3.98		3:34PM 4.34	4:02AM 4.31		4:18PM 4.66	4:41AM 4.60		4:54PM 4.91		5:14AM 4.82	5:26PM 5.07		5:44AM 4.96	5:56PM 5.14
Low Tide / height (m)		7:32PM 1.50		8:08AM 1.56		8:54PM 1.24	9:17AM 1.24		9:50PM 0.91	10:06AM 0.90		10:32PM 0.61	10:46AM 0.62		11:08PM 0.38	11:20AM 0.41		11:40PM 0.24	11:52AM 0.29		12:11AM 0.20

	Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
Sunrise	7:54	-	-	7:56	-	-	7:58	-	-	7:58	-	-	8:00	-	-	8:02	-	-	8:03	-	-
Sunset	-	8:29	-	-	8:27	-	-	8:24	-	-	8:22	-	-	8:21	-	-	8:19	-	-	8:16	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	2	1	1	1	4	2	-	-
Temp. °C	16	16	16	16	16	18	17	17	17	17	18	18	15	16	15	14	14	13	13	14	13
Feels °C (?)	12	13	15	12	13	16	15	15	15	16	17	17	14	12	12	7	6	7	6	6	6

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 cross-on wind has turned onshore at L'Ile Aux Vaches – Lervily (fresh winds from the WSW at Tréfuntec 25 km from L'Ile Aux Vaches – Lervily). A 3.7m groundswell from the W is too big for here
1 hour 24 minutes ago L'Ile Aux Vaches – Lervily

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25 km away, 1 h 24 min ago

37 km/h

WSW

0.0

16.9

Air / Water (°C)

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Information about the L'Ile Aux Vaches – Lervily Surf forecast

The above surf forecast table for L'Ile Aux Vaches – Lervily provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at L'Ile Aux Vaches – Lervily can be found by selecting the local surf guide option on the grey menu. Our L'Ile Aux Vaches – Lervily 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 (L'Ile Aux Vaches – Lervily) 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 L'Ile Aux Vaches – Lervily 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 Finistere - Brittany? If you are looking for accommodation near L'Ile Aux Vaches – Lervily, camping, hotels and holiday cottages in Finistere - Brittany, consider staying in Douarnenez which is 20 km (12 miles) away. Other places in and around Finistere - Brittany where you can find information about places to rent, and car hire include Camaret-sur-Mer which is 31 km (19 miles) away, Quimper, Loctudy and Brest.