Larmor Plage Surf Forecast

/ Brittany – Morbihan (22 surf breaks) /

France (410 surf breaks) / Lat Long: (47.70° N 3.39° W)

Surf Forecasts:

Larmor Plage surfForecast / Brittany – Morbihan / France

12 Day Weather and Surf, issued 6 pm Thursday 13 Nov 2025 CET

Forecast update in hr min s Forecast update imminent

Larmor Plage surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Larmor Plage sea temperature is 14.7° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Larmor Plage this week:

The surf forecast for Larmor Plage over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 15) at 4PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Larmor Plage in the next 12 days are 3.0m 8s and forecast to arrive on Friday (Nov 14) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Nov 20) at 4PM.

Wave Type	Time (CET) & Date	Wave Height & Period
Next good surf (1 star+)	4PM (Sat 15th Nov)	3ft (0.9m) 8s
Best Surf	4AM (Sun 16th Nov)	5.5ft (1.7m) 12s
Most Powerful	10AM (Fri 14th Nov)	10ft (3.0m) 8s

Table - best surf conditions forecast for Larmor Plage over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Light rain (total 7mm), mostly falling on Thu night. Very mild (max 18°C on Thu afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the S on Thu afternoon, light winds from the E by Sat morning).											Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 14°C on Sun afternoon, min 7°C on Mon night). Wind will be generally light.
	Thu 13		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	0	0	0	0	0	1	2	2	1	1	0	0	1	1	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WSW	S	S	SSW	W	WSW	WSW	WSW	SW	SW	SW	WSW	WSW	W	W	W	W	W	W	WNW	WNW
Period(s) (?)	10	8	8	8	9	8	8	10	11	10	10	10	9	12	12	12	12	13	12	7	8
Wave Graph (?)
kJ (?)	679	667	1208	494	158	161	112	361	728	416	384	333	106	47	46	45	41	30	71	82	147
Wind (km/h)	SE	SE	SW	SSW	E	E	ENE	ENE	ENE	ENE	NE	NE	NE	NE	NNW	SW	W	WSW	WSW	NNW	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- on	cross	cross	cross- on	cross- off	cross- off
High Tide / height (m)		12:30AM 3.03	12:51PM 3.31		1:30AM 3.20		1:45PM 3.43	2:14AM 3.38		2:27PM 3.54	2:50AM 3.55		3:02PM 3.64	3:21AM 3.69		3:34PM 3.72	3:49AM 3.80		4:03PM 3.77		4:17AM 3.88
Low Tide / height (m)	5:45PM 1.08		6:07AM 1.21	6:50PM 0.99		7:09AM 1.06		7:41PM 0.85	7:59AM 0.89		8:23PM 0.71	8:41AM 0.73		9:00PM 0.60	9:18AM 0.59		9:35PM 0.52	9:54AM 0.49		10:09PM 0.49	10:29AM 0.45

	Thu 13		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19
Sunrise	-	-	8:15	-	-	8:18	-	-	8:18	-	-	8:21	-	-	8:22	-	-	8:22	-	-	8:25
Sunset	5:38	-	-	5:37	-	-	5:37	-	-	5:36	-	-	5:35	-	-	5:34	-	-	5:32	-	-

Rain (mm)	-	2	3	-	-	1	1	-	-	-	-	-	-	-	-	-	-	2	2	1	-
Temp. °C	18	18	16	15	14	13	12	12	13	14	12	10	11	8	8	9	9	9	10	9	7
Feels °C (?)	12	13	11	10	12	12	9	10	10	11	9	3	6	4	6	6	6	7	7	6	-2

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 Larmor Plage Surf forecast

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

Larmor Plage is 5 km (3 miles) from Lorient. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Lorient. Lorient has rooms for a wide range of budgets as well as car hire and transport links.