Trez Bellec Plage Surf Forecast

/ Brittany – Finistere (75 surf breaks) /

France (410 surf breaks) / Lat Long: (48.22° N 4.38° W)

Surf Forecasts:

Trez Bellec Plage surfForecast / Brittany – Finistere / France

12 Day Weather and Surf, issued 7 pm Thursday 18 Sep 2025 CEST

Forecast update in hr min s Forecast update imminent

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

Today's Trez Bellec Plage sea temperature is 17.1° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Trez Bellec Plage this week:

The surf forecast for Trez Bellec Plage over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 8PM. The primary swell is predicted to be 1.3m and 10s period with a secondary swell of 0.1m and 16s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Trez Bellec Plage in the next 12 days are 2.0m 9s and forecast to arrive on Sunday (Sep 21) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Tuesday (Sep 23) at 5PM.

Wave Type	Time (CEST) & Date	Wave Height & Period
Next good surf (1 star+)	8PM (Fri 19th Sep)	4.5ft (1.3m) 10s
Best Surf	11PM (Sun 21st Sep)	5.5ft (1.7m) 9s
Most Powerful	2PM (Sun 21st Sep)	6.5ft (2.0m) 9s

Table - best surf conditions forecast for Trez Bellec 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 9mm), mostly falling on Sat afternoon. Warm (max 21°C on Fri afternoon, min 13°C on Sun morning). Wind will be generally light.										Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sun night. Very mild (max 17°C on Wed afternoon, min 11°C on Sun night). Winds increasing (light winds from the SSE on Sun night, strong winds from the NNE by Mon afternoon).
		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thu 25
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	1	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	W	WSW	WSW	WSW	W	W	W	NW	NW	NW	W	W	W	W	W	W	W	W
Period(s) (?)	10	10	10	9	9	9	8	8	9	10	9	8	7	15	14	12	11	11	10	9	9
Wave Graph (?)
kJ (?)	524	443	377	256	243	540	274	553	593	539	172	55	14	4	15	74	89	84	71	43	40
Wind (km/h)	SE	SSE	SW	S	SSW	W	WSW	WNW	SSW	NE	NNE	NNE	NE	NE	NE	NNE	NNE	NNE	NE	E	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- on	on	cross- on	cross- on	cross- on	on	cross- on	on	off	cross- off	cross- off	off	off	off	off	off	off	off	cross- off	off
High Tide / height (m)	3:52AM 5.26		4:13PM 5.69	4:35AM 5.72		4:53PM 6.10		5:13AM 6.13	5:30PM 6.43		5:48AM 6.44	6:04PM 6.63		6:21AM 6.62	6:36PM 6.69		6:53AM 6.67	7:08PM 6.62		7:23AM 6.59	7:38PM 6.43
Low Tide / height (m)	10:55PM 1.33	11:14AM 1.23		11:38PM 0.90	11:54AM 0.83		12:14AM 0.58	12:29PM 0.56		12:46AM 0.40	1:00PM 0.42		1:16AM 0.35	1:29PM 0.41		1:43AM 0.42	1:57PM 0.50		2:09AM 0.58		2:24PM 0.69

		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thu 25
Sunrise	-	7:58	-	-	8:00	-	-	8:00	-	-	8:03	-	-	8:03	-	-	8:04	-	-	8:07	-
Sunset	-	-	8:22	-	-	8:20	-	-	8:17	-	-	8:15	-	-	8:14	-	-	8:12	-	-	8:09

Rain (mm)	-	-	-	-	-	8	1	-	-	3	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	17	21	17	17	16	15	14	15	13	13	13	14	14	16	14	14	17	14	14	18
Feels °C (?)	15	15	19	18	15	12	12	10	10	11	7	5	9	9	11	9	11	12	9	11	14

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 Still cross-shore at Trez Bellec Plage (light winds from the SSE at Lanveoc Poulmic Airport 6 km from Trez Bellec Plage). No surfable waves
1 hour 47 minutes ago Trez Bellec Plage

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1 h 47 min ago

19 km/h

SSE

Cross-Shore

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trez Bellec Plage surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Trez Bellec Plage Surf forecast

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

Are you planning a holiday in Finistere - Brittany? If you are looking for accommodation near Trez Bellec Plage, camping, hotels and holiday cottages in Finistere - Brittany, consider staying in Douarnenez which is 14 km (9 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 17 km (11 miles) away, Brest, Landerneau and Quimper.