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Surf Forecasts:

Baie des Trepasses surf break

Baie des Trepasses surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 1 pm Monday 15 Sep 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Baie des Trepasses surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Baie des Trepasses sea temperature is
16.4° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Baie des Trepasses this week:

The surf forecast for Baie des Trepasses over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 16) at 8AM. The primary swell is predicted to be 3.5m and 13s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Baie des Trepasses in the next 12 days are 4.5m 13s and forecast to arrive on Monday (Sep 15) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Sep 20) at 11AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 16th Sep)11ft (3.5m) 13s
Best Surf 8AM (Tue 16th Sep)11ft (3.5m) 13s
Most Powerful 5PM (Mon 15th Sep)15ft (4.5m) 13s

Table - best surf conditions forecast for Baie des Trepasses over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Very mild (max 16°C on Mon afternoon, min 15°C on Mon afternoon). Winds decreasing (strong winds from the W on Mon afternoon, light winds from the WSW by Tue afternoon).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 18°C on Fri afternoon, min 14°C on Sat night). Winds increasing (light winds from the SSW on Fri morning, strong winds from the W by Sun morning).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
1
3
0
0
2
3
3
2
3
2
0
2
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4.5
W
4
W
3
W
2.5
W
1.9
WNW
1.8
W
2
W
2.5
W
2.3
W
2.1
W
1.8
W
1.6
W
1.4
W
1.2
W
1.2
W
1.8
W
2
W
1.7
NW
1.6
WNW
1.4
NW
0.8
NW
Period(s) (?)13131212111010131211111010109989887
Wave
Graph
(?)Metric surfscale
Energy (?)7578571028781775862643761210415191087729567413289286525486646362238129
Wind
(km/h)
40
W
30
W
20
W
15
WSW
25
SW
25
SSW
20
SSW
20
SSW
20
S
15
S
10
S
10
SSW
15
SW
15
S
15
SW
25
SW
45
SW
35
WNW
30
WNW
20
W
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
12:15AM
3.59
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
Low Tide
/ height (m)
5:51PM
1.48
6:32AM
1.68
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
Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise--7:56--7:56--7:58--8:00--8:00--8:03--8:03
Sunset8:31--8:30--8:28--8:25--8:23--8:22--8:20--
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
light rain
rain showers
part cloud
clear
clear
clear
Rain (mm)
---------------21----
Temp. °C161616161616161616171717181818171615151514
Feels °C (?)8101314141213141415161718171716106899
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Brittany - Finistere

  1. weather stationWind Update The wind is still cross-on at Baie des Trepasses (fresh winds from the W at Lanveoc Poulmic Airport 33 km from Baie des Trepasses). A 4.3m groundswell from the W is too big for here

    1 hour 7 minutes ago Baie des Trepasses
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33 km away, 1 h 7 min ago

31 km/h
W
0.0
16.4
Air / Water (°C)
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Baie des Trepasses 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.

View detailed surf forecast for Baie des Trepasses at:
surf-forecast.com

Information about the Baie des Trepasses Surf forecast

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

Baie des Trepasses is 27 km (17 miles) from Camaret-sur-Mer. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Camaret-sur-Mer. Camaret-sur-Mer has rooms for a wide range of budgets as well as car hire and transport links.

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