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Surf Forecasts:

Trez Hir surfForecast / Brittany – Finistere / France

information circle16 Day Weather and Surf, issued 6 pm Monday 16 Mar 2026 CET
Forecast update in hr  min  s Forecast update imminent
Trez Hir surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trez Hir sea temperature is
11.3° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Trez Hir this week:

The surf forecast for Trez Hir over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 22) at 1PM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 0.6m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Trez Hir in the next 16 days are 4.0m 17s and forecast to arrive on Wednesday (Mar 18) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Mar 21) at 10AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Sun 22nd Mar)4ft (1.2m) 13s
Best Surf 1PM (Sun 22nd Mar)4ft (1.2m) 13s
Most Powerful 1PM (Wed 18th Mar)13ft (4.0m) 17s

Table - best surf conditions forecast for Trez Hir over the next 16 days.

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

Short Range Forecast Mostly dry. Very mild (max 18°C on Wed afternoon, min 7°C on Wed night). Mainly strong winds.

Days 3-6 Weather Summary Mostly dry. Very mild (max 13°C on Thu afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu afternoon, calm by Sun morning).

Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
6
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
5.5
WNW
4
WNW
3
WNW
2.5
WNW
2.5
WNW
2.5
W
4
W
3
WNW
2.2
WNW
1.8
WNW
1.3
WNW
1
WNW
0.9
WNW
0.7
WNW
0.4
WNW
0.6
WNW
0.9
WNW
1.3
WNW
1.2
WNW
1.2
WNW
1
WNW
Period(s) (?)181615141319161514131312121114131213131211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1755087814100290726054313852337711705114455127819610561129210536454419261
Wind
(km/h)
25
SW
30
S
40
SSE
35
SSE
15
ESE
30
ESE
25
E
30
E
35
E
35
ENE
25
E
30
ENE
25
ENE
25
ENE
30
ENE
25
ENE
20
ENE
10
E
10
WSW
10
SSW
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
off		crossglass
High Tide
/ height (m)
3:59AM
5.33
4:20PM
5.39
4:33AM
5.78
4:53PM
5.79
5:07AM
6.14
5:27PM
6.09
5:42AM
6.35
6:01PM
6.24
6:18AM
6.38
6:38PM
6.23
6:56AM
6.23
7:16PM
6.04
7:37AM
5.89
Low Tide
/ height (m)
9:58PM
1.09
10:21AM
0.69
10:34PM
0.65
10:55AM
0.28
11:08PM
0.28
11:29AM
-0.02
11:43PM
0.03
12:04PM
-0.16
12:19AM
-0.08
12:40PM
-0.12
12:57AM
-0.02
1:18PM
0.09
1:38AM
0.21
Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Sunrise--7:28--7:26--7:24--7:22--7:20--7:18--7:16
Sunset7:23--7:25--7:27--7:29--7:30--7:31--7:32--
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
clear
rain showers
light rain
Rain (mm)
-------------------53
Temp. °C1010121211161811121310121391213911111010
Feels °C (?)4445891344645736639878
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trez Hir 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 Trez Hir at:
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Information about the Trez Hir Surf forecast

The above surf forecast table for Trez Hir provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trez Hir can be found by selecting the local surf guide option on the grey menu. Our Trez Hir 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 Hir) 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 Hir 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.

Trez Hir is 12 km (7 miles) from the city of 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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