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Surf Forecasts:

Trez Hir surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 12 pm Friday 20 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
11.5° C
 (Which is slightly warmer than usual)

How big are the waves at Trez Hir today?

The current surf forecast for Trez Hir at 5PM is: 1.0m 12s primary swell from a West-northwest direction and 0.4m 5s secondary swell from a South-southeast direction (forecast issued at 12:00pm March 20). The wind direction is predicted to be cross-shore.

Time (CET) & DateWave HeightWave Period
Morning (20 Mar)4ft (1.2m)12s
Afternoon (20 Mar)3.5ft (1.1m)12s
Evening (20 Mar)3ft (0.9m)11s

Table - waves today at Trez Hir. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
Monday
23
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
0
1
2
1
2
3
2
1
2
1
1
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
WNW
1.1
WNW
1
WNW
1
WNW
0.9
WNW
0.8
WNW
0.8
WNW
0.8
WNW
0.8
WNW
1.1
WNW
1
WNW
1.5
WNW
1.7
WNW
1.6
WNW
1.8
WNW
1.8
WNW
1.8
WNW
1.7
WNW
1.7
WNW
1.6
WNW
1.6
WNW
1.4
WNW
1.4
WNW
1.3
WNW
Period(s) (?)121212111111111013161515141414141414141313131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)412317256243190133130123198568451996117510571212114412301127994888812648608551
Wind
(km/h)
20
ENE
20
ENE
15
ENE
15
NE
20
ENE
20
ENE
20
ENE
25
NE
25
NE
20
NE
25
NE
25
NE
20
NE
20
NE
20
NE
20
NNE
20
NNE
20
NNE
25
NNE
20
NNE
15
NE
10
NE
10
NE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
on
High Tide
/ height (m)
6:01PM
6.24
6:18AM
6.38
6:38PM
6.23
6:56AM
6.23
7:16PM
6.04
Low Tide
/ height (m)
12:04PM
-0.16
12:19AM
-0.08
12:40PM
-0.12
12:57AM
-0.02
1:18PM
0.09
1:38AM
0.21
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise--------7:20-------7:18-------
Sunset---7:30-------7:31-------7:32----
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C10131513121110910121310888891111991099
Feels °C (?)5811987645784333446545665
  • 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

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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 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:
surf-forecast.com

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