Trez Hir surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 6 am Sunday 18 Jan 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
10.6° C
(Which is slightly cooler than normal)


How big are the waves at Trez Hir today?

The current surf forecast for Trez Hir at 11AM is: 2.0m 11s primary swell from a West-northwest direction (forecast issued at 06:00am January 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (CET) & DateWave HeightWave Period
Morning (18 Jan)7ft (2.2m)12s
Afternoon (18 Jan)5.5ft (1.7m)11s
Evening (18 Jan)5ft (1.6m)11s

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

Updates in  hr  min  s Forecast update imminent
Sunday
18
Monday
19
Tuesday
20
Wed
21
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
2
3
2
3
3
2
2
2
1
0
0
0
5
3
6
0
0
0
0
0
6
4
3
3
Swell
Height Map
Wave Height (m) & direction (?)
2.5
WNW
2.3
WNW
2.1
WNW
1.9
WNW
1.7
WNW
1.6
WNW
1.6
WNW
1
W
1
W
1.3
W
1.4
W
1.2
W
2.5
W
2.5
W
4
WNW
4
WNW
4
W
3.5
WNW
3.5
WNW
3.5
WNW
4
WNW
4
WNW
4
WNW
3.5
WNW
Period(s) (?)121212111111101011101111191817161617161616151514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)169714131121828698611521216240346432351506039488439804178586230566858606926716259895530
Wind
(km/h)
15
NE
15
NNE
15
NNE
15
NNE
10
N
15
NNW
10
NW
10
W
15
WSW
15
SW
25
S
30
SSW
15
WSW
30
WNW
20
WSW
35
SSW
55
S
60
S
65
S
60
S
25
WSW
30
SW
30
SW
30
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
crosscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
crosscrosscross
High Tide
/ height (m)
5:08PM
5.16
5:23AM
5.49
5:42PM
5.36
5:56AM
5.69
6:15PM
5.49
Low Tide
/ height (m)
11:13AM
0.89
11:26PM
0.86
11:49AM
0.66
12:00AM
0.68
12:23PM
0.50
12:33AM
0.57
Sunday
18
Monday
19
Tuesday
20
Wed
21
Sunrise--9:03-------9:02-------9:00-----
Sunset----5:54-------5:55-------5:58---
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
rain showers
clear
part cloud
cloud
light rain
light rain
mod rain
mod rain
rain showers
rain showers
clear
Rain (mm)
-------------1---3361011-
Temp. °C8899101010999910109101010101110891010
Feels °C (?)4466877654336241-2-3-1-22233
  • 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

Latest 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 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest