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Surf Forecasts:

Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France

information circle48hr Weather and Surf, issued 6 pm Wednesday 18 Mar 2026 CET
Forecast update in hr  min  s Forecast update imminent
Dame Jouanne surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dame Jouanne sea temperature is
10.5° C
 (Which is slightly warmer than usual)

How big are the waves at Dame Jouanne today?

The current surf forecast for Dame Jouanne at 11PM is: 1.2m 15s primary swell from a West-northwest direction and 0.6m 4s secondary swell from a Northeast direction (forecast issued at 06:00pm March 18). The wind direction is predicted to be cross-shore.

Time (CET) & DateWave HeightWave Period
Morning (18 Mar)--
Afternoon (18 Mar)3.5ft (1.0m)18s
Evening (18 Mar)4.5ft (1.3m)16s

Table - waves today at Dame Jouanne. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Saturday
21
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
1
2
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
WNW
1.3
WNW
1.3
WNW
1.1
WNW
1
WNW
0.9
WNW
0.8
WNW
0.8
WNW
0.7
WNW
0.6
WNW
0.6
WNW
0.5
NW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.3
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
Period(s) (?)171616151414131313131313121212121212111111111414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)72591575953743730722922215110910979615857363534312412111818
Wind
(km/h)
20
ENE
20
E
20
ENE
25
ENE
25
ENE
20
E
20
E
20
ENE
15
ENE
20
ENE
20
ENE
15
E
15
E
15
E
15
ENE
15
ENE
15
NE
25
NE
20
NE
20
ENE
15
NE
20
NE
25
ENE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		crosscrosscrosscross-
off		cross-
off		crosscrosscrosscrosscross-
off		cross-
off		cross-
off		crosscrosscrosscross-
on		crosscrosscrosscrosscrosscross-
on
High Tide
/ height (m)
7:07PM
11.63
7:22AM
12.20
7:41PM
12.22
7:57AM
12.66
8:16PM
12.55
8:34AM
12.82
Low Tide
/ height (m)
1:32PM
1.71
1:48AM
1.66
2:08PM
1.16
2:24AM
1.20
2:45PM
0.91
3:01AM
1.02
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise------7:13-------7:11-------7:09-
Sunset-7:16-------7:17-------7:20------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C1713108777111414121098812141310988911
Feels °C (?)1374212261010754438108554335
  • 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 Dame Jouanne 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 Dame Jouanne at:
surf-forecast.com

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