Vannes Sea Conditions and Tide Table

Vannes Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 08:53 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Heavy rain (total 28mm), heaviest during Thu afternoon. Cool air temperatures (max 14°C on Thu morning, min 9°C on Fri night). Winds decreasing (strong winds from the S on Thu morning, calm by Fri night).

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Cool air temperatures (max 10°C on Sun morning, min 5°C on Mon night). Winds increasing (calm on Sun night, strong winds from the ESE by Tue morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Wed afternoon, min -1°C on Thu night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
3:44PM3.93m
4:00AM4.13m
4:19PM4.03m
4:34AM4.24m
4:53PM4.09m
5:09AM4.32m
5:27PM4.11m
5:43AM4.35m
6:02PM4.09m
6:19AM4.34m
6:38PM4.04m
6:56AM4.29m
7:16PM3.96m
7:35AM4.20m
7:58PM3.86m
8:19AM4.09m
8:47PM3.75m
9:10AM3.96m
9:44PM3.66m
10:10AM3.85m
10:52PM3.62m
11:23AM3.79m
00:07AM3.70m
Low Tide
9:47AM0.86m
10:02PM0.85m
10:27AM0.74m
10:41PM0.77m
11:05AM0.66m
11:18PM0.71m
11:43AM0.63m
11:55PM0.69m
12:21PM0.64m
00:32AM0.71m
12:59PM0.68m
1:09AM0.77m
1:39PM0.74m
1:49AM0.86m
2:21PM0.82m
2:32AM0.96m
3:07PM0.90m
3:22AM1.07m
4:00PM0.96m
4:20AM1.14m
5:00PM1.01m
5:26AM1.15m
6:05PM0.99m
6:35AM1.06m
Wave
height (m) 
direction
period (s) 
1.8
SSW
6
1.7
SSW
9
1.4
SW
18
0.8
SW
17
0.7
SW
16
0.6
SW
16
0.8
SW
14
1.2
S
5
0.9
SW
8
1.4
SW
8
1.2
SW
16
0.8
SW
16
0.5
SW
16
0.5
SW
15
1
S
4
1.4
SSE
6
1.3
SE
4
1
ESE
4
0.9
E
4
0.7
NE
3
0.7
NE
3
0.6
NE
3
0.6
NE
3
0.6
NNE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
2
0.3
E
2
0.3
E
3
0.3
ENE
2
0.4
NE
2
0.4
NE
2
0.4
ENE
3
0.5
E
3
light rain
mod rain
mod rain
cloud
clear
clear
part cloud
light rain
mod rain
clear
rain showers
rain showers
part cloud
part cloud
light rain
light rain
light rain
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
light rain
mod rain
mod rain
cloudy
clear
clear
some clouds
light rain
mod rain
clear
rain shwrs
rain shwrs
some clouds
some clouds
light rain
light rain
light rain
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
 km/h
45
S
40
SSW
25
W
10
NW
5
SSW
10
SSE
20
SSE
35
SSE
15
SSE
30
SSW
20
SW
0
WSW
5
ESE
10
SSE
30
SE
40
ESE
40
ESE
35
E
35
ENE
30
NE
30
NE
30
NE
25
NE
25
NE
20
NE
20
NE
20
NE
20
NE
15
ENE
15
ENE
15
ENE
15
NE
15
NE
20
ENE
20
ENE
20
ENE
 mm 
2
10
7
1
8
1
2
1
3
2
max°C
14
13
12
11
11
11
11
11
10
10
9
8
9
10
8
6
6
6
7
8
6
2
3
0
2
3
2
2
3
2
3
4
2
3
5
2
Moonrise
7:51
8:53
9:47
10:30
11:04
11:30
11:51
12:08
12:24
12:40
12:57
1:16
Moonset
3:38
4:22
5:16
6:20
7:30
8:43
9:57
11:10
12:24
1:40
3:00
Sunrise
8:53
8:55
8:55
8:56
8:56
8:56
8:56
8:57
8:57
8:57
8:57
8:59
Sunset
5:20
5:20
5:21
5:21
5:22
5:22
5:22
5:22
5:23
5:24
5:25
5:25
Today's sea temperature in Vannes is
11.4° C
(Statistics for 18 Dec 1981-2005 – mean: 12.3 max: 13.3 min: 11.5°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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