Saint Servan Sea Conditions and Tide Table

Saint Servan 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 08:59 AM and sunset is at 05:15 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sat afternoon, min -1°C on Thu morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Tue afternoon, min 2°C on Sun morning). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Mild temperatures (max 8°C on Thu morning, min 4°C on Fri night). Winds decreasing (near gales from the N on Thu afternoon, light winds from the WNW by Fri night).

Days 10–12 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Sat night, min -3°C on Mon morning). Winds decreasing (strong winds from the SSE on Mon afternoon, light winds from the NNW by Tue morning).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
8:55AM10.94m
9:18PM10.56m
9:38AM10.72m
10:04PM10.26m
10:28AM10.35m
11:01PM9.91m
11:31AM9.97m
00:10AM9.68m
12:46PM9.79m
1:27AM9.77m
2:05PM9.97m
2:40AM10.21m
3:16PM10.43m
3:46AM10.77m
4:19PM10.93m
4:45AM11.41m
5:17PM11.46m
5:39AM11.95m
6:09PM11.85m
6:30AM12.31m
7:00PM12.07m
7:19AM12.47m
7:47PM12.07m
Low Tide
4:11PM2.86m
4:25AM3.39m
4:51PM3.19m
5:06AM3.72m
5:39PM3.54m
5:59AM4.03m
6:40PM3.82m
7:10AM4.17m
7:56PM3.85m
8:34AM3.98m
9:14PM3.58m
9:51AM3.46m
10:22PM3.12m
10:59AM2.83m
11:25PM2.64m
11:57AM2.20m
00:21AM2.18m
12:51PM1.69m
1:13AM1.83m
1:42PM1.33m
2:02AM1.62m
2:28PM1.20m
2:45AM1.61m
Wave
height (m) 
direction
period (s) 
1.1
NE
4
0.7
ENE
4
0.5
E
3
0.6
NE
3
0.5
NE
3
0.4
ENE
3
0.6
NE
3
0.6
ENE
3
0.6
NE
3
0.8
NE
4
0.9
NE
4
0.6
NE
3
0.4
WNW
14
0.5
NE
3
0.5
ENE
3
0.3
WNW
12
0.3
WNW
12
0.5
NNE
3
0.6
N
4
0.5
N
3
0.4
WNW
13
1.3
NW
5
2.1
WNW
6
1.9
NNW
6
1.1
NNW
5
0.7
NNW
4
0.4
WNW
12
1
SW
4
1.1
SW
4
1.3
NW
5
0.8
NNE
4
0.6
W
9
0.5
W
13
1.2
SSE
4
1.6
SSE
5
1.2
W
15
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
light rain
cloud
rain showers
part cloud
cloud
cloud
cloud
light rain
light rain
rain showers
part cloud
part cloud
part cloud
light snow
light rain
part cloud
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
cloudy
rain shwrs
some clouds
cloudy
cloudy
cloudy
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
light snow
light rain
some clouds
 km/h
30
ENE
20
E
20
E
20
ENE
20
ENE
15
E
20
ENE
20
ENE
20
ENE
25
ENE
30
NE
20
ENE
15
ENE
20
NE
20
ENE
15
ENE
15
NE
20
NE
20
NNE
20
N
15
W
35
NNW
50
NW
45
N
25
NNW
20
NNW
10
SW
30
SSW
25
SSW
40
NNW
25
NE
15
NE
20
SE
40
SSE
40
SSE
15
E
 mm 
1
2
1
1
1
1
max°C
0
2
1
2
2
3
3
4
3
4
5
4
4
5
4
5
8
7
7
7
7
8
8
6
6
6
5
7
8
9
4
3
0
-1
3
6
Moonrise
12:07
12:22
12:37
12:53
1:11
1:35
2:07
2:52
3:55
5:14
6:40
8:05
Moonset
11:05
12:21
1:38
2:58
4:23
5:51
7:17
8:33
9:31
10:13
10:42
Sunrise
8:59
8:59
9:00
9:00
9:00
9:00
9:00
9:00
9:00
9:00
9:00
9:00
Sunset
5:15
5:16
5:17
5:19
5:19
5:20
5:21
5:22
5:22
5:24
5:25
5:27
Today's sea temperature in Saint Servan is
10.6° C
(Statistics for 25 Dec 1981-2005 – mean: 11.4 max: 12.3 min: 10.5°C)
Issued (local time): 12 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest