Saint-Hilaire-de-Riez Sea Conditions and Tide Table

Saint-Hilaire-de-Riez 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 08:51 AM and sunset is at 05:24 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 9°C on Fri night, min 0°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 5°C on Mon afternoon, min -1°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 11°C on Sat morning, min 3°C on Thu morning). Winds increasing (light winds from the N on Thu morning, fresh winds from the NNW by Sat afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 13°C on Mon morning, min 10°C on Sun morning). Mainly fresh winds.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
7:57AM3.84m
8:26PM3.50m
8:48AM3.72m
9:26PM3.41m
9:53AM3.61m
10:43PM3.39m
11:14AM3.57m
00:07AM3.48m
12:40PM3.64m
1:21AM3.68m
1:52PM3.81m
2:23AM3.94m
2:54PM4.00m
3:18AM4.20m
3:49PM4.16m
4:09AM4.41m
4:39PM4.26m
4:56AM4.55m
5:26PM4.27m
5:42AM4.59m
6:10PM4.19m
6:25AM4.51m
6:52PM4.04m
Low Tide
2:55PM0.72m
3:12AM0.89m
3:47PM0.80m
4:08AM0.98m
4:45PM0.85m
5:12AM1.00m
5:49PM0.85m
6:20AM0.91m
6:55PM0.77m
7:27AM0.72m
7:58PM0.61m
8:30AM0.46m
8:57PM0.41m
9:28AM0.19m
9:51PM0.22m
10:21AM-0.03m
10:40PM0.08m
11:10AM-0.15m
11:28PM0.01m
11:58AM-0.16m
00:13AM0.03m
12:44PM-0.06m
00:58AM0.15m
Wave
height (m) 
direction
period (s) 
0.7
W
12
0.5
W
12
0.7
E
4
0.7
W
12
0.5
W
17
0.8
W
15
0.8
W
13
0.8
W
13
0.6
W
12
0.4
W
14
0.4
W
14
0.4
W
13
0.6
W
13
0.7
W
17
0.8
W
15
0.9
W
14
0.8
W
14
0.6
W
13
0.5
W
12
0.4
W
12
0.4
WSW
14
0.6
W
13
0.7
W
13
0.8
W
12
1.3
W
12
1.3
W
12
1.4
W
11
1
W
15
0.9
W
14
1.3
W
14
1.5
W
13
1.4
W
13
1.2
W
12
1.2
W
12
1.2
W
12
1.3
W
13
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
cloud
cloud
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
clear
part cloud
cloud
cloud
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
cloudy
cloudy
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
clear
some clouds
cloudy
cloudy
 km/h
25
ENE
20
ENE
25
ENE
20
ENE
20
NE
25
ENE
25
NE
30
NE
20
NE
15
ENE
10
NE
15
ENE
20
ENE
25
ENE
20
NE
25
NE
25
NE
15
NE
15
NE
10
NNW
10
N
15
NNW
15
NW
25
WNW
25
NW
35
NNW
30
NNW
15
NNW
10
W
30
WSW
25
W
25
WNW
25
W
20
W
20
W
20
W
 mm 
2
1
max°C
3
6
9
6
6
8
4
5
3
4
5
3
2
4
2
2
3
3
4
6
9
9
9
10
11
10
10
10
10
12
13
13
13
12
12
13
Moonrise
12:21
12:37
12:54
1:15
1:40
2:14
3:01
4:05
5:22
6:46
8:10
9:29
Moonset
12:21
1:36
2:55
4:18
5:44
7:08
8:23
9:22
10:05
10:37
11:00
Sunrise
8:51
8:51
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:51
Sunset
5:24
5:24
5:25
5:27
5:28
5:29
5:30
5:30
5:31
5:32
5:34
5:35
Today's sea temperature in Saint-Hilaire-de-Riez is
11.7° C
(Statistics for 26 Dec 1981-2005 – mean: 12.4 max: 13.4 min: 11.4°C)
Issued (local time): 6 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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