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 — and sunset is at 05:22 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 8°C on Tue afternoon, min -2°C on Wed night). Winds increasing (light winds from the NE on Tue afternoon, strong winds from the NE by Wed afternoon).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 6°C on Fri afternoon, min -1°C on Sun night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min 0°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Fri afternoon, min 5°C on Thu night). Wind will be generally light.

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
AM
Wave Height Map
High Tide
6:21PM3.76m
6:37AM4.01m
6:57PM3.69m
7:15AM3.94m
7:37PM3.60m
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
Low Tide
00:58AM0.60m
1:26PM0.57m
1:39AM0.68m
2:08PM0.64m
2:23AM0.79m
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
Wave
height (m) 
direction
period (s) 
1.2
W
12
1
W
11
1.2
W
14
1.4
W
13
1.2
W
14
0.8
W
13
0.5
W
12
0.4
WNW
12
0.6
W
12
0.5
W
12
0.8
ESE
4
0.7
ENE
4
0.7
WSW
17
0.9
WSW
15
0.9
W
14
0.9
W
13
0.8
W
12
0.8
W
14
0.7
W
14
0.6
W
13
0.6
W
19
0.7
WSW
18
1
W
16
0.9
W
15
0.8
W
14
0.7
W
13
0.7
W
13
0.7
W
12
0.5
W
12
0.6
W
11
0.7
W
11
0.5
W
10
0.4
W
10
0.4
WNW
10
0.4
W
14
0.5
W
13
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
 km/h
15
NE
25
NE
35
NE
40
NE
30
NE
25
ENE
15
E
15
ENE
20
E
20
ENE
20
ENE
25
NE
30
NE
30
NE
30
NE
30
NE
30
NE
20
ENE
20
ENE
15
ENE
20
ENE
20
NE
20
NE
20
NE
20
NNE
15
NE
15
NNE
20
N
10
NNE
20
NW
20
NNW
10
NNE
10
NNW
15
NW
5
NNW
10
ESE
 mm 
max°C
8
7
5
4
0
0
2
2
4
6
6
3
4
3
1
2
2
3
5
4
3
5
3
4
6
6
5
6
7
8
9
9
9
9
9
7
Moonrise
11:46
12:04
12:21
12:37
12:54
1:15
1:40
2:14
3:01
4:05
5:22
Moonset
8:42
9:55
11:08
12:21
1:36
2:55
4:18
5:44
7:08
8:23
9:22
10:05
Sunrise
8:49
8:51
8:51
8:51
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
Sunset
5:22
5:22
5:23
5:24
5:24
5:25
5:27
5:28
5:29
5:30
5:30
5:31
Today's sea temperature in Saint-Hilaire-de-Riez is
12.1° C
(Statistics for 23 Dec 1981-2005 – mean: 12.6 max: 13.4 min: 11.4°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest