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 06:30 AM and sunset is at 09:37 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Cool air temperatures (max 16°C on Wed afternoon, min 12°C on Mon night). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Fri night. Warm air temperatures (max 28°C on Fri night, min 13°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Warm (max 26°C on Tue afternoon, min 13°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Wed night. Warm (max 28°C on Wed afternoon, min 11°C on Thu night). Mainly fresh winds.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 19°C on Tue afternoon, min 13°C on Sat night). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tue
2
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
6:08AM4.49m
6:26PM4.58m
6:55AM4.32m
7:13PM4.44m
7:46AM4.05m
8:05PM4.21m
8:45AM3.74m
9:08PM3.95m
10:03AM3.46m
10:33PM3.71m
11:37AM3.32m
00:04AM3.60m
12:55PM3.33m
1:16AM3.60m
1:57PM3.43m
2:15AM3.64m
2:47PM3.55m
3:03AM3.69m
3:29PM3.68m
3:44AM3.74m
4:04PM3.79m
4:18AM3.79m
4:34PM3.88m
4:49AM3.83m
5:01PM3.96m
5:18AM3.85m
5:29PM4.00m
5:47AM3.84m
5:59PM4.01m
Low Tide
12:31PM-0.06m
00:59AM-0.18m
1:20PM0.08m
1:50AM-0.01m
2:10PM0.30m
2:43AM0.23m
3:03PM0.55m
3:40AM0.51m
4:01PM0.80m
4:41AM0.75m
5:03PM0.99m
5:46AM0.90m
6:09PM1.08m
6:51AM0.95m
7:14PM1.07m
7:51AM0.91m
8:14PM0.98m
8:43AM0.83m
9:06PM0.85m
9:30AM0.73m
9:52PM0.72m
10:12AM0.65m
10:35PM0.60m
10:52AM0.59m
11:15PM0.52m
11:31AM0.57m
11:54PM0.49m
12:09PM0.58m
00:33AM0.52m
Wave
Height (m)
Direction
Period (s)
1
W
12
1
W
12
1.2
WNW
11
1.9
W
8
1.9
W
9
1.7
W
9
1.9
W
13
1.9
W
13
1.5
W
13
1.2
W
12
1
W
12
0.8
W
11
1.1
W
11
1.2
W
11
1.2
W
11
1.1
W
11
1.1
W
10
1.1
W
10
0.9
W
10
0.8
W
10
0.7
W
9
0.6
W
9
0.5
W
9
0.5
W
9
0.6
W
13
0.7
W
12
0.8
W
12
0.8
W
12
0.7
W
12
0.7
W
11
0.6
W
11
0.8
W
10
1.1
W
10
0.8
WNW
9
0.9
NW
4
0.9
NW
4
0.6
WNW
8
0.8
NW
4
0.6
WNW
4
0.4
WNW
10
0.6
WNW
10
0.7
WNW
10
0.8
WNW
13
0.8
WNW
13
0.7
WNW
12
0.5
WNW
11
0.4
WNW
10
light rain
light rain
light rain
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
part cloud
clear
clear
part cloud
part cloud
rain showers
part cloud
part cloud
rain showers
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
light rain
light rain
light rain
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
rain shwrs
some clouds
clear
clear
some clouds
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
rain shwrs
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
clear
risk tstorm
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
km/h
15
WSW
15
SW
25
SSW
35
SW
30
WSW
20
SW
15
SW
10
WSW
10
ENE
15
ESE
10
SE
20
ESE
20
SE
20
SSE
15
NNE
20
NW
25
WNW
15
N
15
NNE
15
NW
15
NE
10
SE
15
SW
10
NNW
10
NNE
15
SW
5
NNE
15
ENE
10
W
10
E
10
N
20
NNW
30
NNE
25
NNE
25
NW
25
N
15
N
25
NW
15
NW
15
W
20
W
15
WNW
10
N
20
NW
15
NE
5
ESE
15
WNW
2
1
3
3
1
1
2
2
2
3
2
6
3
2
max °C
13
14
14
14
15
15
15
16
16
19
24
24
22
27
28
15
15
15
14
19
20
18
20
19
22
26
24
25
28
27
21
24
20
14
18
17
14
16
14
14
15
14
15
16
16
18
19
Moonrise
7:09
8:15
9:34
10:57
12:18
1:35
2:48
3:58
5:07
6:16
7:25
8:33
9:40
10:42
11:37
Moonset
12:30
1:26
2:07
2:37
2:59
3:18
3:34
3:50
4:06
4:23
4:44
5:10
5:42
6:24
7:15
Sunrise
6:30
6:28
6:28
6:26
6:26
6:24
6:24
6:22
6:22
6:20
6:20
6:20
6:18
6:18
6:18
6:16
Sunset
9:37
9:38
9:39
9:42
9:43
9:44
9:45
9:45
9:46
9:47
9:49
9:50
9:51
9:52
9:52
9:53
Today's sea temperature in Saint-Hilaire-de-Riez is
14.8° C
(Statistics for 18 May 1981-2005 – mean: 14.7 max: 16.7 min: 13.0°C)
Issued (local time): 7 am Monday 18 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest