Saint-Jean-de-Monts Sea Conditions and Tide Table

Saint-Jean-de-Monts 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 06:54 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Cool air temperatures (max 13°C on Sun afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the WNW by Sun afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Cool air temperatures (max 16°C on Wed afternoon, min 6°C on Tue night). Winds decreasing (strong winds from the E on Tue night, light winds from the NE by Wed afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Thu morning). Winds decreasing (fresh winds from the SE on Fri morning, light winds from the S by Sat night).

Days 10–12 Weather Summary

Heavy rain (total 21mm), heaviest during Tue morning. Very mild (max 19°C on Mon afternoon, min 12°C on Sun morning). Winds decreasing (strong winds from the SE on Mon night, light winds from the S by Tue night).

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
4:00PM4.50m
4:14AM4.89m
4:36PM4.74m
4:52AM5.05m
5:13PM4.86m
5:30AM5.03m
5:49PM4.84m
6:10AM4.83m
6:27PM4.66m
6:50AM4.48m
7:07PM4.36m
7:33AM4.02m
7:51PM3.97m
8:24AM3.53m
8:48PM3.54m
9:50AM3.09m
11:05PM3.23m
12:44PM3.06m
1:10AM3.35m
1:55PM3.27m
2:11AM3.59m
2:43PM3.51m
2:54AM3.82m
Low Tide
9:58AM-0.17m
10:15PM-0.15m
10:40AM-0.44m
10:57PM-0.40m
11:22AM-0.55m
11:40PM-0.49m
12:04PM-0.47m
00:24AM-0.40m
12:47PM-0.21m
1:10AM-0.15m
1:33PM0.16m
1:59AM0.22m
2:22PM0.61m
2:55AM0.66m
3:19PM1.04m
4:00AM1.05m
4:29PM1.36m
5:18AM1.27m
5:49PM1.46m
6:41AM1.25m
7:07PM1.32m
7:49AM1.04m
8:09PM1.06m
Wave
height (m) 
direction
period (s) 
0.8
WSW
13
1.2
W
12
1.5
W
11
1.3
W
12
1.1
W
12
1
W
12
0.8
W
11
0.8
W
11
0.8
W
11
0.9
W
12
0.8
W
12
1
W
11
1.2
WSW
14
1.2
W
13
1.2
WSW
12
1
W
11
0.8
WSW
11
0.7
W
11
1
W
11
0.9
SSW
7
0.9
WSW
12
1.2
SSE
5
0.9
SSW
6
0.6
WSW
10
0.7
WSW
10
0.7
W
11
0.8
WSW
16
0.9
WSW
15
0.9
W
14
0.8
W
13
1.4
S
6
1
WSW
10
1.3
SSE
5
1.5
S
6
1.5
SSW
8
1.5
S
6
part cloud
rain showers
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
part cloud
part cloud
part cloud
mod rain
rain showers
rain showers
some clouds
rain shwrs
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
mod rain
rain shwrs
rain shwrs
 km/h
15
WNW
25
NNW
30
NNW
20
N
20
WNW
15
WNW
15
W
15
NW
15
NE
20
E
25
ENE
30
ENE
40
E
40
ENE
40
ENE
30
E
25
E
20
E
30
ESE
20
SE
25
ESE
30
SE
15
SE
20
ESE
20
SE
15
SSE
10
S
25
SE
20
S
20
ESE
35
SE
25
SE
40
SE
35
SE
35
SSE
35
SSE
 mm 
2.0
2.0
1.0
10
6
4
max°C
11
11
9
9
10
10
11
13
12
13
15
11
13
14
11
14
16
12
14
18
17
14
17
17
15
17
14
13
14
15
15
19
18
14
14
15
Moonrise
6:30
6:48
8:07
8:29
8:57
9:33
10:21
11:21
12:32
1:47
3:01
4:12
Moonset
6:31
7:57
10:24
11:53
1:20
2:41
3:48
4:39
5:17
5:44
6:05
Sunrise
6:54
6:52
7:50
6:48
6:47
6:45
6:43
6:41
6:39
6:37
6:35
6:33
Sunset
7:30
7:32
8:34
7:35
7:37
7:37
7:39
7:40
7:42
7:44
7:45
7:45
Today's sea temperature in Saint-Jean-de-Monts is 11.4 °C (Statistics for 28 Mar 1981-2005 – mean: 11.5 max: 12.5 min: 10.4°C)
Issued (local time): 12 pm Friday 28 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest