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 08:51 AM and sunset is at 05:22 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 9°C on Mon night, min -2°C on Wed night). Winds increasing (light winds from the E on Tue morning, strong winds from the NE by Wed afternoon).

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Fri night, min 1°C on Thu night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Wed morning, min 0°C on Sun night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Sat afternoon, min 1°C on Thu morning). Mainly fresh winds.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
High Tide
6:22PM3.87m
6:39AM4.12m
6:59PM3.80m
7:17AM4.05m
7:40PM3.70m
8:00AM3.94m
8:28PM3.60m
8:51AM3.82m
9:26PM3.51m
9:53AM3.70m
10:37PM3.47m
11:09AM3.64m
11:59PM3.54m
12:32PM3.70m
1:14AM3.74m
1:47PM3.86m
2:18AM4.00m
2:49PM4.06m
3:13AM4.26m
3:44PM4.23m
4:04AM4.49m
4:33PM4.33m
Low Tide
12:54PM0.53m
1:06AM0.62m
1:34PM0.59m
1:47AM0.71m
2:17PM0.66m
2:31AM0.81m
3:04PM0.74m
3:21AM0.92m
3:56PM0.82m
4:17AM1.00m
4:54PM0.87m
5:21AM1.01m
5:58PM0.86m
6:28AM0.92m
7:04PM0.77m
7:36AM0.72m
8:07PM0.61m
8:39AM0.45m
9:06PM0.41m
9:36AM0.18m
9:59PM0.21m
10:29AM-0.04m
Wave
height (m) 
direction
period (s) 
1.3
W
12
1.1
W
12
1
W
11
1.2
W
14
1.3
WNW
9
1.2
W
14
0.9
W
13
0.6
W
12
0.5
W
12
0.6
ENE
3
0.7
NE
3
0.8
ENE
4
0.8
ENE
4
0.7
WSW
16
0.7
WSW
14
0.9
WSW
13
0.9
W
8
0.9
WSW
16
0.9
WSW
15
0.8
WSW
14
0.6
WSW
13
0.7
WSW
13
0.7
W
12
0.7
WSW
15
0.7
WSW
14
0.7
WSW
13
0.7
W
13
0.6
W
12
0.6
W
12
0.5
W
11
0.6
NW
5
0.7
NE
3
0.5
W
14
0.4
WSW
13
0.4
WSW
13
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
15
E
15
NE
25
NE
40
NE
40
NE
35
NE
30
ENE
20
ENE
20
ENE
25
ENE
30
NE
30
ENE
25
ENE
25
ENE
25
ENE
30
NE
35
NE
30
NE
30
ENE
25
NE
20
ENE
25
NE
25
NE
25
ENE
20
NE
20
NNE
20
NE
25
ENE
25
NE
15
NE
25
NNE
25
NE
20
NE
15
NE
10
NNW
 mm 
max°C
8
9
7
4
4
0
0
1
2
3
4
5
3
5
5
2
2
1
3
5
4
3
4
2
6
6
6
2
3
3
4
4
2
4
7
Moonrise
11:25
11:46
12:05
12:21
12:37
12:55
1:15
1:40
2:14
3:01
4:05
5:22
Moonset
8:42
9:55
11:08
12:21
1:37
2:55
4:18
5:44
7:09
8:24
9:23
Sunrise
8:51
8:51
8:51
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
Sunset
5:22
5:23
5:23
5:24
5:25
5:25
5:27
5:28
5:29
5:30
5:30
5:31
Today's sea temperature in Saint-Jean-de-Monts is
12.0° C
(Statistics for 23 Dec 1981-2005 – mean: 12.6 max: 13.3 min: 11.4°C)
Issued (local time): 12 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest