Saint Nazaire Sea Conditions and Tide Table

Saint Nazaire 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 06:26 AM and sunset is at 09:43 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Fri afternoon, min 14°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Sun afternoon, min 19°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 17°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Warm (max 28°C on Fri afternoon, min 15°C on Sun night). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 16mm), heaviest on Wed night. Very mild (max 19°C on Tue afternoon, min 13°C on Wed afternoon). Wind will be generally light.

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
Tuesday
2
Wednesday
3
Thu
4
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
7:47AM4.96m
8:05PM5.10m
8:39AM4.63m
8:59PM4.79m
9:51AM4.30m
10:20PM4.49m
12:01PM4.14m
00:26AM4.37m
1:22PM4.17m
1:41AM4.41m
2:21PM4.28m
2:37AM4.49m
3:08PM4.41m
3:22AM4.56m
3:45PM4.53m
3:57AM4.62m
4:14PM4.66m
4:27AM4.68m
4:40PM4.78m
4:55AM4.73m
5:08PM4.88m
5:24AM4.77m
5:38PM4.95m
5:56AM4.78m
6:11PM4.97m
6:30AM4.75m
6:45PM4.94m
Low Tide
2:35PM0.79m
3:07AM0.70m
3:29PM1.06m
4:03AM0.98m
4:26PM1.34m
5:02AM1.25m
5:27PM1.56m
6:06AM1.44m
6:33PM1.67m
7:13AM1.52m
7:40PM1.66m
8:17AM1.49m
8:43PM1.55m
9:14AM1.39m
9:38PM1.40m
10:03AM1.29m
10:26PM1.26m
10:47AM1.20m
11:09PM1.15m
11:27AM1.15m
11:49PM1.08m
12:05PM1.14m
00:27AM1.07m
12:41PM1.17m
1:03AM1.10m
1:17PM1.24m
1:39AM1.18m
Wave
Height (m)
Direction
Period (s)
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
clear
part cloud
part cloud
cloud
cloud
clear
part cloud
cloud
rain showers
light rain
light rain
light rain
rain showers
part cloud
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
cloudy
clear
some clouds
cloudy
rain shwrs
light rain
light rain
light rain
rain shwrs
some clouds
km/h
20
WSW
15
SW
5
E
15
ESE
10
SE
15
E
15
E
10
SE
15
E
20
E
20
ENE
15
NE
25
ENE
25
ENE
20
ENE
20
ENE
15
ENE
15
NE
15
ENE
10
NE
15
NE
20
ENE
20
NE
20
NE
25
ENE
25
ENE
20
NE
20
ENE
15
NE
15
ENE
20
ENE
15
SW
10
SE
10
SSW
20
WSW
15
W
10
W
15
W
0
NNW
5
ESE
15
W
10
NNW
10
N
15
NNW
5
W
20
SSW
20
SW
4
1
1
3
4
3
4
2
max °C
15
16
15
16
23
23
21
27
27
22
27
26
21
28
27
22
28
28
24
29
29
24
29
28
21
27
26
20
28
28
23
28
20
19
20
17
16
16
16
17
19
18
14
14
14
16
16
Moonrise
9:34
10:57
12:18
1:36
2:49
4:00
5:09
6:18
7:27
8:36
9:43
10:45
11:39
12:24
12:59
Moonset
1:28
2:09
2:38
3:01
3:19
3:35
3:50
4:06
4:23
4:44
5:09
5:42
6:23
7:14
8:15
9:21
Sunrise
6:26
6:26
6:24
6:24
6:22
6:22
6:20
6:20
6:18
6:18
6:18
6:16
6:16
6:16
6:15
6:15
Sunset
9:43
9:45
9:45
9:46
9:47
9:49
9:50
9:51
9:52
9:52
9:53
9:54
9:55
9:57
9:58
9:59
Today's sea temperature in Saint Nazaire is
15.3° C
(Statistics for 20 May 1981-2005 – mean: 14.2 max: 16.1 min: 12.5°C)
Issued (local time): 1 am Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest