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 08:10 AM and sunset is at 06:35 PM.

Days 1–3 Weather Summary

Heavy rain (total 33mm), heaviest during Wed afternoon. Cool air temperatures (max 12°C on Tue night, min 8°C on Thu night). Winds increasing (light winds from the SSW on Tue afternoon, near gales from the WNW by Wed night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Fri afternoon, min 10°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 13°C on Tue morning, min 10°C on Wed afternoon). Winds increasing (light winds from the SW on Mon afternoon, strong winds from the SW by Tue night).

Days 10–12 Weather Summary

Heavy rain (total 26mm), heaviest during Sat night. Very mild (max 13°C on Fri morning, min 7°C on Fri night). Winds decreasing (gales from the WSW on Fri morning, moderate winds from the WSW by Sat afternoon).

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wed
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
High Tide
5:09PM5.19m
5:21AM5.49m
5:38PM5.33m
5:50AM5.60m
6:06PM5.40m
6:20AM5.62m
6:36PM5.38m
6:51AM5.53m
7:07PM5.27m
7:24AM5.32m
7:42PM5.07m
8:03AM5.00m
8:24PM4.77m
8:50AM4.59m
9:17PM4.42m
10:00AM4.15m
11:01PM4.12m
1:11PM4.03m
1:46AM4.28m
2:34PM4.31m
2:53AM4.63m
3:29PM4.63m
3:43AM4.99m
4:12PM4.92m
4:22AM5.27m
4:46PM5.13m
4:54AM5.46m
5:13PM5.26m
Low Tide
11:13AM0.86m
11:25PM0.84m
11:47AM0.64m
00:00AM0.65m
12:22PM0.52m
00:36AM0.57m
12:59PM0.50m
1:15AM0.60m
1:38PM0.62m
1:56AM0.75m
2:21PM0.86m
2:42AM1.01m
3:09PM1.19m
3:35AM1.34m
4:04PM1.56m
4:38AM1.65m
5:12PM1.86m
5:56AM1.83m
6:33PM1.96m
7:21AM1.74m
7:55PM1.78m
8:36AM1.41m
9:02PM1.42m
9:35AM1.02m
9:55PM1.02m
10:23AM0.68m
10:40PM0.70m
11:06AM0.45m
11:22PM0.50m
Wave
height (m) 
direction
period (s) 
part cloud
light rain
light rain
light rain
heavy rain
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
rain showers
part cloud
rain showers
part cloud
rain showers
light rain
cloud
mod rain
part cloud
rain showers
clear
part cloud
heavy rain
clear
clear
part cloud
mod rain
light rain
cloud
cloud
cloud
part cloud
clear
part cloud
some clouds
light rain
light rain
light rain
heavy rain
light rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
clear
cloudy
rain shwrs
some clouds
rain shwrs
some clouds
rain shwrs
light rain
cloudy
mod rain
some clouds
rain shwrs
clear
some clouds
heavy rain
clear
clear
some clouds
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
clear
some clouds
 km/h
15
WNW
10
SSW
40
WSW
40
SW
40
SSW
55
W
50
WNW
45
NW
25
WNW
15
WSW
25
WSW
20
SW
25
SW
20
SW
15
SSW
15
S
20
SSW
15
SW
15
WSW
15
WSW
15
S
25
SSE
30
S
40
SW
40
SW
45
SW
30
WSW
30
WSW
45
SW
30
W
45
S
60
W
40
WSW
40
WNW
25
W
40
SSW
35
WNW
35
W
20
WSW
40
SSW
45
WSW
35
WSW
35
SW
30
WSW
25
SW
25
SW
30
SW
 mm 
1
5
4
16
5
2
2
1
1
1
7
6
11
8
4
max°C
10
10
12
12
10
10
10
10
10
11
12
11
11
11
12
11
10
11
12
12
12
13
12
13
12
11
11
11
12
11
13
10
12
9
9
10
9
9
11
12
12
12
12
12
13
13
13
Moonrise
8:17
8:35
8:52
9:08
9:26
9:47
10:13
10:49
11:37
12:40
1:55
3:16
4:38
5:56
7:12
8:25
Moonset
6:43
7:59
9:15
10:32
11:52
1:15
2:38
3:56
5:03
5:56
6:34
7:03
7:25
7:43
7:59
Sunrise
8:10
8:07
8:07
8:04
8:03
8:00
8:00
7:58
7:56
7:54
7:52
7:50
7:48
7:47
7:45
7:43
Sunset
6:35
6:37
6:37
6:39
6:40
6:43
6:44
6:45
6:46
6:49
6:50
6:52
6:52
6:54
6:55
6:58
Today's sea temperature in Saint Nazaire is
9.5° C
(Statistics for 17 Feb 1981-2005 – mean: 10.7 max: 11.8 min: 8.6°C)
Issued (local time): 6 am Tuesday 17 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest