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 08:51 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Heavy rain (total 25mm), heaviest during Thu night. Cool air temperatures (max 13°C on Thu night, min 9°C on Fri night). Winds decreasing (strong winds from the SSW on Thu night, calm by Fri morning).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Cool air temperatures (max 11°C on Mon afternoon, min 4°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the ESE by Tue morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Wed night, min -2°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min -1°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
4:23PM4.82m
4:38AM5.03m
4:58PM4.88m
5:12AM5.09m
5:32PM4.89m
5:46AM5.10m
6:06PM4.87m
6:20AM5.06m
6:40PM4.80m
6:54AM5.00m
7:16PM4.71m
7:32AM4.90m
7:56PM4.59m
8:15AM4.78m
8:44PM4.47m
9:07AM4.65m
9:47PM4.36m
10:18AM4.53m
11:13PM4.34m
11:48AM4.50m
00:39AM4.46m
1:09PM4.61m
Low Tide
10:43AM1.33m
10:57PM1.37m
11:20AM1.25m
11:33PM1.32m
11:55AM1.20m
00:08AM1.30m
12:30PM1.18m
00:44AM1.31m
1:08PM1.20m
1:21AM1.35m
1:47PM1.25m
2:02AM1.41m
2:29PM1.32m
2:46AM1.49m
3:16PM1.41m
3:35AM1.58m
4:08PM1.50m
4:31AM1.66m
5:06PM1.55m
5:33AM1.67m
6:09PM1.55m
6:40AM1.59m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
part cloud
part cloud
light rain
heavy rain
part cloud
cloud
rain showers
clear
part cloud
rain showers
light rain
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloudy
some clouds
some clouds
some clouds
light rain
heavy rain
some clouds
cloudy
rain shwrs
clear
some clouds
rain shwrs
light rain
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
 km/h
5
NNW
5
SSW
10
SE
20
SSE
30
SSW
20
S
20
SW
15
SSW
15
SSE
5
SE
10
SSW
30
SE
35
ESE
30
ESE
20
E
25
NE
25
NE
30
NNE
25
NNE
25
NE
20
NNE
25
NE
25
NE
15
NE
15
ENE
20
ENE
15
ENE
10
ESE
5
E
10
ENE
15
ENE
15
ENE
10
NE
10
NNE
10
NNE
 mm 
3
12
1
1
2
max°C
11
11
11
11
12
10
10
10
8
10
11
8
6
6
6
7
8
6
3
2
1
1
3
1
2
3
0
3
4
4
4
5
5
5
5
Moonrise
8:49
9:42
10:26
11:00
11:26
11:48
12:06
12:22
12:38
12:55
1:15
1:40
Moonset
4:22
5:16
6:20
7:29
8:42
9:55
11:08
12:22
1:37
2:56
4:19
Sunrise
8:51
8:52
8:52
8:52
8:52
8:53
8:53
8:53
8:53
8:55
8:55
8:55
Sunset
5:20
5:20
5:21
5:21
5:22
5:22
5:22
5:23
5:23
5:24
5:25
5:27
Today's sea temperature in Saint Nazaire is
11.6° C
(Statistics for 19 Dec 1981-2005 – mean: 12.5 max: 13.5 min: 11.6°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest