Weather Saint-Nazaire - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire FRALongitude : -2°12’,198 W Latitude : 47°16’,002 N Altitude : 0m

Mon

13

-

- nd - km/h - bft - m/s - mph

Tue

14

-

- nd - km/h - bft - m/s - mph

Wed

15

-

- nd - km/h - bft - m/s - mph

Thu

16

-

- nd - km/h - bft - m/s - mph

Fri

17

-

- nd - km/h - bft - m/s - mph

Sat

18

-

- nd - km/h - bft - m/s - mph

Sun

19

-

- nd - km/h - bft - m/s - mph

Mon

20

-

- nd - km/h - bft - m/s - mph

Tue

21

-

- nd - km/h - bft - m/s - mph

Wed

22

-

- nd - km/h - bft - m/s - mph

Thu

23

-

- nd - km/h - bft - m/s - mph

Fri

24

-

- nd - km/h - bft - m/s - mph

Sat

25

-

- nd - km/h - bft - m/s - mph

Sun

26

-

- nd - km/h - bft - m/s - mph

Mon

27

-

- nd - km/h - bft - m/s - mph

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Monday 13 october

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

20

15

10

5

70

60

50

40

Tue 14

23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h

50° NE NE
50° NE NE
45° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
45° NE NE
50° NE NE
55° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
55° NE NE
50° NE NE
50° NE NE
45° NE NE

9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4

16 30 8 19 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
19 36 10 22 5
22 40 11 25 6
23 43 12 27 6
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6
24 45 13 28 6
24 45 13 28 6
24 45 13 28 6
23 43 12 27 6
22 41 11 25 6
21 39 11 24 6
21 38 11 24 5
20 37 10 23 5

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.6

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2

205° SW SSW
205° SW SSW
195° S SSW
170° S SSE
170° S SSE
175° S S
190° S S
190° S S
200° S SSW
210° SW SSW
210° SW SSW
210° SW SSW
215° SW SW
215° SW SW
220° SW SW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
220° SW SW
220° SW SW
245° SW WSW
250° W WSW

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2

3
3
2
3
4
4
4
4
4
4
3
4
5
5
8
12
12
11
12
12
12
10
8
8

35
35
35
35
35
35
35
30
30
30
30
90
100
100
100
100
90
90
90
90
80
80
140
130

4.4
4.5
4.3
3.8
3.1
2.5
2.3
2.3
2.6
3.0
3.5
4.0
4.4
4.6
4.6
4.3
3.7
2.9
2.4
2.2
2.3
2.6
3.1
3.5

17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63

0
0
35
50
50
50
45
55
60
60
65
75
75
50
40
25
20
30
20
20
15
10
20
20

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
2
1
0
0
0
0
0

14 57
14 56
13 56
13 55
13 55
13 55
12 54
12 54
12 53
12 53
12 53
13 55
14 58
16 60
17 63
18 65
19 66
19 67
19 67
19 66
18 64
17 62
16 60
15 58

11 51
10 51
10 50
10 50
10 49
9 49
9 48
9 48
9 47
8 47
8 47
10 49
11 53
14 56
16 60
17 63
18 65
18 65
17 63
16 61
14 58
13 55
12 53
11 51

17 31 5 9 19
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
19 36 5 10 22
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
20 37 5 10 23
19 35 5 10 22
17 32 5 9 20
17 31 5 9 19
15 28 4 8 17
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
18 34 5 9 21

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

An easterly, moderate and mostly variable flow prevails over the whole area.

For Saint-Nazaire :
No gale warning.

The reliability of the situation is assessed at 95%.

In the evening, clear skies.
NE wind force 3. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from SSW. Excellent visibility.

Tides at Saint-Nazaire

55

Low tide 03h59 1.89m

High tide 09h00 4.96m

Low tide 16h41 1.97m

www.shom.fr - © SHOM 2025

Consult the tides for October

Mon

13

-

- nd - km/h - bft - m/s - mph

Tue

14

-

- nd - km/h - bft - m/s - mph

Wed

15

-

- nd - km/h - bft - m/s - mph

Thu

16

-

- nd - km/h - bft - m/s - mph

Fri

17

-

- nd - km/h - bft - m/s - mph

Sat

18

-

- nd - km/h - bft - m/s - mph

Sun

19

-

- nd - km/h - bft - m/s - mph

Mon

20

-

- nd - km/h - bft - m/s - mph

Tue

21

-

- nd - km/h - bft - m/s - mph

Wed

22

-

- nd - km/h - bft - m/s - mph

Thu

23

-

- nd - km/h - bft - m/s - mph

Fri

24

-

- nd - km/h - bft - m/s - mph

Sat

25

-

- nd - km/h - bft - m/s - mph

Sun

26

-

- nd - km/h - bft - m/s - mph

Mon

27

-

- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather port Saint-Nazaire

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire