Weather Plage de la Bonne Anse - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire (44600)Longitude : -2°14’,7666 W Latitude : 47°15’,366 N Altitude : 0m

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

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

Fri

07

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

Sat

08

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Saturday 25 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)

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

20

15

10

5

60

55

50

45

40

Sun 26

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

290° W WNW
305° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW NW
310° NW NW
305° NW WNW
300° NW WNW
305° NW NW
305° NW NW
300° NW WNW
305° NW NW
305° NW NW
315° NW NW
320° NW NW
315° NW NW
315° NW NW
310° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW

10 18 5 11 3
6 11 3 7 2
8 14 4 9 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
9 17 5 11 3
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
9 16 4 10 3

17 31 9 19 5
12 22 6 14 4
18 34 9 21 5
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
17 31 9 19 5
19 36 10 22 5
20 37 10 23 5
21 39 11 24 6
21 39 11 24 6
19 36 10 22 5
19 36 10 22 5
18 34 9 21 5
17 31 9 19 5
18 33 9 21 5
16 30 8 19 5
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
15 27 8 17 4
14 26 7 16 4

0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

1.2
1.1
1
1
1
1
1
1
1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9

0.1
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0.1
0.1
0.1
0.1
0.1
0
0.1

235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW WSW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW

0.6
0.5
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

5
6
6
6
6
6
6
7
7
6
5
6
6
6
5
5
6
6
6
6
6
6
6
5

50
60
60
60
60
70
70
70
70
60
50
50
50
50
50
50
60
60
60
70
70
70
60
50

4.4
5.2
5.5
5.3
4.7
3.9
3.0
2.3
1.8
1.7
2.1
3.0
4.1
4.9
5.3
5.2
4.7
4.0
3.3
2.6
2.1
-
1.9
2.3

16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60

100
95
95
90
85
80
45
25
40
40
45
70
65
30
70
35
65
45
25
0
0
15
40
40

1.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
45
45
30
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

10
10
>20
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1007
1007
1008
1008
1008
1009
1010
1011
1011
1011
1011
1012
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016

0
0
0
0
0
0
1
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

12 54
11 52
12 53
11 52
11 52
11 53
12 54
13 56
14 57
14 58
14 58
15 58
15 58
14 57
13 55
12 53
11 52
10 51
10 50
10 49
9 49
9 48
9 48
9 49

9 48
9 48
9 48
8 47
9 47
10 49
11 52
12 54
14 56
14 57
14 57
14 57
13 55
12 53
10 49
9 48
8 46
7 45
7 44
6 44
6 43
6 43
6 43
6 43

15 27 4 8 17
15 28 4 8 17
18 34 5 9 21
18 33 5 9 21
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21
20 37 5 10 23
19 35 5 10 22
18 34 5 9 21
18 33 5 9 21
18 34 5 9 21
19 35 5 10 22
20 37 5 10 23
21 39 6 11 24
22 40 6 11 25
22 41 6 11 25
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
20 37 5 10 23
20 37 5 10 23
21 38 5 11 24
21 38 5 11 24

1
1
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
1
1
1
1
1
1
1
1
1
0.9
0.9

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A northwesterly, strong and mostly variable flow prevails over the whole area.

For Plage de la Bonne Anse :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. WNW force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Nazaire

72

Low tide 01h32 1.66m

High tide 06h55 5.51m

68

Low tide 13h49 1.67m

High tide 19h06 5.29m

www.shom.fr - © SHOM 2025

Consult the tides for October

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

- 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 beach Plage de la Bonne Anse

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire