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

Mon

19

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

Tue

20

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Wed

21

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

Thu

22

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

Fri

23

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

Sat

24

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

Sun

25

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

Mon

26

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

Tue

27

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

Wed

28

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

Thu

29

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

Fri

30

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

Sat

31

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

Sun

01

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Mon

02

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BULLETIN

(established in local time)

Reliability 60%

No gale warning.

Wednesday 28 may

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

25

20

15

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

Wed 28

00h
03h
06h
09h
12h
15h
18h
21h

275° W W
275° W W
280° W W
270° W W
265° W W
270° W W
270° W W
275° W W

11 21 6 13 4
10 19 5 12 3
9 17 5 11 3
11 21 6 13 4
13 25 7 16 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4

18 34 9 21 5
17 31 9 19 5
16 29 8 18 5
16 30 8 19 5
17 32 9 20 5
19 35 10 22 5
20 37 10 23 5
20 37 10 23 5

1.1
0.4
0.4
0.4
0.3
0.3
0.3
0.3

1.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7

0.6
0.4
0.4
0.4
0.3
0.3
0.3
0.3

245° SW WSW

0.8
0
0
0
0
0
0
0

6
0
0
0
0
0
0
0

30
10
10
110
9
110
8
120

0.7
3.1
5.8
3.7
0.9
2.8
5.9
4.1

18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64

65
65
65
65
65
55
55
55

0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2

50
60
70
80
80
75
65
50

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

1019
1019
1019
1019
1019
1019
1019
1020

0
0
0
3
5
4
2
0

14 58
14 57
14 58
15 59
16 61
16 61
16 60
15 60

10 51
11 51
11 51
13 56
16 62
17 63
16 60
13 56

12 22 4 6 14
10 19 3 5 12
10 19 3 5 12
10 18 3 5 11
9 16 3 4 10
11 21 4 6 13
12 23 4 6 14
13 25 4 7 16

1.6
1.5
1.3
1.2
1.1
1
1
0.9

Forecasts established in local time
Last updated 32min ago | Next update in 3h
Caption

Expert opinion

A westerly and very variable flow prevails over the whole area.

For Plage de la Bonne Anse :
No gale warning.

For the night from Tuesday to Wednesday W force 4 in the early part of the night becoming force 3. Gusts reaching 18 knots in the early part of the night.

Slight sea becoming smooth to slight in the middle of the night. Low, short swell from WSW then from N in the middle of the night. Excellent visibility. Daytime of Wednesday 28 may : The atmosphere will remain unstable.

Skies changeable to very cloudy. Light showers all day. In the evening, cloudy spells, sometimes dense.
Light showers. W wind force 4 continuing all day. Gusts reaching 20 knots in the evening. Smooth to slight sea. from N. Excellent visibility.

Tides at Saint-Nazaire

96

Low tide 00h15 0.69m

High tide 06h01 5.83m

95

Low tide 12h33 0.84m

High tide 18h12 5.89m

www.shom.fr - © SHOM 2025

Consult the tides for May

Mon

19

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

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

Thu

29

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

Fri

30

-

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

Sat

31

-

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

Sun

01

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

Mon

02

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- 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