Weather Plage de Trébézy - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire (44600)Longitude : -2°15’,456 W Latitude : 47°15 N Altitude : 0m

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

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

Sun

21

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

Mon

22

-

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

Tue

23

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

Wed

24

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

Thu

25

-

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

Fri

26

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

Sat

27

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

Sun

28

-

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

Mon

29

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

Tue

30

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Tuesday 16 september

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

10

5

0

1.5

1

0.5

3

0

20

15

10

5

70

65

60

55

50

Wed 17

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

270° W W
270° W W
280° W W
275° W W
275° W W
275° W W
275° W W
275° W W
270° W W
270° W W
260° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
235° SW SW
225° SW SW
215° SW SW
210° SW SSW
205° SW SSW
200° S SSW

11 21 6 13 4
10 19 5 12 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
6 11 3 7 2

17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 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
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3

1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7

2.3
2.3
2.3
2.3
2.3
2.2
2.1
2.1
2
1.9
1.8
1.8
1.7
1.7
1.6
1.6
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.3

0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW

1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.0
1.0
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
10
10
10

230
240
240
240
240
240
230
230
230
230
230
230
230
230
230
220
220
210
200
200
190
180
170
170

4.1
3.5
2.9
2.5
2.4
2.6
2.9
3.4
3.8
4.2
4.5
4.7
4.5
4.0
3.4
2.7
2.3
2.3
2.5
2.9
3.4
3.9
4.3
4.6

19 65
19 65
19 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

0
0
60
45
50
60
95
75
100
90
75
60
75
70
40
90
70
80
60
35
40
45
50
55

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
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

1024
1024
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

0
0
0
0
0
0
0
1
1
2
4
5
4
3
2
1
0
0
0
0
0
0
0
0

14 58
15 58
15 59
15 59
15 58
15 59
16 60
16 62
17 63
17 63
18 64
18 65
18 65
18 64
18 64
18 64
18 64
17 63
17 62
16 61
16 60
16 60
16 60
16 60

10 51
11 51
12 54
12 54
12 54
12 54
13 56
15 59
16 61
18 64
19 66
19 67
19 66
18 65
18 65
17 62
16 60
15 59
15 58
14 58
14 57
14 56
14 56
13 56

14 26 4 7 16
15 27 4 8 17
16 29 5 8 18
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
12 22 4 6 14
11 20 4 6 12
9 17 3 5 11
9 17 3 5 11
8 15 3 4 9
9 16 3 4 10
8 15 3 4 9
8 15 3 4 9
8 15 3 4 9
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
9 16 3 4 10
10 18 3 5 11

1.4
1.4
1.3
1.3
1.2
1.1
1.1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7

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

Expert opinion

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

For Plage de Trébézy :
No gale warning.

We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.

Skies changeable to very cloudy. The risk of seeing rain will remain low. In the evening, clear periods developing.
No precipitation. W force 3 in the morning turning SW in the evening. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Saint-Nazaire

38

High tide 01h32 4.47m

Low tide 06h34 2.42m

38

High tide 14h11 4.67m

Low tide 19h30 2.26m

www.shom.fr - © SHOM 2025

Consult the tides for September

Tue

16

-

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

Wed

17

-

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

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

-

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

Wed

24

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

Thu

25

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

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

Tue

30

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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 Trébézy

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire