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

Saint-Nazaire FRALongitude : -2°14’,9778 W Latitude : 47°15’,162 N Altitude : 0m

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

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

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

Sat

20

-

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

Sun

21

-

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

Mon

22

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

Tue

23

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze for East of North Biscay.

Tuesday 9 december

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

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

15

10

5

60

55

50

45

Wed 10

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

190° S S
185° S S
195° S SSW
205° SW SSW
215° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
240° SW WSW
245° SW WSW
250° W WSW

17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
14 26 7 16 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 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 14 4 9 3
8 14 4 9 3

24 45 13 28 6
25 47 13 29 6
24 45 13 28 6
24 44 12 27 6
22 41 11 25 6
21 39 11 24 6
18 34 9 21 5
17 32 9 20 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
12 23 6 14 4
12 22 6 14 4
13 24 7 15 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4

1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8

2
2
2
1.9
1.8
1.7
1.7
1.7
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.6
1.5
1.5
1.4
1.4
1.5
1.5
1.5

0.6
0.5
0.5
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0
0

190° S SSW
195° S SSW
175° S S
215° SW SSW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW

0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.9
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
0.8
0.7

14
14
14
13
12
13
13
13
13
13
13
13
13
12
12
12
11
12
12
12
12
12
12
11

290
280
280
270
270
270
280
280
280
280
270
270
260
260
250
240
230
230
240
240
250
240
220
210

1.4
2.1
3.2
4.3
5.0
5.1
4.7
4.2
3.4
2.6
2.0
1.6
1.6
2.2
3.2
4.3
5.0
5.3
5.1
4.5
3.8
3.0
2.3
1.8

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

100
100
100
100
80
85
80
90
65
60
65
55
65
60
65
55
85
60
65
60
65
55
50
35

0.6
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
85
75
40
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

1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1018
1019
1019
1020
1021
1021
1021

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

14 57
14 56
14 57
14 56
14 56
13 56
13 56
13 55
13 55
13 55
12 54
12 54
13 55
13 55
12 54
12 54
12 54
12 54
12 53
12 54
13 56
14 57
14 57
14 57

9 47
9 47
9 48
9 47
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 47
10 49
11 51
12 53
13 55
13 56

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

Expert opinion

For Anse de Trébézy :
No gale warning.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy skies becoming totally overcast. Light showers followed by rain. In the evening, very cloudy.
Chance of light rain. S force 5 in the middle of the day turning SW force 4 in the evening. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, fairly long swell from S. Excellent visibility.

Tides at Saint-Nazaire

78

Low tide 01h40 1.28m

High tide 07h05 5.55m

72

Low tide 14h16 1.21m

High tide 19h36 5.09m

www.shom.fr - © SHOM 2025

Consult the tides for December

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

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

Sat

13

-

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

Sun

14

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

Mon

15

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

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

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

Sat

20

-

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

Sun

21

-

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

Mon

22

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

Tue

23

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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 anchorage Anse de Trébézy

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Saint-Nazaire