Weather Plage du Petit Traict - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire (44600)Longitude : -2°12’,4722 W Latitude : 47°16’,248 N Altitude : 0m

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

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

- 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

-

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

Tue

30

-

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

Wed

01

-

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Wednesday 17 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

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

Thu 18

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

210° SW SSW
220° SW SW
225° SW SW
230° SW SW
240° SW WSW
235° SW SW
230° SW SW
230° SW SW
235° SW SW
240° SW WSW
230° SW SW
225° SW SW
210° SW SSW
205° SW SSW
195° S SSW
160° S SSE
150° SE SSE
145° SE SE
130° SE SE
130° SE SE
135° SE SE
135° SE SE
140° SE SE
165° S SSE

11 20 6 12 4
9 17 5 11 3
7 13 4 8 3
6 12 3 7 3
5 10 3 6 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
3 5 1 3 1
2 4 1 2 1

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

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.4

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

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

235° SW SW
235° SW SW
230° SW SW
230° SW SW
235° SW SW
230° SW SW
235° SW SW
225° SW SW
230° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
235° SW SW
240° SW WSW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
240° SW WSW
230° SW SW
230° SW SW
230° SW SW
235° SW SW

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
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3

6
6
7
7
8
8
8
9
8
7
7
9
10
7
11
10
10
10
10
10
9
10
10
10

130
130
130
130
130
130
120
120
130
140
150
160
170
180
180
180
180
170
160
160
150
150
170
170

4.8
4.3
3.5
2.7
2.2
2.0
2.2
2.6
3.3
3.9
4.5
4.9
4.9
4.5
3.8
3.0
2.3
2.0
2.1
2.5
3.2
3.9
4.6
5.1

19 67
19 67
20 67
20 67
19 67
19 67
19 67
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 67
19 67

0
0
50
50
75
65
75
75
80
75
80
80
75
75
75
80
85
90
85
80
65
40
35
15

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
15
15
10
5
5
5
15
>20
>20
>20
>20
>20

1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1023
1023
1024
1024
1024
1023
1023
1023

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

20 67
19 67
20 67
19 66
18 65
17 63
17 63
17 62
16 62
16 61
16 61
16 61
16 61
16 60
15 60
15 59
15 59
16 60
17 62
18 64
19 67
20 68
21 70
22 71

22 71
20 68
19 67
18 64
16 61
16 60
15 60
15 59
15 59
15 59
15 59
15 58
15 58
14 58
14 57
14 57
13 56
15 58
17 62
19 67
22 71
26 79
28 82
29 84

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

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
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

Forecasts established in local time
Last updated 30min ago | Next update in 3h
Caption

Expert opinion

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

For Plage du Petit Traict :
No gale warning.

The reliability of the situation is assessed at 95%.

Clear skies. In the evening, good clear periods but cloud building.
No precipitation. SSW force 4 in the middle of the day becoming SW force 3 in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from SW. Excellent visibility becoming excellent in the evening.

Tides at Saint-Nazaire

41

High tide 02h46 4.66m

Low tide 07h59 2.34m

47

High tide 15h14 4.96m

Low tide 20h52 1.98m

www.shom.fr - © SHOM 2025

Consult the tides for September

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

-

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

Tue

23

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

Wed

24

-

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

Thu

25

-

- 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

-

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

Tue

30

-

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

Wed

01

-

- 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 du Petit Traict

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire